
We touch it, we transform it.
Materials and the exploitation of their full potential are the common denominators of our activities and the guiding principle of our development.
Our companies are active in the naval, energy, defense and broader industrial sectors.
Our companies are constantly anticipating and adapting to changes in markets, professions, materials, tools, uses, and customer and regulatory requirements.
Design engineering, specifications, coordination, industrial drawing, performance...
Welding, boiler making, mechanics, piping, assembly, electronics, industrialization, navigation, control, maintenance...
Purchasing, logistics procurement, reception, warehousing...
Operational management, local/service management, business management, project management...
Administrative and financial, legal, communication/marketing, human resources, cost, information systems.

"Passion and pride for the work to be done have been the hallmarks of our business since the beginning.
- more than 250 employees
- around 10% on apprenticeship or professionalization contracts
Your autonomy and initiative will be the key to your success with us!
In case of mobility, we will assist you in your installation process.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting a Purchasing Manager, Industry sector, with the following main responsibilities:
- Define and implement purchasing policy in line with corporate strategy,
- Manage the supplier panel (from sourcing to evaluation),
- Process the specified needs of departments, in the tendering or production phase, including indirect purchases,
- Launch consultations, analyze bids and negotiate (contractual conditions, compliance with allocated budgets, etc.),
- Identify risks and coordinate security measures, manage disputes,
- Monitor technological and competitive developments; define service management indicators.
Your experience in the industrial sector means that you are an essential link in the implementation of customer requirements in the Purchasing process.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities on an industrial Naval customer site, the company is recruiting an experienced welder, with the following main tasks:
- Familiarize yourself with the execution file (range, DMOS, instructions), and the working environment (applicable HSE rules),
- Preparation of equipment (welding unit, filler metal, control system),
- Manual welding on customer site using the 111 process, integrating site constraints,
- Verify conformity of work carried out, complete work monitoring documentation.
You have 3 years' experience in welding 111 steel process, angle assemblies. We'll support you in developing your skills in butt-welding, with a dedicated training program, prior to intervention on customer sites (shift work to be expected).
Your access to siteclient is regulated and will be subject to administrative investigation.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is attached to our naval base at Cherbourg-en-Cotentin in the Manche département (50).
Your remuneration will be proposed to you according to your diplomas and experiences.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting a Planner, with the following main tasks:
- Understand the content of a project and define the structure for planning it,
- Draw up planning and schedule tasks with the support of the department heads in charge of the activities (workload, resources required, lead time, etc.),
- Write hypothesis notes, and participate in project risk management,
- Update planning, anticipate and analyze variances, define steering indicators and take part in project reviews,
- Manage internal and external flows (subcontracting, shipping, etc.)
- Draw up a workload plan.
You have significant experience in the field of planning, and are familiar with MS Project.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting stainless steel boilermakers :
- Familiarize yourself with the technical documents relating to the boilermaking operations to be carried out (LOFC, bill of materials, location plans, welding preparation, tracing, forming, etc.),
- Carry out boiler-making operations (bending, curving, assembly, pointing, etc.) in accordance with requirements, while ensuring compliance with HSE rules,
- Carry out checks to guarantee the conformity of operations (self-checking),
- Complete operation traceability documents (LOFC, etc.).
Your technical skills and knowledge will make you a key player in safety and quality in the nuclear environment.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting stainless steel welders :
- Familiarize yourself with the technical documents relating to the welding operations to be carried out (LOFC, location plans, welding logbook, weld tracking, etc.) - Procedures: 141,135, etc.
- Carry out welding and finishing operations in accordance with requirements (welding preparation, filler metal, welding parameters, sequence, etc.), while ensuring compliance with HSE rules,
- Visual inspection of welds (self-checking),
- Complete operation traceability documents (LOFC, weld tracking, etc.).
Your mastery of welding processes and your technical knowledge make you a key player in safety and quality in a nuclear environment.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting a Welding Area Manager:
- Analyze the manufacturing file and identify technical constraints,
- Organize the activity by ensuring the qualification and quality level of welders, as well as the availability of the necessary materials,
- Accompany the start-up of activities, ensuring constant compliance with HSE rules,
- Carry out surveillance activities on operations within its scope,
- Participate in the welders' skills development plan, assisting with qualifications and QMOS,
- Participate in handling discrepancies.
Your mastery of welding processes and your technical knowledge will enable you to contribute to the skills development plan for the welders in your area.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche department (50).
Your remuneration will be proposed to you according to your diplomas and experiences.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting a Product Quality Technician, with the following main responsibilities:
- Participate in drafting projects (LOFC, procedures, specifications, etc.), ensuring that customer requirements are translated into specifications, specifications, codes, etc,
- Participate in monitoring supplier deliveries, to ensure conformity of all deliveries before use in Production,
- Interfacing with the customer or his representative in the follow-up of Production activities (follow-up of notification points, participation in inspections, etc.),
- Monitor the real-time updating of manufacturing tracking documents (LOFC, weld tracking, etc.) and records issued by inspectors; build up the final file,
- Participate in handling discrepancies.
Your expertise enables you to steer the business through the prism of Compliance, making you a key player in continuous improvement, interacting with the SMI.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, in particular nuclear programs, the company is recruiting a Product Quality Manager, with the following main responsibilities:
- Organize the department to ensure that customer requirements are reflected in all project deliverables: LOFC, procedures, specifications, etc., all within budget and on schedule,
- Interact with Logistics to ensure conformity of all deliveries in order to justify final conformity,
- Organize interfaces with the customer or his representative in the follow-up of Production activities (follow-up of notification points, participation in inspections, etc.),
- Monitor and ensure real-time updating of manufacturing tracking documents (LOFC, weld tracking, etc.) and records issued by inspectors; build up the final file,
- Plan and organize control activities (in-house or outsourced),
- Participate in handling discrepancies.
Your expertise enables you to steer the business through the prism of Compliance, making you a key player in continuous improvement, interacting with the SMI.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting Methods Technicians, with the following main tasks:
- Provide methods support during the project costing phase,
- Analyze input data and produce deliverables Methods (bills of materials, ranges, drawings, procedures, supply specifications, etc.) - Software used : Autocad, Solidworks
- Promote the QHSE culture in the Methods business, with the support of the support departments,
- Issue consultation or purchase requests,
- Interact with the Welding Cell to adapt preparation work,
- Define the industrial resources and tooling required for production,
- Be a driving force behind proposals/technical watch
- Maintain interaction with workshop activities
Your technical knowledge and expertise in the field enable you to maintain close contact with workshop activities, and capture suggestions for improvement.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting a Methods Manager, with the following main responsibilities:
- Organize the department to ensure that customer requirements are reflected in all Method deliverables: bills of material, ranges, procedures, supply specifications, purchase requisitions, etc., while respecting allocated budgets and planned milestones,
- Organize and ensure consistency between preparation activities and the Welding Cell,
- Promote the QHSE culture in the Methods business, with the support of the support departments,
- Integrate risk analysis during industrialization phases (e.g. lifting, confined spaces, etc.),
- To see to the needs expressed by Production in terms of optimization (process or means of production).
Your technical knowledge and expertise in the field will enable you to contribute to the development of our industrial facilities, with a view to our markets, particularly nuclear programs.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche département (50). Your salary will be commensurate with your qualifications and experience.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting a Nuclear Sector Manager, with the following main responsibilities:
- Help define the necessary resources: environment, industrial and human resources,
- Participate in the definition of tooling and construction processes, in collaboration with the Methods and HSE departments,
- Plan activity and ensure that requirements are matched with qualified resources, in conjunction with local managers and welding coordination: cost control and commitment to meeting milestones,
- Ensure compliance with applicable documentation and production records,
- Promote the QHSE culture, with the support of support departments.
Your mastery of manufacturing processes and your technical knowledge will enable you to contribute to the skills development plan for local managers and production staff.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR INGENIERIE & PROCESS, a subsidiary of the EFINOR Group, a design office specializing in mechanical engineering, general installation and integration of technologies offering turnkey solutions, is currently recruiting a Boilermaking, Piping and Structures Designer.
As a Boilermaking, Piping and Structures Designer , you will be involved in a wide range of projects, working directly with customers, the team and suppliers.
Your assignments may involve working in our Engineering Department or providing technical assistance to our customers, depending on the project.
Your main tasks will be as follows:
- Research and propose solutions according to customer specifications,
- Perform pre-sizing and definition,
- Carry out on-site surveys as required,
- 3D modeling of boilermaking equipment, pressure equipment, piping lines, supports, structures and steelwork,
- Integrate technological equipment into designs,
- Produce drawings, bills of materials, detail drawings, bundles and associated notices,
- Take regulatory and standards requirements into account.
The expected profile is as follows:
- Trained to Level 5 or 6 in boiler making or equivalent, you have at least 3 years' experience as a design office draftsman,
- You are ideally familiar with SolidWorks or Autodesk software (Inventor, Autocad Plant 3D),
- You have good communication and interpersonal skills,
- Pragmatic profile with a taste for the field,
- Your knowledge of industry standards will be appreciated.
The position is full-time and open-ended, and is located in Toul, near Nancy, in the Meurthe-et-Moselle department (54). It requires regular travel to our customers' sites.
Your salary will be offered according to your qualifications and experience.
Are you interested in this offer? Does it correspond to your professional project? Then apply now!
This position is open to disabled workers with equal skills.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR Sea Cleaner, a subsidiary of the EFINOR Group, specializes in the design, manufacture and marketing of multi-service cleanup vessels with a unique and innovative patented technology.
As part of its activities, the company is recruiting an Industrial Storekeeper/Painter . Your main duties will be as follows:
On the store floor :
- Receive, store and make available all materials and finished products,
- Ensure the quality/conformity of the part, equipment or material,
- Identify incoming materials or products, arrange and classify them according to the store's internal methodology, and isolate/mark non-conforming materials or products,
- Prepare product distribution in the workshop,
- Manage inventory in the company's ERP and alert purchasing when a minimum threshold is reached,
- Manage any returns to suppliers,
- Carry out store inventory according to applicable procedures.
On the painting/finishing section:
- Check and prepare substrates before applying coatings or protection,
- Protect the work surface, ensure the validity of the products to be used and evaluate the necessary handling equipment with the hierarchy,
- Dose the various components and apply the material, taking into account application conditions and technical requirements for covering,
- Fill in production follow-up documents and quality supports,
- Carry out any necessary checks and touch-ups (sanding, painting, etc.).
Level 3 training in logistics or equivalent, with initial experience in industrial painting, enabling you to successfully carry out the tasks assigned.
If you're reactive, rigorous, autonomous, have a flair for organization and aesthetics, and good manual dexterity, then join our team. The position is full-time and open-ended, and is located in our Paimpol workshop, in the Côtes d'Armor department (22).
Your salary will be offered according to your qualifications and experience.
This opportunity interests you! So don't wait any longer and apply online!
With equal skills, internship open to disabled workers.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR Sea Cleaner, a subsidiary of the EFINOR Group, specializes in the design, manufacture and marketing of multi-service cleanup vessels with a unique and innovative patented technology.
As part of its activities, the company is recruiting a Local Manager - Naval Mechanic and Electrician.
Your main tasks will be as follows:
On the managerial side:
- Manage, lead and supervise the work of one or more teams of electrical and marine mechanics employees,
- Provide technical support to staff in carrying out their tasks,
- Check that production stages are running smoothly and on schedule, and report daily to your N+1,
- Identify and remedy any malfunctions,
- Check that work tracking documents are correctly completed,
On naval mechanics and electricity:
- Assemble the various mechanical components (motor installation),
- Make hydraulic, electrical and mechanical connections to equipment and accessories,
- Test and commission the system,
- Install low-power hydraulic components on the vessel,
- Maintain existing vessels: engines, hydraulics, electricity.
With level 3 training in mechanics, naval electricity or equivalent, you will have initial experience in a similar position, enabling you to successfully carry out the tasks entrusted to you.
You have a sense of responsibility, you're rigorous, responsive and a strong team player to meet the company's challenges. The position is full-time and open-ended, and is located in our Paimpol workshop, in the Côtes d'Armor department (22).
Your salary will be offered according to your qualifications and experience.
This opportunity interests you! So don't wait any longer and apply online!
With equal skills, internship open to disabled workers.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR METAL, a subsidiary of the EFINOR Group, specializes in turnkey projects: engineering, manufacturing, assembly and acceptance in the fields of industry in general with a strong specialization in the naval sector.
As part of its activities, the company is currently recruiting an Account Manager whose main responsibilities will be to :
- Respond to customer requests by analyzing their needs and proposing the most appropriate solution(s),
- Monitor the portals dedicated to calls for tender in order to position the company technically on those relevant to its activities,
- Canvass the target market,
- Define the human and material resources needed to make the project feasible, and identify any partners and subcontractors required,
- Draw up costings, taking into account the technical expertise of the company's relevant departments, and carry out risk analyses for presentation to operational management,
- Organize and conduct in-house commissioning meetings,
- Monitor and coordinate all operations, ensuring their proper execution: from contract negotiation to invoicing,
- Follow up the project on the company's ERP system,
- Approve quality documents for submission to the customer,
- Maintain good customer relations.
Expected skills :
A level 5 diploma in business or equivalent would be appreciated with initial experience in a similar position.
A good command of business management and project management techniques in the industrial field and a good knowledge of manufacturing processes are required.
Your ability to listen and negotiate, your responsiveness, your rigor and your good interpersonal skills are essential to successfully carry out the missions entrusted to you.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche département (50). Your salary will be commensurate with your qualifications and experience.
This position is open to disabled workers with equal skills.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR METAL, a subsidiary of the EFINOR group, specializes in turnkey projects: engineering, manufacturing, assembly and acceptance in general industry, with a strong focus on the naval sector.
As part of its activities, the company is currently recruiting a Project Manager whose main tasks will be to :
- Analyze/detect customer needs,
- Draw up the overall action plan for the project from the design phase through to completion (schedule, budget, risk analysis, etc.),
- Draw up specifications and contract with any subcontractors,
- Coordinate the operations of all the players involved in the project,
- Monitor and control project progress, schedule execution and budget compliance, through regular reviews with all stakeholders,
- Provide functional and technical expertise to production teams,
- Report on progress to the customer,
- Monitor and finalize the project, if necessary taking corrective action in conjunction with the customer,
- Provide feedback (positive or negative aspects, "best practices", suggestions for improving future projects, etc.),
- Ensure final project reporting to Operations and/or General Management.
Expected skills :
A level 7 diploma in general engineering, technical master's degree or equivalent would be appreciated, with initial experience in a similar position.
A good command of project management techniques and knowledge of manufacturing processes are required.
Your rigor, interpersonal skills, strength of conviction and argumentation are essential to successfully complete the missions entrusted to you.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR Sea Cleaner, a subsidiary of the EFINOR Group, specializes in the design, manufacture and marketing of multi-service cleanup vessels with a unique and innovative patented technology.
The company EFINOR Sea Cleaner offers an internship of end of studies ofNaval Architect Engineer.
Reporting to the Head of the design office, your internship missions will be the following:
- Realization of preliminary project of ship,
- Realization of detailed project of ship,
- Development of pollution control vessels in the catalog (electrification, improved pollution control capacity, etc.),
- Site supervision,
- Optimization of design methods.
You are currently in engineering school in naval architecture, you are rigorous, organized and dynamic.
Your training has made you discover the software Rhinoceros, Autocad, Maat Hydro, Starboat, you have knowledge of the BV and maritime affairs regulations, of structural and stability calculations and you have the will to put your knowledge into practice on the ground.
The proposed 6-monthNaval Architect Engineer internship (starting February/March 2025) is located in Paimpol in the Côtes d'Armor department (22).
In accordance with the regulations in force, you will receive a bonus.
Are you interested in this offer and does it fit in with your future career plans? Then submit your application online with your CV and cover letter, and we will contact you!
With equal skills, internship open to disabled workers.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR ALLAIS, a subsidiary of the EFINOR Group specialized in the manufacture of professional vessels, is developing its know-how in the civil markets (offshore oil and gas, wind energy, service vessels, etc.).
As part of its business development, EFINOR ALLAIS is looking to strengthen its teams by recruiting a Pipe/Boilerwork Preparer.
Reporting to the Activity Manager, your main missions will be the following:
With a level 2 diploma in design and industrialization or equivalent, you have a good knowledge of standards, design processes and production techniques. Knowledge of the naval sector is a real asset for this position.
Proficiency in reading and interpreting blueprints and job-related computer tools/software is required.
If you are rigorous, autonomous, a self-starter with good interpersonal skills, apply online now to join a dynamic company!
The Preparer position is full-time, open-ended and available immediately. It is located in Cherbourg, in the Manche department (50).
Your remuneration will be offered according to your profile.
With equal skills, position open to disabled workers.
The EFINOR group, founded in 1988 by its current President Fabrice LEPOTIER, is an industrial group whose DNA is metal working. Our engineering, manufacturing and maintenance activities are mainly carried out in the naval, oil & gas, environmental and industrial sectors, in France and abroad. Our companies, experts and recognized in their fields, make it a point of honor to preserve the human dimension and the valorization of the commitment of its employees.
Within the framework of the development of its activities, several companies of the EFINOR group have to reinforce their teams by recruiting MIG MAG welders.
Working with steel and aluminum for the manufacture of our boats or equipment in various fields (naval, nuclear, public, military...), your main missions will be the following:
With a CAP/BEP training with a specialization in welding or equivalent, you have a first successful experience in the trade.
You are rigorous, have good interpersonal skills to facilitate teamwork and appreciate versatility.
You master the reading of welding specifications and associated drawings.
The MIG MAG welder positions offered at are full-time and open-ended, and are located in our Cherbourg workshops, in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
Are you interested in this opportunity? Then don't wait any longer and apply online !
Equally qualified, position open to disabled workers.
The EFINOR group, founded in 1988 by its current President Fabrice LEPOTIER, is an industrial group whose DNA is metal working. Our engineering, manufacturing and maintenance activities are mainly carried out in the naval, oil & gas, environmental and industrial sectors, in France and abroad. Our companies, experts and recognized in their fields, make it a point of honor to preserve the human dimension and the valorization of the commitment of its employees.
Within the framework of the development of its activities, several companies of the EFINOR group have to reinforce their teams by recruiting Boilermakers F/H.
Reporting directly to the local manager, you will manufacture new boilermade parts in the workshop, or repair used parts according to plans and associated directives. For this, your main missions will be the following:
With a CAP in boiler making up to a BTS in industrial boiler making, you have a first experience in the trade.
This position requires rigor, a taste for manual work and the ability to work in a team.
Your involvement, your professionalism and your team spirit are all assets that we are looking for for this position, they will allow you to develop a real career path within our Group.
The positions offered are full-time and open-ended, and are located in our Cherbourg workshops, in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
Are you interested in this opportunity? Then don't wait any longer and apply online !
Equally qualified, position open to disabled workers.

Locations: TOUL and GONDRECOURT LE CHATEAU
Staff: 12
Recruitment manager: Jean-Philippe GENOIS - 06 87 35 58 38 / 03 29 91 43 85
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR INGENIERIE & PROCESS, a subsidiary of the EFINOR Group, a design office specializing in mechanical engineering, general installation and integration of technologies offering turnkey solutions, is currently recruiting a Boilermaking, Piping and Structures Designer.
As a Boilermaking, Piping and Structures Designer , you will be involved in a wide range of projects, working directly with customers, the team and suppliers.
Your assignments may involve working in our Engineering Department or providing technical assistance to our customers, depending on the project.
Your main tasks will be as follows:
- Research and propose solutions according to customer specifications,
- Perform pre-sizing and definition,
- Carry out on-site surveys as required,
- 3D modeling of boilermaking equipment, pressure equipment, piping lines, supports, structures and steelwork,
- Integrate technological equipment into designs,
- Produce drawings, bills of materials, detail drawings, bundles and associated notices,
- Take regulatory and standards requirements into account.
The expected profile is as follows:
- Trained to Level 5 or 6 in boiler making or equivalent, you have at least 3 years' experience as a design office draftsman,
- You are ideally familiar with SolidWorks or Autodesk software (Inventor, Autocad Plant 3D),
- You have good communication and interpersonal skills,
- Pragmatic profile with a taste for the field,
- Your knowledge of industry standards will be appreciated.
The position is full-time and open-ended, and is located in Toul, near Nancy, in the Meurthe-et-Moselle department (54). It requires regular travel to our customers' sites.
Your salary will be offered according to your qualifications and experience.
Are you interested in this offer? Does it correspond to your professional project? Then apply now!
This position is open to disabled workers with equal skills.

Location: Melun & Reims
Number of employees: 49
Recruitment manager : Didier BAPT - 01 64 39 23 03

Location: CHERBOURG-EN-COTENTIN
Staff: 51
Recruitment manager: Christophe POIZEAU - 02 33 44 32 59
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting a Purchasing Manager, Industry sector, with the following main responsibilities:
- Define and implement purchasing policy in line with corporate strategy,
- Manage the supplier panel (from sourcing to evaluation),
- Process the specified needs of departments, in the tendering or production phase, including indirect purchases,
- Launch consultations, analyze bids and negotiate (contractual conditions, compliance with allocated budgets, etc.),
- Identify risks and coordinate security measures, manage disputes,
- Monitor technological and competitive developments; define service management indicators.
Your experience in the industrial sector means that you are an essential link in the implementation of customer requirements in the Purchasing process.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities on an industrial Naval customer site, the company is recruiting an experienced welder, with the following main tasks:
- Familiarize yourself with the execution file (range, DMOS, instructions), and the working environment (applicable HSE rules),
- Preparation of equipment (welding unit, filler metal, control system),
- Manual welding on customer site using the 111 process, integrating site constraints,
- Verify conformity of work carried out, complete work monitoring documentation.
You have 3 years' experience in welding 111 steel process, angle assemblies. We'll support you in developing your skills in butt-welding, with a dedicated training program, prior to intervention on customer sites (shift work to be expected).
Your access to siteclient is regulated and will be subject to administrative investigation.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is attached to our naval base at Cherbourg-en-Cotentin in the Manche département (50).
Your remuneration will be proposed to you according to your diplomas and experiences.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting a Planner, with the following main tasks:
- Understand the content of a project and define the structure for planning it,
- Draw up planning and schedule tasks with the support of the department heads in charge of the activities (workload, resources required, lead time, etc.),
- Write hypothesis notes, and participate in project risk management,
- Update planning, anticipate and analyze variances, define steering indicators and take part in project reviews,
- Manage internal and external flows (subcontracting, shipping, etc.)
- Draw up a workload plan.
You have significant experience in the field of planning, and are familiar with MS Project.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting stainless steel boilermakers :
- Familiarize yourself with the technical documents relating to the boilermaking operations to be carried out (LOFC, bill of materials, location plans, welding preparation, tracing, forming, etc.),
- Carry out boiler-making operations (bending, curving, assembly, pointing, etc.) in accordance with requirements, while ensuring compliance with HSE rules,
- Carry out checks to guarantee the conformity of operations (self-checking),
- Complete operation traceability documents (LOFC, etc.).
Your technical skills and knowledge will make you a key player in safety and quality in the nuclear environment.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting stainless steel welders :
- Familiarize yourself with the technical documents relating to the welding operations to be carried out (LOFC, location plans, welding logbook, weld tracking, etc.) - Procedures: 141,135, etc.
- Carry out welding and finishing operations in accordance with requirements (welding preparation, filler metal, welding parameters, sequence, etc.), while ensuring compliance with HSE rules,
- Visual inspection of welds (self-checking),
- Complete operation traceability documents (LOFC, weld tracking, etc.).
Your mastery of welding processes and your technical knowledge make you a key player in safety and quality in a nuclear environment.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanical engineering, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energies, defense, research, process industries and naval shipbuilding, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting a Welding Area Manager:
- Analyze the manufacturing file and identify technical constraints,
- Organize the activity by ensuring the qualification and quality level of welders, as well as the availability of the necessary materials,
- Accompany the start-up of activities, ensuring constant compliance with HSE rules,
- Carry out surveillance activities on operations within its scope,
- Participate in the welders' skills development plan, assisting with qualifications and QMOS,
- Participate in handling discrepancies.
Your mastery of welding processes and your technical knowledge will enable you to contribute to the skills development plan for the welders in your area.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche department (50).
Your remuneration will be proposed to you according to your diplomas and experiences.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting a Product Quality Technician, with the following main responsibilities:
- Participate in drafting projects (LOFC, procedures, specifications, etc.), ensuring that customer requirements are translated into specifications, specifications, codes, etc,
- Participate in monitoring supplier deliveries, to ensure conformity of all deliveries before use in Production,
- Interfacing with the customer or his representative in the follow-up of Production activities (follow-up of notification points, participation in inspections, etc.),
- Monitor the real-time updating of manufacturing tracking documents (LOFC, weld tracking, etc.) and records issued by inspectors; build up the final file,
- Participate in handling discrepancies.
Your expertise enables you to steer the business through the prism of Compliance, making you a key player in continuous improvement, interacting with the SMI.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, in particular nuclear programs, the company is recruiting a Product Quality Manager, with the following main responsibilities:
- Organize the department to ensure that customer requirements are reflected in all project deliverables: LOFC, procedures, specifications, etc., all within budget and on schedule,
- Interact with Logistics to ensure conformity of all deliveries in order to justify final conformity,
- Organize interfaces with the customer or his representative in the follow-up of Production activities (follow-up of notification points, participation in inspections, etc.),
- Monitor and ensure real-time updating of manufacturing tracking documents (LOFC, weld tracking, etc.) and records issued by inspectors; build up the final file,
- Plan and organize control activities (in-house or outsourced),
- Participate in handling discrepancies.
Your expertise enables you to steer the business through the prism of Compliance, making you a key player in continuous improvement, interacting with the SMI.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting Methods Technicians, with the following main tasks:
- Provide methods support during the project costing phase,
- Analyze input data and produce deliverables Methods (bills of materials, ranges, drawings, procedures, supply specifications, etc.) - Software used : Autocad, Solidworks
- Promote the QHSE culture in the Methods business, with the support of the support departments,
- Issue consultation or purchase requests,
- Interact with the Welding Cell to adapt preparation work,
- Define the industrial resources and tooling required for production,
- Be a driving force behind proposals/technical watch
- Maintain interaction with workshop activities
Your technical knowledge and expertise in the field enable you to maintain close contact with workshop activities, and capture suggestions for improvement.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities, the company is recruiting a Methods Manager, with the following main responsibilities:
- Organize the department to ensure that customer requirements are reflected in all Method deliverables: bills of material, ranges, procedures, supply specifications, purchase requisitions, etc., while respecting allocated budgets and planned milestones,
- Organize and ensure consistency between preparation activities and the Welding Cell,
- Promote the QHSE culture in the Methods business, with the support of the support departments,
- Integrate risk analysis during industrialization phases (e.g. lifting, confined spaces, etc.),
- To see to the needs expressed by Production in terms of optimization (process or means of production).
Your technical knowledge and expertise in the field will enable you to contribute to the development of our industrial facilities, with a view to our markets, particularly nuclear programs.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche département (50). Your salary will be commensurate with your qualifications and experience.
With equal qualifications, this position is open to workers with disabilities.
Founded in 1999, Groupe M is a French family-owned industrial group, a key player in major mechanical projects in France and abroad.
Today, it offers complete industrial solutions, integrating piping, boiler-making, mechanics, engineering and control, to support complex and ambitious projects. It operates in a wide range of sectors, including low-carbon energy, defense, research, process industries and the naval sector, applying its expertise to large-scale industrial projects.
EFINOR Métal, a subsidiary of Groupe M, specializes in turnkey projects: engineering, metal and mechanically-welded fabrication, assembly through to acceptance in general industry, with a strong focus on the energy, naval and defense sectors.
As part of the development of our activities in connection with the EPR2 nuclear program, and particularly in the context of pool lining work, the company is recruiting a Nuclear Sector Manager, with the following main responsibilities:
- Help define the necessary resources: environment, industrial and human resources,
- Participate in the definition of tooling and construction processes, in collaboration with the Methods and HSE departments,
- Plan activity and ensure that requirements are matched with qualified resources, in conjunction with local managers and welding coordination: cost control and commitment to meeting milestones,
- Ensure compliance with applicable documentation and production records,
- Promote the QHSE culture, with the support of support departments.
Your mastery of manufacturing processes and your technical knowledge will enable you to contribute to the skills development plan for local managers and production staff.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR METAL, a subsidiary of the EFINOR Group, specializes in turnkey projects: engineering, manufacturing, assembly and acceptance in the fields of industry in general with a strong specialization in the naval sector.
As part of its activities, the company is currently recruiting an Account Manager whose main responsibilities will be to :
- Respond to customer requests by analyzing their needs and proposing the most appropriate solution(s),
- Monitor the portals dedicated to calls for tender in order to position the company technically on those relevant to its activities,
- Canvass the target market,
- Define the human and material resources needed to make the project feasible, and identify any partners and subcontractors required,
- Draw up costings, taking into account the technical expertise of the company's relevant departments, and carry out risk analyses for presentation to operational management,
- Organize and conduct in-house commissioning meetings,
- Monitor and coordinate all operations, ensuring their proper execution: from contract negotiation to invoicing,
- Follow up the project on the company's ERP system,
- Approve quality documents for submission to the customer,
- Maintain good customer relations.
Expected skills :
A level 5 diploma in business or equivalent would be appreciated with initial experience in a similar position.
A good command of business management and project management techniques in the industrial field and a good knowledge of manufacturing processes are required.
Your ability to listen and negotiate, your responsiveness, your rigor and your good interpersonal skills are essential to successfully carry out the missions entrusted to you.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is located at the Cherbourg-en-Cotentin naval base in the Manche département (50). Your salary will be commensurate with your qualifications and experience.
This position is open to disabled workers with equal skills.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR METAL, a subsidiary of the EFINOR group, specializes in turnkey projects: engineering, manufacturing, assembly and acceptance in general industry, with a strong focus on the naval sector.
As part of its activities, the company is currently recruiting a Project Manager whose main tasks will be to :
- Analyze/detect customer needs,
- Draw up the overall action plan for the project from the design phase through to completion (schedule, budget, risk analysis, etc.),
- Draw up specifications and contract with any subcontractors,
- Coordinate the operations of all the players involved in the project,
- Monitor and control project progress, schedule execution and budget compliance, through regular reviews with all stakeholders,
- Provide functional and technical expertise to production teams,
- Report on progress to the customer,
- Monitor and finalize the project, if necessary taking corrective action in conjunction with the customer,
- Provide feedback (positive or negative aspects, "best practices", suggestions for improving future projects, etc.),
- Ensure final project reporting to Operations and/or General Management.
Expected skills :
A level 7 diploma in general engineering, technical master's degree or equivalent would be appreciated, with initial experience in a similar position.
A good command of project management techniques and knowledge of manufacturing processes are required.
Your rigor, interpersonal skills, strength of conviction and argumentation are essential to successfully complete the missions entrusted to you.
Would you like to be at the heart of the action at an industrial site? Don't wait any longer and apply online!
The position is full-time and open-ended. It is based at the Cherbourg-en-Cotentin naval base in the Manche département (50).
Your salary will be offered according to your qualifications and experience.
This position is open to disabled workers with equal skills.

Location: CHERBOURG-EN-COTENTIN
Workforce: 18 people
Recruitment manager: Paul-Henri MOUCHEL - 02 33 44 64 46

Location: CHERBOURG-EN-COTENTIN
Staff: 15 people
Recruitment Manager: Christophe POIZEAU - 02 33 97 33 49
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR ALLAIS, a subsidiary of the EFINOR Group specialized in the manufacture of professional vessels, is developing its know-how in the civil markets (offshore oil and gas, wind energy, service vessels, etc.).
As part of its business development, EFINOR ALLAIS is looking to strengthen its teams by recruiting a Pipe/Boilerwork Preparer.
Reporting to the Activity Manager, your main missions will be the following:
With a level 2 diploma in design and industrialization or equivalent, you have a good knowledge of standards, design processes and production techniques. Knowledge of the naval sector is a real asset for this position.
Proficiency in reading and interpreting blueprints and job-related computer tools/software is required.
If you are rigorous, autonomous, a self-starter with good interpersonal skills, apply online now to join a dynamic company!
The Preparer position is full-time, open-ended and available immediately. It is located in Cherbourg, in the Manche department (50).
Your remuneration will be offered according to your profile.
With equal skills, position open to disabled workers.

Location: PAIMPOL
Workforce: 23 people
Recruitment manager: Benjamin LERONDEAU - 02 96 20 33 18
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR Sea Cleaner, a subsidiary of the EFINOR Group, specializes in the design, manufacture and marketing of multi-service cleanup vessels with a unique and innovative patented technology.
As part of its activities, the company is recruiting an Industrial Storekeeper/Painter . Your main duties will be as follows:
On the store floor :
- Receive, store and make available all materials and finished products,
- Ensure the quality/conformity of the part, equipment or material,
- Identify incoming materials or products, arrange and classify them according to the store's internal methodology, and isolate/mark non-conforming materials or products,
- Prepare product distribution in the workshop,
- Manage inventory in the company's ERP and alert purchasing when a minimum threshold is reached,
- Manage any returns to suppliers,
- Carry out store inventory according to applicable procedures.
On the painting/finishing section:
- Check and prepare substrates before applying coatings or protection,
- Protect the work surface, ensure the validity of the products to be used and evaluate the necessary handling equipment with the hierarchy,
- Dose the various components and apply the material, taking into account application conditions and technical requirements for covering,
- Fill in production follow-up documents and quality supports,
- Carry out any necessary checks and touch-ups (sanding, painting, etc.).
Level 3 training in logistics or equivalent, with initial experience in industrial painting, enabling you to successfully carry out the tasks assigned.
If you're reactive, rigorous, autonomous, have a flair for organization and aesthetics, and good manual dexterity, then join our team. The position is full-time and open-ended, and is located in our Paimpol workshop, in the Côtes d'Armor department (22).
Your salary will be offered according to your qualifications and experience.
This opportunity interests you! So don't wait any longer and apply online!
With equal skills, internship open to disabled workers.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR Sea Cleaner, a subsidiary of the EFINOR Group, specializes in the design, manufacture and marketing of multi-service cleanup vessels with a unique and innovative patented technology.
As part of its activities, the company is recruiting a Local Manager - Naval Mechanic and Electrician.
Your main tasks will be as follows:
On the managerial side:
- Manage, lead and supervise the work of one or more teams of electrical and marine mechanics employees,
- Provide technical support to staff in carrying out their tasks,
- Check that production stages are running smoothly and on schedule, and report daily to your N+1,
- Identify and remedy any malfunctions,
- Check that work tracking documents are correctly completed,
On naval mechanics and electricity:
- Assemble the various mechanical components (motor installation),
- Make hydraulic, electrical and mechanical connections to equipment and accessories,
- Test and commission the system,
- Install low-power hydraulic components on the vessel,
- Maintain existing vessels: engines, hydraulics, electricity.
With level 3 training in mechanics, naval electricity or equivalent, you will have initial experience in a similar position, enabling you to successfully carry out the tasks entrusted to you.
You have a sense of responsibility, you're rigorous, responsive and a strong team player to meet the company's challenges. The position is full-time and open-ended, and is located in our Paimpol workshop, in the Côtes d'Armor department (22).
Your salary will be offered according to your qualifications and experience.
This opportunity interests you! So don't wait any longer and apply online!
With equal skills, internship open to disabled workers.
The EFINOR Group, founded in 1988 by its current Chairman Fabrice LEPOTIER, is an industrial group whose DNA is metalworking. Our engineering, manufacturing and maintenance activities are mainly focused on the naval, energy and defense sectors, both in France and abroad. Our companies, experts and recognized in their fields, make a point of preserving the human dimension and valuing the commitment of their employees.
EFINOR Sea Cleaner, a subsidiary of the EFINOR Group, specializes in the design, manufacture and marketing of multi-service cleanup vessels with a unique and innovative patented technology.
The company EFINOR Sea Cleaner offers an internship of end of studies ofNaval Architect Engineer.
Reporting to the Head of the design office, your internship missions will be the following:
- Realization of preliminary project of ship,
- Realization of detailed project of ship,
- Development of pollution control vessels in the catalog (electrification, improved pollution control capacity, etc.),
- Site supervision,
- Optimization of design methods.
You are currently in engineering school in naval architecture, you are rigorous, organized and dynamic.
Your training has made you discover the software Rhinoceros, Autocad, Maat Hydro, Starboat, you have knowledge of the BV and maritime affairs regulations, of structural and stability calculations and you have the will to put your knowledge into practice on the ground.
The proposed 6-monthNaval Architect Engineer internship (starting February/March 2025) is located in Paimpol in the Côtes d'Armor department (22).
In accordance with the regulations in force, you will receive a bonus.
Are you interested in this offer and does it fit in with your future career plans? Then submit your application online with your CV and cover letter, and we will contact you!
With equal skills, internship open to disabled workers.

Location: CHERBOURG-EN-COTENTIN
Staff: 3 people
Recruitment manager: Stéphanie Laurent- 07 76 81 83 56

The EFINOR group, founded in 1988 by its current President Fabrice LEPOTIER, is an industrial group whose DNA is metal working. Our engineering, manufacturing and maintenance activities are mainly carried out in the naval, oil & gas, environmental and industrial sectors, in France and abroad. Our companies, experts and recognized in their fields, make it a point of honor to preserve the human dimension and the valorization of the commitment of its employees.
Within the framework of the development of its activities, several companies of the EFINOR group have to reinforce their teams by recruiting MIG MAG welders.
Working with steel and aluminum for the manufacture of our boats or equipment in various fields (naval, nuclear, public, military...), your main missions will be the following:
With a CAP/BEP training with a specialization in welding or equivalent, you have a first successful experience in the trade.
You are rigorous, have good interpersonal skills to facilitate teamwork and appreciate versatility.
You master the reading of welding specifications and associated drawings.
The MIG MAG welder positions offered at are full-time and open-ended, and are located in our Cherbourg workshops, in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
Are you interested in this opportunity? Then don't wait any longer and apply online !
Equally qualified, position open to disabled workers.
The EFINOR group, founded in 1988 by its current President Fabrice LEPOTIER, is an industrial group whose DNA is metal working. Our engineering, manufacturing and maintenance activities are mainly carried out in the naval, oil & gas, environmental and industrial sectors, in France and abroad. Our companies, experts and recognized in their fields, make it a point of honor to preserve the human dimension and the valorization of the commitment of its employees.
Within the framework of the development of its activities, several companies of the EFINOR group have to reinforce their teams by recruiting Boilermakers F/H.
Reporting directly to the local manager, you will manufacture new boilermade parts in the workshop, or repair used parts according to plans and associated directives. For this, your main missions will be the following:
With a CAP in boiler making up to a BTS in industrial boiler making, you have a first experience in the trade.
This position requires rigor, a taste for manual work and the ability to work in a team.
Your involvement, your professionalism and your team spirit are all assets that we are looking for for this position, they will allow you to develop a real career path within our Group.
The positions offered are full-time and open-ended, and are located in our Cherbourg workshops, in the Manche department (50).
Your salary will be offered according to your qualifications and experience.
Are you interested in this opportunity? Then don't wait any longer and apply online !
Equally qualified, position open to disabled workers.