Commissioning technician

Offre d'emploi : Commissioning technician / Technicien(ne) de mise en service (H/F)
Lieu : Montoir-de-Bretagne, France
Type de contrat : CDI à plein temps
Context
CWS is developing autonomous rigid wings for ship propulsion by using wind force. The power, robustness, and simplicity of our product offer a transformative solution for the maritime industry.
Our innovative approach aims to substantially reduce greenhouse gas emissions and provide significant cost savings for the maritime transportation industry. By minimizing reliance on fossil fuels and optimizing energy use, we're not only safeguarding the environment but also enhancing operational efficiency for shipping companies.
We are now entering an exciting new phase: our production facility in Saint-Nazaire is up and running, we have secured our first customer order, and our full-scale prototype is currently being assembled. This marks a major milestone in bringing our decarbonization solution to life for the transportation sector. At CWS, you will be part of an ambitious industrial journey - combining cutting-edge innovation and engineering excellence - to accelerate the transition toward sustainable maritime transport. It's a unique opportunity to contribute to the scaling of a pioneering production tool and help shape the future of clean shipping.
Your mission
Reporting to the Validation Department, the Commissioning Technician is responsible for the adjustment, parameterization, and commissioning of CWS wind-propulsion systems - initially on our test site, and later on client vessels.
He/she supervises suppliers and installation operations carried out by shipyards, performs functional tests and final adjustments, and contributes to the operational reliability of the product under real-life conditions.
Your responsibilities
In the first phase:
Adjust, parameterize, and validate hydraulic, electrical, and automation subsystems.
Support functional testing on the CWS test bench and participate in the final system qualification.
Coordinate technical suppliers involved in the commissioning of sub-assemblies.
Diagnose and correct malfunctions observed during tests or commissioning.
Perform maintenance tasks and write intervention reports
In the second phase:
Coordinate suppliers or teams (at the factory, at shipyards and during sea trials) performing lifting, mechanical, electrical or hydraulic operations.
Be the CWS technical representative at the shipyard during wings installation
Prepare and plan commissioning activities in coordination with the shipyard, suppliers, and internal teams.
Write test and commissioning reports and ensure feedback to the Quality, Validation, and Engineering teams.
Occasionally support the After-Sales Service for maintenance or field troubleshooting activities.
Your profile
Experienced technician (5–10 years) in commissioning or maintenance of industrial equipment, ideally in the naval, offshore, or energy sectors.
Proven experience in supervising installation teams (lifting, wiring, and hydraulics).
Strong skills in hydraulics and industrial electricity.
Valid certifications and training for hydraulic, electrical, lifting, and safety operations on shipyard sites.
Rigorous, autonomous, safety-oriented, and good interpersonal skills on site.
Willingness to travel (regular travel in France and abroad).
Optional: knowledge of automation systems (TIA Portal or equivalent).
What we offer
At CWS, you will be part of a motivated and multidisciplinary team committed to innovation and excellence. We offer a dynamic industrial environment where you can develop your technical expertise and contribute directly to the deployment of cutting-edge, sustainable technologies for the maritime sector.
You will have the opportunity to take part in a pioneering industrial project with international reach, supported by a culture that values safety, teamwork, and continuous improvement.
CWS provides competitive compensation, training and development opportunities, and the chance to play a key role in the decarbonization of global shipping.
Ready to take on a new challenge in an ambitious and forward-thinking company?
Apply now and become part of the CWS journey.
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