Mechanic Deck

Date: 10 Feb 2026

Location: ZH, NL

Company: Allseas Group

About Allseas

As Allseas employee your work will contribute to our mission: Shifting boundaries of offshore technology. We Pioneer Together to remain a sustained frontrunner through technical ingenuity and entrepreneurial spirit. We live by our core values: Passionate, Innovative and Reliable.

Our employees are skilled and passionate, with an entrepreneurial no-nonsense approach, who are willing to dare the new, innovate through advanced technology, showing integrity and a safe, efficient, and error-free performance resulting in high quality services and products for our clients.

We take great care that we limit impact on the sensitive marine environment and that we operate in socially responsible and sustainable way, preserving our energy resources.

We familiarise ourselves with Allseas Integrated Management System (AIMS), to execute Allseas' activities in a uniform way, ensuring these activities comply with the applicable laws, rules, regulations and certification standards, and are aligned with Allseas mission, vision and values.

Division Description

Working offshore on one of our vessels means that you are at the heart of the action and taking an active part in shaping the future of the offshore industry. Our offshore crew members are dedicated and determined to get the job done efficiently without losing sight of safety.

The marine crew comprises three main teams: nautical, technical and catering. The nautical crew is responsible for sailing the vessel; the technical crew (engineers and mechanics) maintains the installations and equipment on board such as the main engines and electrical plant; the catering crew (cooks and stewards) provides catering and cleaning related services for all crew on board.

Department Description

The Technical - Deck Engineers Department onboard Allseas’ vessels is responsible for the maintenance and operation of all deck machinery and equipment. This team of specialised engineers ensures the functionality and reliability of cranes, winches, hydraulic systems, and other essential deck machinery. They perform routine inspections, troubleshooting, and repairs to minimise downtime and ensure safe operations.

Job Description

As Mechanic Deck, you are essential to the safe and efficient operation of our vessels’ deck machinery and mission equipment. You’ll work on offshore projects worldwide, reporting to the Shift Leader Deck and First Engineer Deck, and collaborating with a skilled technical team.

 

Your responsibilities include:

 

  • Executing maintenance and repair tasks on deck and mission equipment under supervision.
  • Performing independent watchkeeping duties and maintenance jobs as instructed.
  • Supporting safe operations during pipelay and heavy lift projects.
  • Directing Fourth Engineer, Motormen, and Wipers when assigned.
  • Carrying out tasks efficiently and in accordance with Allseas Integrated Management System (AIMS) standards.
  • Acting as deputy for the Shift Leader Deck when required by the Chief Engineer.
  • Timely administration, including planned maintenance and statutory logbooks.
  • Ensuring department-specific Permit to Work, Work Risk Assessment, and safety procedures are used, followed, and updated under supervision.
  • Keeping all personal documentation, such as passport, seaman's book, medical certificate, CoC, and safety (STCW) training certificates, up-to-date and valid.
  • Performing duties as indicated on the station bill and fulfilling ship security duties.
  • Performing accurate duty rounds and equipment inspections as instructed.
  • Actively participating in handovers as per standing orders.
  • Performing fault-finding, executing, and recording corrective actions.
  • When working on pipelay vessels: maintain production during pipelay operations and prevent breakdowns.
  • When working on construction vessels: maintain operability of heavy lift systems and cranes and prevent breakdowns and serve as Overall Safety System operator during TLS operations.

 

You will also have the authority to stop the job if safety or compliance is at risk, in line with the Allseas Integrated Management System.

Qualifications & Experience

To succeed as Mechanic Deck at Allseas, you should have:

 

  • General technical education and compliance with all STCW requirements.
  • A2 level English proficiency (spoken and written).
  • Highly skilled in tooling and tinkering with mechanical installations.
  • Knowledge of pipelay processes, cranes, and hydraulics.
  • Ability to interpret technical drawings and documentation.
  • Good knowledge of MS Office applications.
  • Fulfilment of all training and qualification requirements in accordance with company standards.
  • Decisiveness, problem analysis, and results orientation.

Certifications

  • Medical certificate (or equivalent)
  • Offshore survival

Additional Information

Working at Allseas allows you the chance to work in a dynamic, fast-paced, entrepreneurial environment, with creative thinking, collaboration, and a down-to-earth culture at its core. It means contributing to pioneering projects, like performing record-breaking heavy lifts and working with top-notch technologies.

 

Apart from that, you can count on the following:

 

  • Competitive salary based on your offshore industry skills and expertise.
  • 5x5 rotation schedule for work-life balance.
  • Career advancement opportunities in a dynamic organization.
  • Global workplace with professionals from 40+ nationalities.
  • Robust safety programs and continuous training.
  • Varied fleet experience for skill diversification and career enrichment.

 

Ready to pioneer with us?

 

If you’re passionate about offshore technology and want to make a difference, we look forward to receiving your CV and motivational letter. Please apply via the Apply button. An online personality questionnaire may be part of the selection procedure.