Third Engineer ER

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Date: 2 Jul 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 - Engineers Department onboard Allseas’ vessels is responsible for the maintenance, operation, and repair of all mechanical systems on the vessel. This team of skilled engineers and technicians ensures the reliability and efficiency of engines, power generation systems, propulsion systems, and other critical machinery.

Job Description

As Third Engineer ER, you are essential to the safe and efficient operation of our vessels’ engine room systems and installations. You will work on offshore projects worldwide, reporting to the Second Engineer ER and Chief Engineer, and collaborating closely with a skilled technical team.

Your responsibilities include:

  • Perform independent watch keeping duties & maintenance jobs under supervision of Second Engineer
  • Execute maintenance and repairs on equipment
  • Diagnose faults, implement corrective actions, and document the results
  • Remain in engine room or control room during DP operations under special conditions or at arrival/departure as instructed by Second Engineer
  • Perform duties as indicated on station bill and perform ship security duties
  • Perform accurate duty rounds and equipment inspections in ER spaces as instructed by Second ER Engineer
  • Actively participate in the handover as per standing orders
  • Supporting operations during pipelay, construction and offshore activities by ensuring engine room reliability
  • 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

  • STCW III/1 – Officer in Charge Engineering Watch
  • Mandatory basic safety certificates
  • Minimum 3 years general engine room experience
  • Knowledge of pipelay equipment
  • A2 level in English, verbally and in writing
  • Computer literacy and ability to interpret technical manuals and drawings

Certifications

  • Medical certificate (or equivalent)
  • Offshore survival
  • Certificate of Competence (or equivalent)
  • BOSIET (INCL. CA-EBS)
  • HUET - Helicopter Underwater Escape Training

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 and working with top-notch technologies.

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.

Interested?

If you feel that you can contribute to our business by diving into this exciting opportunity, we are looking forward to receiving your CV and motivational letter! Please apply via the Apply button. An online personality questionnaire can be part of the selection procedure.