Marine Engineer vacatures

Acta Marine

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Third Engineer

By esmee January 14, 2026 Vacancy , Vacancy - Offshore

Third Engineer

Location: Northern Europe | Rotation: 4 weeks on / 4 weeks off

Acta Marine is a leading provider of maritime support services, specializing in the offshore wind and energy sectors . Operating a modern fleet of state-of-the-art vessels , we are committed to advancing sustainable energy projects in Europe. Acta Marine is a pioneer in powering its vessels with green or bio-methanol. The new vessels in our fleet will be equipped with dual-fuel engines. With cutting-edge technology, including W2W gangways and motion-compensated cranes , we deliver safe and efficient solutions while contributing to a greener future.

As a Third Engineer onboard Acta Marine vessels, you will be responsible for ensuring the efficient and safe operation of the ship's engine room and associated machinery. You will manage and maintain technical systems, ensuring compliance with maritime and environmental regulations. Working alongside the Chief and Second Engineers, you will help maintain equipment, train the engine room crew, and support the vessel's operational performance to ensure safety, efficiency, and sustainability.

Key Responsibilities

• Maintain technical safety and environmental compliance during your watch.
• Oversee the familiarization of engine room crew members.
• Keep ship's technical administration updated and accurate.
• Ensure the efficiency of the planned maintenance system, collaborating with the Chief and Second Engineer on main and auxiliary equipment repairs and maintenance.
• Manage spare part stocks in coordination with the Chief and Second Engineer.
• Adhere to and maintain safety and environmental regulations, including the upkeep of safety equipment (e.g., ISM & ISPS).
• Implement and execute Acta Marine Integrated Management System, company policies, Standing Instructions, and Ship Security Plans.
• Comply with national and international maritime laws and regulations.
• Contribute to the optimization of vessel production and continuity.

Required Skills and Competences

Client Oriented

• Identifies the desires and needs of our clients and acts accordingly considering the costs and benefits for Acta Marine.

Leadership

• Giving direction to the crew in a result-oriented way by formulating clear goals, monitor the progress and correct crew if necessary.

Team Player

• Works effectively towards a common goal, also in cases when it does not serve a personal interest.

QHSSE Ambassador

• Understands and uses safe working practices and personal shipboard safety procedures at any time.

Communication & Personal Skills

• Communicates effectively with all personnel involved in operations. Adjusts communication to the level of the other person. Managing personal emotions and stress.

Who are we looking for?

Qualifications & Experience

• Certification in accordance with the relevant STCW Code (III/1) and Flag State regulations.
• At least 2 years of experience in a similar role, preferably on a DP2 vessel.
• Experience with mission equipment, such as W2W gangways and motion-compensated offshore cranes , is an advantage.
• Familiarity with Planned Maintenance Systems ( particularly MARAD) is desirable.

What we offer

• A challenging and rewarding position in a dynamic and growing company.
• A competitive salary and benefits package on Dutch payroll.
• Opportunity to work on state-of-the-art vessels in the offshore wind industry.
• Advanced hotel and sports facilities.
• 24 hrs Starlink internet.
• A supportive and inclusive work environment.

If you are ready, we invite you to apply by clicking the button below and submitting your cover letter and CV.

Contact

HQ Rotterdam

Rivium Promenade 74

2909 LM Capelle aan den IJssel

The Netherlands

About Acta Marine