Marine Operations specialist

Marine Operations Specialist at TenneT

At TenneT, we work every day on tomorrow’s electricity grid. Our goal? A reliable, affordable, and sustainable energy system. As a Marine Operations Specialist, you play a crucial role in realizing this ambition. Ready to make an impact?

As a Marine Operations Specialist, you will be responsible for overseeing and coordinating daily marine activities to ensure safe and efficient operations. You will work closely with vessel crews, port authorities, and internal teams to manage logistics, compliance, and operational performance.

How will you help power the Netherlands?

As a Marine Operations Specialist, you are responsible for the safe operation of vessels around TenneT’s offshore assets — from the early development phase through to operations and maintenance. You provide vital maritime expertise that enables safe, compliant, and efficient offshore activities.

• Maritime expertise and safety – Provide professional guidance on all marine operations, ensuring compliance with maritime rules, standards, and regulations.
• Digitalisation of marine workflows – Develop and maintain digital tools and processes for vessel assurance, registration, and coordination, using applications such as SharePoint, MS Teams, and vessel traffic systems.
• Technical coordination and support – Act as the key contact for technical systems including VHF, AIS, CCTV, and radar within the Marine Operations Center.
• Documentation and process improvement – Define, implement, and continuously improve procedures and documentation related to marine operations and safety standards.
• Stakeholder interface – Serve as a liaison between the Marine Operations Center, authorities, service providers, wind farm operators, and internal stakeholders.
• Tender and contract support – Contribute maritime input to tenders, contracts, and strategy development.
• Coordinate and monitor vessel movements and schedules.
• Ensure compliance with maritime regulations and company policies.
• Support the planning and execution of marine operations, including cargo handling and port calls.
• Maintain accurate records and documentation related to marine activities.
• Communicate effectively with internal and external stakeholders to resolve operational issues.
• Participate in safety drills and promote a culture of safety on board and ashore.
• Together with the team you are responsible for contributing to tendering procedures, contracts and strategies from a maritime perspective.
• You will work during office hours, either from home or at location. When needed and on mutual agreements with the team, you are able to work scheduled in weekends and on call duty and are willing to travel.

You will join the Marine Operations team within Grid Field Operations Netherlands, led by Alexander Sanders van Well. Together, you ensure safe, efficient, and sustainable offshore operations that contribute directly to the success of the Dutch offshore grid. Within our team, collaboration, structure, and innovation are key.

Your Profile & Background

At TenneT, we are looking for professionals who help shape the future of our electricity grid. We expect you to bring the right experience and skills to make a valuable contribution to our team and mission.

What do you bring?

• Safety awareness: Safety is a core mindset — you work in a secure, structured, and proactive way.
• Technical expertise: You combine operational maritime experience with digital and analytical skills.
• Team collaboration: You communicate effectively and work well with colleagues and partners in a complex offshore environment.
• Experience in marine operations or a related field.
• Strong understanding of maritime regulations and procedures.
• Excellent organizational and communication skills.
• Ability to work in a fast-paced and dynamic environment.
• Problem-solving skills and attention to detail.

You also bring:

• A bachelor’s degree in Nautical Sciences or a comparable qualification.
• Several years of onboard experience as a nautical officer (minimum level: 2nd mate / MAROF or equivalent).
• Professional experience with vessel monitoring systems (VHF, AIS, CCTV) and/or vessel activity coordination, preferably in the offshore wind sector.
• Strong proficiency in MS Office, SharePoint, and MS Teams.
• Ability and willingness to obtain a valid offshore fitness certificate.
• Excellent command of English, both verbal and written.
• A valid Class B driving licence and willingness to travel when needed.

Join our team to contribute to the success of our marine operations and ensure the highest standards of safety and efficiency.

What We Offer

TenneT offers you the opportunity to contribute to a sustainable energy future. Together with colleagues, partners, and stakeholders, you will work on innovative solutions that enable the energy transition. At TenneT, you will have the space to develop your talent and work in an environment where your growth is central.

We offer you:

• An undetermined contract or year contract with the possibility of extension based on 40 hours per week
• A salary in scale 9: € 4675 to € 9196 per month with 8% holiday allowance and 6% year-end bonus. Job grading is based on education, experience, knowledge and internal equity
• A solid pension via ABP: we pay 70% of your premium.
• 43 vacation days per year.

We highly value a good work-life balance and your personal development. Therefore, we offer flexible solutions such as:

• Hybrid working, including travel, internet, and home office allowances.
• Support for your vitality, with a contribution towards a gym membership and health insurance.
• Development opportunities through the TenneT Academy, so you can continue to expand your knowledge and skills.

We encourage initiative and give you the space to come up with new ideas. Together, we ensure that the Netherlands remains in motion and is ready for the energy of tomorrow. Ready to make an impact? Apply today and become part of our team!