Marine HR Administrative Assistant - Offshore Wind Industry - Cadeler

Marine HR

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Copenhagen HQ, Vejle

Marine HR Administrative Assistant - Offshore Wind Industry

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Ready to take your first steps in the renewable industry and help drive the green energy transition? Cadeler is on a growth journey and people are the key to success. We are offering an Administrative Assistant position to our where you will be a part of a large team that manages the movement of the Marine personnel that operate our large fleet of jack-up vessels.

Cadeler is the global partner in offshore wind farm construction and maintenance. We are part of an industry that is now, more than ever, both relevant and in high demand. As our industry continues to grow, so do we!

Who are we looking for, and what will you do?

We are looking for a proactive and service-minded colleague to become a part of our Marine HR team. You will be working closely with experienced Marine HR professionals and will be crucial in supporting the day-to-day operations.

This role gives you a great opportunity to gain hands on experience in a global and dynamic environment. You will gain insight and experience in the daily tasks of managing vessels personnel, and your main responsibility will be to support all core aspects of the department.

Responsibilities will include:

· Uploading and maintaining seafarer certification across internal and external systems

· Setting up new marine colleagues in all relevant systems

· Helping manage and track seafarer certification together with the Training team

· Getting involved in day-to-day Marine HR tasks and processes

· Assisting with Marine Payroll activities

· Working with the Logistics team on seafarer planning and travel arrangements

· Playing a part in implementing a new IT system within the department

Being a part of the Cadeler community also means you will have a natural interest and care for the environment and our shared mission to speed up the green energy transition. Your environmental considerations will be imperative in your daily work as you will always operate with the safety of our people and the planet as your main priority.

The work environment is very important to us, and the right candidate will be one who can contribute to a social atmosphere in the team.

We are happy to see many of the following skills and qualifications:


You are curious and eager to learn about Marine HR processes and the Maritime industry.



Strong digital flair and interest in optimizing and automating processes



Structured, detail-oriented, and able to meet deadlines



Service-minded, proactive, and full of initiative and ideas



Excellent IT skills, proficient with MS Office applications



Proficient in English (speech and writing)



Good communication skills


This is our wish list, but candidates with different competences and talents will be taken into consideration, and a personal match is the most important to us!

Come work with us!

By becoming a Cadeler employee, you will be part of a rapidly growing company with a diverse and energetic team. We offer an exciting position focused on delivering excellence in the face of interesting new challenges, within a positive and rewarding work environment in an international company with great development possibilities.

Cadeler is headquartered in Copenhagen, but we also have offices in Vejle, UK, US, and Taiwan, as well as colleagues working offshore aboard our fleet of Wind Turbine Generator (WTG) installation vessels.

Meet some of our colleagues here: https://www.cadeler.com/career

Apply

Use the APPLY button to apply for this position. For data protection purposes, applications are only accepted via the link and are assessed continuously until we find the right candidate, so please don’t hesitate to send in your application as soon as possible and no later than 1st of September 2026.

If you have any questions regarding the position, or for practical matters please contact peopleandculture@cadeler.com .

Department

Marine HR

Locations

Copenhagen HQ , Vejle