HV Technician, Offshore Wind Service, Massachusetts US

Are you an experienced and motivated electrician with High Voltage experience? And do you want to make a real difference by supporting the world’s growing energy demand? Then this is your chance. Join us!

Your position
In your new position as HV Technician in the Renewables Division, you will be a valuable member of the dedicated HV Service Team who specializes in providing electrical services for both onshore and offshore wind projects.

Your team is dedicated to testing Power Systems and modifications and plays a crucial role in our efforts to establish ourselves as a leading service provider in the rapidly growing offshore wind industry. In this role, you will function as a Technician within the High Voltage electrical field and get the chance to work with many exciting and complex systems.

At Semco Maritime safety is a core value, and in this role, you will contribute to maintaining and promoting a strong safety culture while delivering innovative solutions. Above all, your work will make a real change for the global energy sector.

Place of employment will be out of our US office in Massachusetts and the work will be both onshore and offshore maintaining service tasks on substations. The position is full-time, and you can expect to travel 100 days per year.

Your tasks & responsibilities
As HV Technician, you will have a variety of Service and Maintenance tasks on On- and Offshore Substations and Wind Turbines.

Your tasks will include but are not limited to Electrical Services from Low Voltage to 220kV primarily in the following areas.

• Maintenance of both Onshore and Offshore Substations (OSS) and Wind Turbines (WTG)
• Service tasks on Switchgears and Transformers
• Test of protection devices such as relay, circuit brakers etc.
• Provide feedback to Project Management
• Supporting and adhering to health, safety, and environmental standards, in all activities

Your profile & qualifications
What we value most for this position is a strong understanding of - and interest in - the MV/HV electrical field. We are a supportive team who prioritizes each other and safety above all else. As such, a strong safety mindset and a collaborative, team-oriented approach to your work is a must.

To succeed in this position, we imagine that you have:

• An educational background as an Electrician
• Experience in working with Medium and High Voltage Cables, Transformers and Switchgear
• Substation experience
• Documented Switching experience on High voltage equipment is advantageous

Please upload certificates and documentation

Welcome to Semco Maritime
At Semco Maritime, we create change. For people. For projects. And for the global energy sector. With us, you will join a community of over 2,500 of the most dedicated thinkers and doers in the energy industry who are driving real change and making their own personal mark on the global energy landscape.

While everyone knows why the energy transition is vital, we are concerned with the journey. How to get there. By providing the answers needed to make change real. Because we believe that global energy ambitions can only be realized through hard work and clever pragmatic solutions. This is what we do. This is what we invite you to participate in.

Safety is at the core of everything we do, and we are committed to protecting our people, partners, and the planet as we work towards a sustainable energy future.

So yes, working for us will change the energy sector – and may well change you too.

Care to join the movement?

Change. With us
We conduct our interviews on an ongoing basis, so if you are interested, please submit your application as soon as possible via the link on the page.

If you have any questions, you are more than welcome to contact Anthony J. Janeczek, Operation Manager, Offshore Wind Service, US – phone no. 1 508 454 6418.

Department: 400 Renewables

Deadline: 13 June 2025

Location: Semco maritime A/S