Job Description

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 MV/HV Service Team who specializes in providing electrical services for 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 Medium Voltage and High Voltage electrical field and get the chance to work with many exciting and complex systems.

Your tasks & responsibilities

As a HV Technician, you will have a variety of Service and Maintenance tasks on Offshore Substations, Wind Turbines and Oil & Gas Drilling Units.


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

Maintenance of Offshore Substations (OSS) and Wind Turbines (WTG) Special periodic survey (SPS) of Drilling Riggs and Drill Ships Service tasks on Switchgears and Transformers Test of protection devices such as relay, circuit brakers etc.

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 with working with Medium and High Voltage Cables, Transformers and Switchgear. Documented Switching experience on High voltage equipment is advantageous. GWO training including HUET certificates. Work permits to working in the EU.

(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 2,300 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.

Place of employment could either Germany or Denmark. The place of work is at our Customer sites mainly in Europe but we support our Customers across the globe. The position is full-time, and you can expect to travel 100+ days per year.

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 Christian Poulsen, Head of MV & HV Service at +45 2294 4199.


Let’s drive change together. Apply today to leave your mark on the global energy industry.