Offshore HV Cable Construction Supervisor (m/f/d)

SeaRenergy Group; Hamburg; In loco; EUR 83.000 - 165.000; Tempo pieno

Vantaggi offerti da questo lavoro

Diverse offshore role

International team

Cutting-edge projects

Career opportunities

Descrizione del lavoro

SeaRenergy Group seeks an Offshore HV Cable Construction Supervisor for a freelance/B2B assignment in the German Baltic Sea. You will oversee 220 kV cable installation on OSS Darß and OSS Zingst, managing 14-days-on/14-days-off rotations with 12-hour shifts offshore.

Requires electrical engineering background, several years in offshore substation cable work, Pfisterer S4/S6 certification, and strong QA capabilities. English fluency mandatory; German a plus.

Competenze

• Degree in Electrical Engineering, Power Engineering or comparable technical qualification.
• Extensive experience in energy cable sector, offshore substation cable installation (220 kV or higher).
• Fluent English (min B2); German an advantage.

Mansioni

• Supervise offshore cable installation activities, including pull-in, routing, termination and testing of 220 kV and FO cables.
• Monitor pull-in operations at offshore jackets and cable decks, routing and termination works.
• Verify compliance with contractual requirements, technical regulations and work procedures.
• Identify and monitor NCRs, corrective actions and repairs.
• Supervise cable testing, SAT and handling of cable components.
• Prepare daily construction surveillance reports and participate in project meetings.

Conoscenze

Electrical engineering

Offshore experience

Quality assurance

Project coordination

Formazione

Degree in Electrical Engineering / Power Engineering

Strumenti

Cable installation equipment

Descrizione del lavoro

Do you want to play an active role in shaping the energy transition? At SeaRenergy, you'll work on challenging offshore wind and energy infrastructure projects in an international environment. Our 361° Offshore Expertise means comprehensive support across the entire project lifecycle – plus the extra degree that makes the difference. We go the extra mile for our customers, projects, and people. This creates diverse opportunities for professional growth – within our own teams or through exciting project assignments with our clients.

We are currently seeking an experienced

Offshore HV Cable Construction Supervisor (m/f/d)

Start date: December 2026 | Duration: September 2027 | Location / Assignment location: Baltic Sea – Offshore Substations (OSS Darß and OSS Zingst) | Contract type: Freelance / B2B

You will support a major offshore grid connection project in the German Baltic Sea, overseeing high-voltage cable installation activities on two offshore substations. The assignment involves supervising 220 kV cable installation works, ensuring compliance with contractual requirements, technical specifications and quality standards.

The position is predominantly offshore (95%) and follows a 14-days-on / 14-days-off rotation, with 12-hour day and night shifts.

We expressly welcome applications from all individuals, regardless of gender, background, or other personal characteristics.

As part of your role, you will be entrusted with the following responsibilities:

• Supervise offshore cable installation activities, including preparation works, cable pull-in, routing, termination and testing of 220 kV and fiber optic (FO) cables
• Monitor cable pull-in operations at offshore substation jackets and cable decks, as well as cable routing and termination works
• Verify compliance with contractual requirements, technical regulations and approved work procedures
• Identify, assess and monitor quality issues, non-conformities (NCRs), corrective actions and repair works
• Supervise cable testing activities, including final Site Acceptance Tests (SAT), and transportation and lifting of cable‑related components
• Prepare daily construction surveillance reports, document findings using a traffic‑light system and participate in regular project status meetings

Does your profile meet most of these requirements? We look forward to your application.

• Technical educational background, e.g. a degree in Electrical Engineering, Power Engineering, Energy Engineering or a comparable technical qualification
• Extensive professional experience in the energy cable sector, including several years of experience in offshore substation (OSS) cable installation activities involving 220 kV or higher voltage systems
• Valid Pfisterer S4 or S6 certification with several years of relevant practical experience
• Proven experience in cable pull‑in, routing, termination and testing activities, as well as construction surveillance or working as a Client Representative
• Experience in quality assessment, technical procedures and project management
• Fluent English language skills (minimum B2); German language skills are an advantage

Certificates:

Minimum required certificates:

• GWO package (offshore safety, first aid, fire awareness, working at heights)
• Offshore medical certificate
• Pfisterer S4 or S6 certificate

To support a successful collaboration throughout the project, we offer the following benefits:

• A diverse and challenging role in a forward-thinking offshore wind company
• Collaboration with a highly experienced and motivated international team
• Insight into cutting-edge projects in a fast-evolving energy sector
• Clear coordination, streamlined onboarding, and professional project support
• The opportunity to build long‑term relationships and future project opportunities with SeaRenergy

You can expect a varied role with a high level of personal initiative and responsibility in a dynamic team within the offshore wind energy sector. You will gain valuable hands‑on experience and have the opportunity to develop both professionally and personally.

Have we sparked your interest?

Feel free to apply even if your profile does not fully meet all the requirements, as we value a willingness to learn just as much as professional expertise.