Job title: Mechanical Commissioning Inspector (m/f/d)
Job type: Project
Emp type: Full-time
Industry: SeaRenergy Offshore Holding GmbH
Location: HVDC DolWin5/ BorWin 5
Job published: 17-04-2025
Job ID: 34030

Job Description

SeaRenergy is a company in the offshore wind industry dedicated to providing comprehensive services and innovative solutions for the construction, operation, and maintenance of offshore wind farms. Our industry is characterized by diversity and dynamism, which means no two days are ever the same.

To support operations on the BorWin5 and DolWin5 Offshore Grid Connection Projects, we are currently searching for

Mechanical Commissioning Inspectors (m/f/d)

starting in May 2025 in 14 days on/off rotations.

  • BorWin5: until February 2026
  • DolWin5: until June 2026 (with an initial month in Norway)

 

Your Responsibilities

  • Inspect and test mechanical systems and components on offshore HVDC converter platforms in the German North Sea.
  • Supervise commissioning activities for:
    • HVAC systems
    • Firefighting systems
    • Compressed air systems, pumps, valves, piping
    • Deck cranes, lifting equipment, hoists
    • Mechanical auxiliaries (e.g., diesel generators, tanks)
    • Accommodation modules (MLQs/TLQs)
    • Additional outfitting components
  • Witness, execute, and document pre-commissioning, commissioning, and start-up operations.
  • Ensure compliance with technical specifications, vendor requirements, and international standards (DIN, IEC, DNV, API).
  • Create and maintain commissioning documentation, including checklists, test protocols, ITPs, and TQCs.
  • Coordinate activities with electrical, instrumentation, and automation disciplines.
  • Actively participate in safety meetings, toolbox talks, and HSE walkdowns.
  • Draft detailed inspection reports.
  • Support punch list management, FAT/SAT, system handovers, and readiness milestones.

 

Your Profile

  • Degree or equivalent qualification in Mechanical Engineering, HVAC/Utility Engineering, Process Engineering, or a related field.
  • Several years of experience in mechanical commissioning, ideally in offshore or complex energy infrastructure projects.
  • Strong understanding of technical drawings, P&IDs, and isometric diagrams.
  • Knowledge of relevant standards: DIN, EN, DNV, IEC, ISO.
  • Familiarity with Commissioning Management Systems (e.g., ICAPS, CMS tools, or similar).
  • Valid offshore certifications: BOSIET or GWO, HUET, and offshore medical.
  • Fluent in English (spoken and written); German is a plus.
  • Independent working style, high attention to detail, strong safety mindset.
  • Confident in producing timely, high-quality technical documentation and reports.

 

This is an exciting opportunity to work on two of the most prominent offshore grid connection projects in Europe. You'll operate in a challenging, international environment where you'll have real impact on the commissioning phase and contribute to the successful energization of high-voltage platforms. With a strong team spirit and a results-oriented mindset, you’ll gain invaluable experience and play a vital role in the transition to renewable energy.

 

Have we sparked your interest?

We look forward to receiving your application via the "Apply" button, including your salary expectations and earliest possible start date.