MV/HV Commissioning Engineer

vor 8 Stunden

Hamburg, Hamburg, Deutschland Progressive Vollzeit 80.000 € - 120.000 € pro Jahr

MV/HV Commissioning Engineer (Offshore Wind)

Contract Type:
Freelance

Duration:
October 2026

Working Hours:
12 hours/day, 84 hours/week (
14 days on / 14 days off)

About the Role

We are seeking experienced
MV/HV Commissioning Engineers
to join the Commissioning Management team for offshore wind projects. You will play a key role in delivering commissioning activities for substations and wind turbines, ensuring compliance with Client HV Safety Rules and project timelines.

Key Responsibilities

  • Act as Client's Engineer, driving commissioning activities on-site to meet project schedules.
  • Witness and sign off Stage 1 & Stage 2 commissioning for substations and wind turbines.
  • Perform switching operations (66 kV - 155 kV) at offshore substations, export cables, and wind turbines.
  • Manage the Permit to Work (PTW) system, including permit requests and approvals.
  • Diagnose and troubleshoot faults on offshore HV equipment.
  • Prepare switching plans and HV switching schedules.
  • Ensure accurate "As Built" drawings and commissioning records from contractors.
  • Provide technical support to Senior Authorised Persons and M&E Engineers.
  • Liaise with Engineering and Quality teams to resolve outstanding issues.
  • Weekly reporting on progress and issues to the Client Commissioning Manager.

Required Qualifications & Certifications

  • Relevant technical education (Electrical Engineering Degree/HNC or equivalent).
  • Certified according to
    VDE
    as Switching Operator (Schaltberechtigter) or eligible for certification.
  • GWO Basic Safety Training
    .
  • GWO Enhanced First Aid Training (Ersthelfer Offshore DGUV)
    .
  • Helicopter Underwater Escape Training (HUET)
    .
  • Offshore medical fitness certificate.

Experience & Skills

  • Proven experience as Electrical Commissioning Engineer on MV/HV assets.
  • Knowledge of commissioning LV/MV/HV switchgear and associated components.
  • Familiarity with Siemens/GE protection relays and IEC61850/Goose communications (desirable).
  • Experience with SCADA systems and BMS systems (desirable).
  • Strong understanding of HV Safety Rules.
  • Excellent planning, coordination, and problem-solving skills.
  • Fluent in English (written and spoken).

Working Conditions

  • Offshore rotation:
    14 days on / 14 days off
    .
  • Based primarily on Jack-Up or Commissioning Vessel after installation; limited onshore work before load-out.

SThree_Germany is acting as an Employment Business in relation to this vacancy.

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