OSS HV Senior Authorized Person (m/f/d)

For the realization of the Offshore Wind Farm Yeu-Noirmoutier, France, we are currently searching for a

OSS HV Senior Authorized Person (m/f/d)

to execute the operations offshore in a 14/14 rotation model as soon as possible until December 2026.

Your tasks: 

• Perform power system operations and maintenance, including fault investigation and site reporting.
• Prepare, review, and execute electrical switching protocols, including LOTO procedures.
• Supervise and witness 66kV and 225kV commissioning activities, ensuring compliance with HSE, quality, planning, and budget requirements.
• Execute and control switching operations, acting as an Electrical Safety Officer (m/f/d) and responsible Senior Authorized Person (m/f/d).
• Conduct site walk-downs, inspections, and audits of electrical network equipment, issuing relevant reports.
• Perform 66kV/225kV switching activities and operate 66Kv/225kV equipment.
• Develop and promote a strong electrical QHSE culture and ensure compliance with safety rules.
• Mentor junior SAPs and O&M technicians (m/f/d) in HV switching operations.
• Ensure quality issues are reported and outstanding work is completed, handling Punch List items.
• Assist commissioning team with cross-package activities and facilitate the handover of works between installation, commissioning, and O&M.

• Relevant educational background in electrical engineering or a related field.
• Strong experience in High Voltage network and equipment operation.
• Excellent understanding of interlockings, control, and protection systems.
• Experience as a Senior Authorized Person up to 225kV or in commissioning of network and systems up to 225kV.
• Previous experience as an HV SAP or HV Commissioning Engineer on offshore wind farms is an advantage.
• Fluent in speaking, reading, and writing English; French is an advantage.
• Ability to create excellent results through teamwork and develop good relationships with colleagues and external business partners.

Minimum training requirements:

• Full GWO certification (First Aid, Sea Survival, Manual Handling, Fire Awareness, Working at Heights).
• Offshore Medical (AWMF, OGUK or similar).
• Certified and authorized to operate equipment up to 225kV or more.

• 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 challenging and varied role.

We offer the opportunity for independent and responsible work in a dynamic team and an extraordinarily interesting work environment. You can actively participate in processes and projects and gain comprehensive experience in the offshore wind industry.

Have we sparked your interest?

Then apply now including your CV, day rate and copies of the relevant certificates.