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Offshore wind technician path from zero

Offshore wind is the fastest-growing sector in the energy industry. Here's how to qualify as a wind turbine technician from scratch and land your first offshore wind job.

6 min read

The opportunity in offshore wind

Offshore wind is expanding faster than any other energy sector in Europe and globally. The UK, Germany, Denmark, the Netherlands, and Belgium have committed to multi-gigawatt installation programmes running through 2035 and beyond. Every turbine installed needs technicians to commission it, maintain it, and eventually decommission it.

The result is a structural undersupply of qualified offshore wind technicians. This means entry is genuinely accessible for people who take the right steps — even without prior offshore experience.

What offshore wind technicians do

Most offshore wind technicians work in Operations & Maintenance (O&M) — the ongoing servicing of installed turbines. A typical working day involves:

  • Travelling to the turbine by crew transfer vessel (CTV) or helicopter, and climbing the tower
  • Performing scheduled preventive maintenance (oil changes, filter replacements, torque checks)
  • Diagnosing and repairing faults using SCADA data and physical inspection
  • Working in the nacelle (top of the turbine, 80–100+ metres above sea level) on mechanical and electrical systems
  • Following strict permit-to-work and safety procedures for every task
  • Completing maintenance records and work reports

Offshore wind turbine work involves working at height as a core part of the job, not an occasional task. If you have a genuine fear of heights that doesn't resolve with exposure, this role is not the right fit.

GWO Basic Safety Training — the core certificate

GWO (Global Wind Organisation) Basic Safety Training (BST) is the primary safety requirement for offshore wind technicians. It replaces BOSIET in the wind sector and is accepted by virtually all wind operators and maintenance companies.

GWO BST consists of five modules that can be taken individually or as a package:

  • Manual Handling — safe lifting and movement techniques. Cost: €80–€130.
  • First Aid — offshore-appropriate first aid and CPR. Cost: €80–€130.
  • Fire Awareness — fire prevention and basic firefighting. Cost: €80–€130.
  • Working at Heights — harness use, climbing technique, rescue procedures. Cost: €80–€130.
  • Sea Survival — liferaft, survival in water, helicopter rescue signals. Cost: €80–€130.
  • Full GWO BST package (all 5 modules): typically €350–€600. Valid for 2 years.

GWO certificates have a 2-year validity compared to 4 years for BOSIET. Build renewal dates into your work planning from the start. Some employers cover renewal costs for permanent staff.

What background gives you the best start

Wind turbine maintenance is primarily an electrical and mechanical job. The closer your background is to these disciplines, the faster you'll progress and the more attractive you are to employers.

  • Electrical or electromechanical apprenticeship or qualification — the strongest background for turbine technician roles
  • Mechanical engineering or industrial maintenance background — strong match for mechanical systems
  • Military technical trades (REME, aviation maintenance, electrical) — highly transferable
  • Onshore wind technician experience — direct pathway into the offshore equivalent
  • Industrial experience in other sectors (process plant, heavy manufacturing) — relevant but requires supplementing with wind-specific knowledge

Alternative entry: CTV deck crew

If you don't have a technical background, the crew transfer vessel (CTV) deck crew route is a legitimate way into the offshore wind sector with lower barriers to entry.

CTVs are the small fast vessels that transfer technicians from port to turbines every day. Deck crew on these vessels need STCW Basic Safety Training and an ENG1 medical — not technical qualifications.

Starting as CTV crew gets you into the wind sector, builds sea time, and puts you in contact with technicians and maintenance companies. Some workers transition from deck crew to technician over 2–4 years.

Key employers and how to reach them

  • O&M contractors: Siemens Gamesa, Vestas, MHI Vestas, GE Vernova — the turbine OEMs all have O&M divisions that hire technicians directly
  • Independent O&M: Ørsted (also an operator), Equinor Renewables, RWE Renewables — operators who manage their own maintenance
  • Specialist maintenance contractors: Bilfinger, Altrad, and regional specialists who work for multiple operators
  • CTV operators (for deck crew entry): Vroon Offshore, Bibby Marine, Seaway7, North Star — check their careers pages directly
  • Recruitment agencies with offshore wind focus: several UK and European agencies specialise in this sector

Pay and progression

  • Trainee wind technician: €28,000–€40,000/year salary
  • Technician (2–4 years experience): €42,000–€65,000/year
  • Senior technician / team lead: €60,000–€90,000/year
  • Site manager / O&M manager: €85,000–€130,000/year
  • Many roles include overtime, standby pay, and shift allowances that increase total compensation
  • Progression from trainee to lead technician: typically 4–7 years

Unlike oil and gas, most offshore wind technician roles are permanent employment with salaries rather than day-rate contracts. This means lower gross in some cases but includes pension, paid leave, sick pay, and career stability.

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