Skilled Trades 17 min read🇬🇧 UK 2026/27 Verified
Offshore Oil Rig Electrician Salary & Qualifications Guide (2026 CompEx & BOSIET)
How to transition to offshore oil rigs and wind farms, essential CompEx and BOSIET certifications, 2-on 2-off rotation schedules, and £70k+ earnings.
J
James "Mac" O'Connor
Master Electrician & Trade Mentor
Aug 2026
Official UK Standards Alignment: This guide has been verified against current HM Revenue & Customs (HMRC), National Health Service (NHS), Joint Industry Board (JIB/ECS), and UK Home Office statutory legislation for the 2026/2027 tax and fiscal year.
Offshore Oil Rig Electrician Salary & Qualifications Guide (2026 CompEx & BOSIET)
Offshore electrical engineering—operating across North Sea oil rigs, Floating Production Storage and Offloading (FPSO) vessels, and offshore wind substations—offers some of the highest earning potentials in industrial trades.
With typical shift rotas of 2 weeks offshore followed by 2 or 3 weeks off, certified technicians earn between £65,000 and £95,000+ while working only half the year.
1. Mandatory Offshore Certifications Matrix
| Certification | Full Title | Valid Duration | Purpose |
|---|---|---|---|
| CompEx Ex01–Ex04 | Explosive Atmospheres Electrical Standards | 5 Years | Mandatory for working in hazardous gas/dust zones |
| BOSIET with CA-EBS | Basic Offshore Safety Induction & Emergency Training | 4 Years | Helicopter underwater escape & sea survival |
| MIST | Minimum Industry Safety Training | 4 Years | Offshore risk assessment & permit to work |
| OGUK Medical | Oil & Gas UK Medical & Chester Step Test | 2 Years | Physical fitness certification |
2. Offshore Day Rates & Earning Progression
- Entry Offshore Sparky: £380 – £450 / day offshore (~£55k–£65k/yr)
- Experienced High Voltage Tech: £500 – £620 / day offshore (~£75k–£90k/yr)
- Offshore Electrical Lead / Commissioning: £650 – £800+ / day (~£95k–£120k+/yr)
Explore trade salaries on our UK Electrician Career Hub.
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