Tokyo Select Offshore
Wind Turbine Commissioning Supervisor – Onshore Wind (Japan)
Select Offshore is recruiting experienced Wind Turbine Commissioning Supervisors to support large-scale onshore wind farm projects across Japan.

This role is suited to commissioning professionals with strong technical capability across electrical, mechanical, and functional commissioning phases on modern utility-scale wind turbines.

You will play a key role in ensuring turbines are commissioned safely, correctly, and in line with OEM procedures and project schedules.

Key Responsibilities


  • Supervise wind turbine commissioning activities including electrical, mechanical, and functional testing
  • Lead commissioning crews and coordinate with installation, quality, and site management teams
  • Execute commissioning activities in line with OEM manuals, test procedures, and quality standards
  • Manage fault finding, troubleshooting, and punch list resolution during commissioning
  • Ensure strict adherence to site safety systems, permits to work, and lock-out tag-out procedures
  • Complete commissioning documentation, test records, and daily progress reports
  • Support handover from installation through to operational readiness
Required Experience


  • Proven experience commissioning onshore wind turbines on utility-scale projects
  • Strong understanding of modern multi-MW turbine systems
  • Experience working to OEM commissioning procedures and test protocols
  • Confident supervising teams and managing interfaces on live construction sites
  • GWO certifications including BST and BTT
  • Comfortable working rotational contracts involving periods inside and outside Japan
What's on Offer


  • Long-term contract opportunities on major onshore wind projects
  • Competitive day rates
  • Full support with mobilisation, compliance, and logistics
Apply directly or message for a confidential discussion.
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