HV AP & Commissioning Supervisor

Job Title : HV AP & Commissioning Supervisor – Solar PV & BESS

Location : Home-based (extensive UK travel required)

Salary : £55,000–£65,000 per annum (dependent on experience) + KPI Bonus + Benefits

Type : Permanent, Full-Time

Overview :

UnifyHQ is recruiting on behalf of our client for an HV AP & Commissioning Supervisor to support the delivery and commissioning of utility-scale solar PV and battery energy storage projects across the UK. This role reports to the Head of Engineering and plays a key part in ensuring safe, compliant, and high-quality commissioning activities across multiple sites.

Key Responsibilities :

Perform HV operations on solar PV and BESS assets

Supervise on-site commissioning activities

Develop and maintain commissioning procedures and protocols

Monitor subcontractor compliance with RAMS, ITPs, scopes of work and safety documentation

Ensure commissioning tasks are completed by competent, certified personnel

Provide feedback on Electrical Safety Rules and commissioning processes

Liaise with ICPs, DNOs, subcontractors and internal teams

Support transition from construction to operations and maintenance

Provide regional leadership to O&M field engineers and electricians

Mentor trainee engineers and authorised personnel

Maintain communication with the Authorising Engineer

Coordinate with performance teams to optimise system outputs

Schedule and execute HV switchin...