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.
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 switching operations for project handover
* Train site personnel in routine maintenance and audit completed works
* Review field reports and ensure resolution of issues
* Use reporting and software tools to manage commissioning progress
Candidate Requirements
* NVQ Level 3 in Electrical Installation or equivalent (City & Guilds or EAL)
* HV AP15 or equivalent certification
* 4–5 years’ experience in HV operations within renewables or utilities
* Experience with HV switching and commissioning of electro-mechanical systems
* Strong understanding of inspection, testing and commissioning standards
* Excellent attention to detail and safety awareness
* Proficient in Microsoft Office and reporting tools
* Strong written and verbal communication skills
* Ability to manage multiple tasks and maintain a safety-first culture
* Willingness to travel extensively across the UK
Desirable
* Inspection & Testing certification (e.g. C&G 2391)
* Experience as a Qualified Supervisor with a recognised industry body
* OEM or service partner training on key components
* Experience interpreting test schedules and resolving commissioning issues
Benefits
* Basic salary £55,000–£65,000 (dependent on experience)
* Discretionary KPI bonus up to 12.5%
* Company car
* Employer pension contributions up to 6%
* Full private health cover
* Life assurance (4x salary, post-probation)
* 33 days holiday inclusive of bank holidays
* IT equipment provided (laptop, mobile etc)
To Apply
UnifyHQ is supporting our client in identifying experienced HV professionals to join a growing renewables portfolio. If you meet the criteria and are ready to take on a leadership role in commissioning and HV operations, please submit your CV today.
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