HV Site Manager - Renewable Energy
We’re looking for an experienced HV Site Manager to oversee the delivery of major grid connection and transmission substation projects across the UK. Working directly for the asset owner and principal contractor, this is a rare opportunity to take a leading role in the construction of nationally significant energy infrastructure projects that will play a vital role in the UK’s transition to net zero.
As the senior site presence for the Transmission & Grid Connection scope, you’ll be responsible for managing all high-voltage (HV) infrastructure works - including the interface with National Grid and the privately owned substations. You’ll ensure the safe, compliant, and high-quality delivery of all HV activities from construction through to energisation and handover.
HV Site Manager responsibilities:
- Act as the Site Manager for all HV transmission infrastructure works
- Oversee site activities relating to substation build, switchgear installation (AIS/GIS) and cable route construction
- Enforce CDM, HSE and National Grid TP137 standards across all site operations
- Coordinate with EPC contractors, National Grid representatives and internal project teams to ensure safe, efficient, and compliant delivery
- Manage interfaces with National Grid for energisation, witnessing and commissioning activities
- Supervise HV contractors and subcontractors, ensuring delivery to specification, schedule, and quality requirements
- Conduct site inspections, toolbox talks and review RAMS to uphold safety and quality standards
- Identify and escalate any issues impacting programme, safety, or technical compliance
- Report on progress, risk, and HSE performance to the Project Manager and wider delivery team
HV Site Manager requirements:
- Proven experience delivering HV substation builds or grid connection works (132kV and above)
- Strong understanding of AIS and/or GIS technologies
- Deep knowledge of National Grid procedures and specifications (TP137, commissioning processes)
- Demonstrated ability to lead site teams in fast-paced transmission build environments
- Strong coordination and contractor management skills
- Full-time site presence (5 days/week) - multiple project locations available
- Desirable - TP137 accreditation (National Grid Site Management qualification) and HNC/HND in Electrical Engineering or related discipline
If this peaks your interest, reach out today to have a confidential discussion and find out more about this opportunity!
Submit your CV or contact Holly Higginson (h.higginson@mintselection.com) to see if this could be the next step in your career.
HV Site Manager - Renewable Energy
Mint Selection are deeply committed to fostering a diverse, equitable, and inclusive workplace. We believe that the renewable energy sector thrives on innovation and creativity, which is driven by diverse perspectives and experiences. Our mission is to ensure that every individual, regardless of background, identity, or circumstance, has equal opportunity to contribute and grow within our organisation.
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