Job Title: Electrical Supervisor (HV) Location: Coldstream, Scotland Contract Type: Contract Payment: CIS Start Date: ASAP End Date: August Sector: High Voltage (HV) Utilities / Substation Works Role Overview We are seeking an experienced Electrical Supervisor with strong HV background to oversee works on a BES (Battery Energy Storage) site in Coldstream, Scotland. The successful candidate will have proven experience supervising electrical teams on SPEN-controlled projects, with exposure to high voltage systems up to 400kV. This is a CIS-paid contract role working on critical infrastructure within the utilities sector. Key Responsibilities * Supervise electrical installation and maintenance works on HV substations * Ensure compliance with site safety rules and SPEN procedures * Oversee operatives and subcontractors on site * Deliver daily briefings and toolbox talks * Monitor quality of work and ensure adherence to project specifications * Coordinate with the Site Manager and project stakeholders * Maintain site documentation including RAMS, permits, and progress reports * Promote a strong health & safety culture at all times Essential Requirements * City & Guilds 2391 (Inspection & Testing) * Proven experience working on SPEN sites * Strong High Voltage experience, ideally up to 400kV * Valid CSCS/ECS card * SSSTS or SMSTS * First Aid at Work * Strong leadership and communication skills Desirable * Previous substation new build or upgrade experience * Authorised Person (AP) / Senior Authorised Person (SAP) experience * Temporary Works knowledge * Full UK driving licence Benefits * Competitive CIS day rate (DOE) * Long-term project opportunity * Immediate start available * Opportunity to work on a major HV infrastructure scheme How to Apply Interested? Apply today to join a growing team delivering critical renewable energy infrastructure across the UK