Electrical Supervisor (HV)

  • ISS Labour
  • Leitholm, Berwickshire
  • Feb 27, 2026
Contractor Construction

Job Description

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.