Electrical Site Supervisor

Job Description:

Purpose of the Role

To lead and supervise electrical works on construction, new installation, and refurbishment projects in the water and wastewater sector. The Electrical Site Supervisor will oversee site teams, ensure compliance with WIMES (Water Industry Mechanical and Electrical Specifications), BS 7671 Wiring Regulations, client requirements, and health and safety legislation, while delivering projects to time, cost, and quality standards.

Key Responsibilities

• Supervise and coordinate electrical site teams, subcontractors, and resources.
• Plan and manage electrical works in accordance with project programmes.
• Oversee installation, maintenance, and commissioning of electrical systems on water and wastewater sites.
• Ensure works are delivered in line with WIMES standards and client specifications.
• Carry out or oversee inspection, testing, and certification of electrical installations to BS 7671.
• Undertake site inspections, audits, and toolbox talks to ensure compliance with Health, Safety, and Environmental standards.
• Provide technical guidance, fault-finding support, and quality assurance for site teams.
• Liaise with engineers, project managers, and client representatives to ensure effective communication and issue resolution.
• Maintain accurate site documentation, progress records, and test certificates.
• Support project handover with complete documentation and client satisfaction.

Essential Qualifications & Experience

• ECS / JIB Gold Card (Supervisor).
• SMSTS / SSSTS qualification.
• Recognised Electrical Apprenticeship or NVQ Level 3 in Electrical Installation (or equivalent).
• 18th Edition IET Wiring Regulations (BS 7671).
• City & Guilds 2391 / 2394 & 2395 (Inspection & Testing).
• Proven supervisory or lead role experience in the water industry, utilities, or major construction projects.
• Demonstrable knowledge of WIMES standards and client specification requirements.
• Competence in electrical systems, MCCs, motors, control panels, and instrumentation.
• Strong understanding of site management, planning, and reporting.
• Full UK driving licence.

Desirable Qualifications & Experience

• Confined space training and EUSR Water Hygiene card.
• Hazardous area (ATEX) installation experience.
• Familiarity with PLCs, SCADA, and process automation.

Employment Details

• Accommodation and subsistence paid for overnight stays when required.
• Standard company pension scheme and holiday entitlement.
• Ongoing training and professional development opportunities.

Working Requirements

• Flexibility to travel to sites across regions.
• Willingness to undertake overnight stays as required by project needs.
• Ability to manage teams in varied and challenging site environments.