Electrical Supervisor

Electrical Supervisors – Data Centre Project (Slough)

Location: Slough
Contract Length: Immediate start – February 2026 (with potential extension to December 2026)
Shift: 13:00 – 23:00, Monday–Thursday (Friday and weekend work may be required)

The Role

We are seeking two experienced Electrical Supervisors to join a major hyperscale data centre project in Slough. You will be responsible for supervising teams of 5–25 operatives, ensuring the safe and efficient delivery of electrical installation works across critical systems.

This is a long-term contract opportunity with exposure to one of the UK’s flagship data centre projects.

Key Responsibilities

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Supervise daily site operations, carrying out safe starts and PTPs.

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Oversee installation and testing of electrical systems including:

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Fire alarm systems (including ASD).

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Structured cabling installations.

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General lighting, small power & containment.

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LV cabling & busbar systems.

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Electrical testing and commissioning.

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Ensure all works are carried out to the highest safety and quality standards.

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Coordinate with project management, subcontractors, and client representatives.

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Proactively support and motivate operatives to meet project targets.

Requirements

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Minimum 5 years’ experience working on data centre projects.

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Proven track record supervising 5–25 operatives.

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SSSTS / SMSTS and First Aid certification.

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ECS Gold or Black Card.

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C&G 2391 or equivalent.

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Manual Handling training.

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IPAF 3A/3B.

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Pasma (ideal, not essential).

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Strong knowledge of electrical installation, testing, and commissioning practices.

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Proactive team player with excellent communication skills.

Hours & Pay

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Standard: 13:00 – 17:30.

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Overtime: 17:30 – 23:00 (paid at time + 1/3).

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Two 30-minute breaks per shift (unpaid)