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)