OverviewWe are seeking two experienced Electrical Supervisors to join a major hyperscale data centre project in 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)

Responsibilities

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

Oversee installation and testing of electrical systems including:

Fire alarm systems (including ASD).

Structured cabling installations.

General lighting, small power and containment.

LV cabling and busbar systems.

Electrical testing and commissioning.

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

Coordinate with project management, subcontractors, and client representatives.

Proactively support and motivate operatives to meet project targets.

Qualifications

Minimum 5 years'' experience working on data centre projects.

Proven track record supervising 5-25 operatives.

SSSTS / SMSTS and First Aid certification.

ECS Gold or Black Card.

CandG 2391 or equivalent.

Manual Handling training.

IPAF 3A/3B.

Pasma (ideal, not essential).

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

Proactive team player with excellent communication skills.

Hours and PayStandard: 13:00 - 17:30.

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

Two 30-minute breaks per shift (unpaid).

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