A leading global facilities management provider is seeking an experienced Data Centre Engineering Supervisor to join a high-performance critical environment team at a brand-new hyperscale site in Slough.
This is a key leadership role within a live Tier III data centre, responsible for ensuring the safe, compliant, and uninterrupted operation of all electrical and mechanical infrastructure supporting business-critical services.
You will act as the technical escalation point on shift, leading engineers, coordinating specialist subcontractors, and overseeing HV/LV operations, critical cooling systems, UPS/generator infrastructure, and planned/reactive maintenance activities.
The role also carries responsibility for permit-to-work control, RAMS review, compliance documentation, training and mentoring engineers, and maintaining 100% uptime across critical systems.
Key Details
š Location: Slough (SL2 5EJ)
š° Salary: Ā£66,000 + 8% client bonus
š Hours: Monday-Friday | 40 hours per week
š Permanent position
š Enhanced overtime: 1.5x & 2.0x rates
š Fully funded HV AP training & technical development
š 25 days holiday + bank holidays
š¼ Pension scheme, life assurance & retail discounts
š EV & cycle-to-work schemes
Key Responsibilities
Lead and supervise on-site engineering teams in a live critical environment
Act as HV Authorised Person (or work towards AP status if required)
Oversee UPS, generators, cooling, and LV/HV systems
Manage permits, RAMS, switching schedules, and compliance documentation
Act as escalation point for incidents and technical faults
Deliver coaching, mentoring, and technical leadership to engineers
Ensure strict adherence to health & safety and client SLA standards
Support audits, reporting, and continuous improvement initiatives
We are looking for someone with:
Electrical qualification (apprenticeship / NVQ / C&G / HND)
18th Edition Wiring Regulations
Strong background in data centres or critical environments
Proven experience leading engineers or shift teams
HV/LV operational experience
Strong communication and decision-making skills
If you're looking for a senior technical role with real ownership, strong progression, and exposure to a world-class critical environment, this is an excellent opportunity to step up into a key supervisory position.
RG Setsquare is acting as an Employment Agency in relation to this vacancy
Salary description
Ā£63000.00 - Ā£66000.00 per year