Mechanical & Electrical Shift Lead (Days & Nights)
Full Time/Permanent
Engineering, Maintenance
£50,000 to £74,999
£51000 per annum, Benefits: 51K + Career Progression + Holidays + Benefits
London City
West Central London
JO-2308-258501
10-04-2026 03:15 PM
2026-05-10
Data Centre Supervisor (Critical Facilities / Engineering Lead)
📍 London 💼 Full-Time | Permanent 💰 Competitive Salary + Benefits + Training & Career Progression
Overview We are seeking a Data Centre Supervisor to join a growing Data Centre Solutions team in London.
This is a key leadership role within a mission-critical environment, combining hands-on technical expertise with team leadership and operational responsibility. It is ideally suited to an experienced engineer or supervisor who thrives in high-performance, safety-critical settings.
Role Summary As a Data Centre Supervisor, you will be responsible for the safe, reliable, and efficient operation of all site infrastructure, including electrical, mechanical, and critical systems.
You will act as a lead engineer on site, overseeing maintenance delivery, contractor performance, compliance, and team coordination, while promoting technical excellence, continuous improvement, and a strong safety culture within a 24/7 operational environment.
Key Responsibilities Technical Operations & Maintenance
📍 London 💼 Full-Time | Permanent 💰 Competitive Salary + Benefits + Training & Career Progression
Overview We are seeking a Data Centre Supervisor to join a growing Data Centre Solutions team in London.
This is a key leadership role within a mission-critical environment, combining hands-on technical expertise with team leadership and operational responsibility. It is ideally suited to an experienced engineer or supervisor who thrives in high-performance, safety-critical settings.
Role Summary As a Data Centre Supervisor, you will be responsible for the safe, reliable, and efficient operation of all site infrastructure, including electrical, mechanical, and critical systems.
You will act as a lead engineer on site, overseeing maintenance delivery, contractor performance, compliance, and team coordination, while promoting technical excellence, continuous improvement, and a strong safety culture within a 24/7 operational environment.
Key Responsibilities Technical Operations & Maintenance
- Operate, inspect, and maintain electrical and mechanical (M&E) systems
- Carry out high-voltage (HV) switching and isolations
- Supervise Planned Preventative Maintenance (PPM) and reactive maintenance
- Coordinate repairs and corrective works with engineers and subcontractors
- Support and participate in Quality Assurance (QA) processes
- Prepare and implement:
- SOPs (Standard Operating Procedures)
- MOPs (Method of Procedure)
- EOPs (Emergency Operating Procedures)
- Permits to Work (PTW)
- Risk Assessments & Change Control documentation
- Ensure subcontractors comply with site procedures, safety standards, and quality expectations
- Review and sign off contractor works, escalating issues where required
- Maintain accurate asset records, maintenance logs, and technical reports
- Monitor critical spares and inventory levels
- Oversee the day-to-day performance of shift and day engineering teams
- Coordinate holiday and sickness cover to maintain operational resilience
- Mentor and develop engineers, technicians, and apprentices
- Promote a high-performance, safety-first culture
- Support ongoing training and development aligned with competency frameworks
- Champion QHSE standards through:
- Hazard reporting
- Near-miss investigations
- Toolbox talks
- Promote a proactive zero-incident safety culture
- Ensure compliance with statutory regulations and company policies
- Lead by example in maintaining safe systems of work and operational discipline
- Proven experience within a data centre, critical environment, or facilities management supervisory role
- HNC / HND in Electrical or Mechanical Engineering or a recognised engineering apprenticeship
- 18th Edition Wiring Regulations
- Strong knowledge of:
- Electrical systems (LV/HV)
- Mechanical and HVAC systems
- Critical infrastructure environments
- Excellent communication and stakeholder management skills
- Strong organisational skills with a high level of accountability
- IT proficiency, including CAFM / CMMS systems and standard business tools
- Experience in mission-critical or high-availability environments (e.g. data centres)
- HV Authorised Person (AP) status
- Experience managing contractors and multi-disciplinary teams
- Proactive, detail-oriented, and solutions-focused
- Calm and decisive under pressure, particularly during critical incidents
- Strong problem-solving ability and technical judgement
- Flexible approach to work, including training and occasional travel
- Committed to continuous improvement and professional development
- Take on a key leadership role within a high-profile, mission-critical sector
- Work with advanced electrical and mechanical infrastructure
- Access ongoing training, development, and career progression
- Join a forward-thinking, safety-focused organisation
- Be part of a collaborative team with clear long-term growth opportunities
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