Mechanical & Electrical Shift Lead (Days & Nights)
2 days ago
Streatham
Job Overview We are seeking a highly motivated and technically capable Data Centre Supervisor to join our growing Data Centre Solutions team in London. This is a key leadership role within a mission-critical environment, combining hands-on technical responsibility with people management. The role is ideal for someone who thrives in high-performance settings and takes pride in delivering critical infrastructure to the highest standards. Role Summary As a Data Centre Supervisor, you will ensure the safe, reliable, and efficient operation of all data centre assets, including electrical, mechanical, and specialist systems. You will act as a key operational lead on site, overseeing maintenance delivery, contractor performance, compliance, and team coordination while driving technical excellence, continuous improvement, and a strong safety culture in a 24/7 environment. Key Responsibilities Technical Operations & Maintenance Operate, inspect, and maintain mechanical and electrical (M&E) systems, including high-voltage isolations and switching operations Supervise Planned Preventative Maintenance (PPM) and reactive maintenance activities, ensuring work is delivered safely and on schedule Coordinate repairs and corrective works on critical plant and equipment alongside internal engineering teams and subcontractors Participate in engineering Quality Assurance (QA) processes to verify the standard and completion of maintenance activities Compliance, Documentation & Change Management Prepare, review, and implement SOPs, MOPs, EOPs, Permits to Work (PTW), Risk Assessments, and client change control documentation Ensure subcontractors comply with site procedures, safety requirements, and quality standards Review and sign off subcontractor work, escalating performance or compliance issues as needed Maintain accurate technical reports, asset records, and maintenance documentation, including tracking critical spares and stock usage Leadership & Team Management Oversee the day-to-day performance of shift and day engineering teams, including holiday and sickness cover coordination Mentor and support technicians and apprentices, fostering a positive, safety-focused, high-performance team culture Complete role-specific training in line with the Data Centre Solutions training matrix and encourage continuous professional development within the team Quality, Health, Safety & Environmental (QHSE) Champion QHSE standards through hazard reporting, near-miss investigations, toolbox talks, and continuous improvement initiatives Promote a proactive safety-first culture, ensuring all work complies with company and statutory requirements Lead by example in maintaining safe systems of work and operational discipline across the site Skills & Experience Proven experience in a data centre or other critical environment, or in a supervisory role within Facilities Management HNC/HND in Electrical or Mechanical Engineering, or completion of a recognised engineering apprenticeship 18th Edition Wiring Regulations qualification Strong knowledge of critical electrical and mechanical infrastructure systems Confident communicator with the ability to engage effectively across technical teams, contractors, and stakeholders Proactive, detail-oriented, and self-motivated with a strong sense of accountability Competent IT skills, including experience with CAFM or maintenance management systems and standard business software Calm, decisive, and resilient under pressure, particularly during critical incidents or outages Flexible approach to work, including training attendance and occasional overnight stays Why Join Us? Work within a dynamic and forward-thinking organisation that values technical expertise, leadership, and continuous improvement Take on genuine responsibility within a high-profile, mission-critical sector Gain exposure to advanced infrastructure and career development opportunities Join a professional, safety-focused team with clear long-term progression pathways