M&E Data Centre Shift Technician Location: Onsite - Croydon Salary: £58,500 Shift Pattern: Continental Shift Pattern We are looking for a M&E Shift Technician to join the Critical Environments team at a Data Centre in Croydon. This is a key operational role within a 24/7 critical environment, responsible for ensuring business-critical systems operate safely, reliably, and in line with strict SLA and KPI requirements. Key Responsibilities: Deliver planned preventative maintenance (PPM) and reactive maintenance across mechanical and electrical systems Maintain all critical building systems including UPS, generators, HV/LV systems, PDUs, CRAC units, and BMS Respond to alarms, faults, and breakdowns, ensuring rapid and effective resolution Act as an HV Authorised Person in line with contract requirements Ensure environmental conditions (temperature & humidity) are maintained at all times Complete all maintenance documentation, shift logs, and reports accurately and on time Prepare and adhere to RAMS and Permit to Work systems Supervise subcontractors, ensuring compliance with H&S and site procedures Promote a professional image and maintain strong working relationships with client representatives Support Shift Manager duties when required and provide shift cover as needed Requirements: City & Guilds / NVQ Level 3 in Mechanical, Electrical or Building Services Engineering HV Authorised Person (or able to achieve) 18th Edition Wiring Regulations (BS7671) Proven experience working in critical environments (data centres essential) Strong working knowledge of generators, UPS, HVAC, BMS, and electrical distribution systems Excellent understanding of health & safety procedures Strong communication skills and ability to remain calm under pressure If you're an experienced Data Centre Technician and want immediate consideration please send your CV to