M&E Shift Engineer Location: Hounslow, West London Salary: £60,000 per annum + Excellent Benefits Shift Pattern: 4 on 4 off – Days & Nights Shift Hours: 07:00 – 19:00 / 19:00 – 07:00 The Opportunity We are currently recruiting for an experienced M&E Shift Engineer to join one of the UK's leading Facilities Management providers, working on a key critical environment contract based in Hounslow. This is an excellent opportunity for a multi-skilled M&E Engineer to join an established engineering team, maintaining critical electrical and mechanical infrastructure within a highly technical building environment. You will be responsible for carrying out planned preventative maintenance (PPM), reactive maintenance and fault-finding across a wide range of critical building services equipment, ensuring maximum operational efficiency and minimising equipment downtime. Key Responsibilities * Carrying out planned preventative maintenance (PPM) and reactive maintenance across critical building services. * Maintaining and monitoring HV and LV electrical distribution systems. * Working on UPS systems, PDUs, distribution boards, generators and automatic transfer switches (ATS). * Maintaining and repairing critical mechanical plant and equipment. * Working on CRAC units, chillers and cooling towers. * Monitoring and maintaining Building Management Systems (BMS). * Diagnosing faults and carrying out repairs across electrical and mechanical systems. * Responding to critical equipment failures and ensuring minimal disruption to operations. * Completing all relevant maintenance records and compliance documentation. Salary & Benefits * £60,000 basic salary. * Additional 20% shift allowance. * 4 on 4 off shift pattern. Essential Requirements * Level 3 qualification or equivalent in Electrical or Mechanical Engineering. * 18th Edition Wiring Regulations qualification. * Previous experience working within a critical environment. * Experience within sectors such as data centres, banking, financial services or other mission-critical facilities. * Strong technical knowledge of electrical and mechanical building services. * Experience working with critical infrastructure and associated plant equipment. * Good fault-finding and diagnostic capabilities. * Ability to work effectively as part of a shift engineering team. Working Hours & Location * Based in Hounslow, West London. * 4 on 4 off shift pattern. * Rotating days and nights. * 12-hour shifts: 07:00–19:00 / 19:00–07:00