Site Engineer (Data Centre)

As a Site Engineer II in a data centre, you will operate, maintain, test, and monitor critical electrical and mechanical infrastructure to ensure reliability and uptime. You work within a mission-critical operations team to meet SLAs, uphold safety standards, and drive site performance improvements. You will troubleshoot faults, coordinate specialist subcontractors, and contribute to documentation and procedures. The role offers exposure to advanced systems and the chance to grow in a fast-paced, 24/7 environment. This opportunity aligns with a mission to sustain secure, business-critical services at scale.

• Competitive salary and benefits package
• Industry-leading training and development opportunities
• Exposure to a highly technical, mission-critical environment
• Career progression within a growing international organisation
• Opportunity to work on complex and business-critical infrastructure

• Carry out planned and reactive maintenance on critical electrical and mechanical systems
• Monitor and maintain site infrastructure to maximise reliability and uptime
• Diagnose faults and troubleshoot equipment failures
• Coordinate specialist subcontractors and maintenance activities
• Support incident response and participate in on-call duties
• Produce maintenance reports, documentation, and operational records
• Write and review standard operating procedures and maintenance documentation
• Assist with planning and execution of critical maintenance activities and change requests
• Supervise and mentor junior engineers, providing technical guidance and support
• Ensure all activities comply with health, safety, and industry regulations

• Experience in data centre, critical environment, or mission-critical facility
• Experience maintaining critical electrical and/or mechanical infrastructure
• Technical qualification in Electrical, Mechanical, HVAC, Building Services, or related discipline
• Knowledge of mission-critical operations and maintenance procedures
• Experience with HV/LV Power Distribution Systems, Switchgear, Transformers, UPS, Standby Generators, Chillers, CRAC/CRAH, Cooling Towers, Pumps and Pipework, Building Management Systems (BMS)
• Experience carrying out Planned Preventative Maintenance (PPM) and reactive maintenance
• Strong fault-finding and troubleshooting skills
• Good IT literacy, including Microsoft Office
• Ability to work in a 24/7 shift environment
• Excellent communication skills and a proactive, hands-on approach
• Desirable: Authorised Person (AP) or HV/LV experience, data centre or critical facilities experience

• Excellent communication
• Proactive, hands-on approach
• Team mentoring and mentoring juniors
• HV/LV Power Distribution Systems
• Switchgear
• Transformers