The Data Centre Maintenance Engineer is responsible for ensuring the reliable operation, maintenance, and performance of critical infrastructure systems within a data centre facility during day shift hours. This role requires hands‑on technical expertise and proactive maintenance to minimize downtime and maintain optimal operating conditions.
Key responsibilities
- Perform preventive and corrective maintenance on critical data centre systems including UPS systems, generators, CRAC/CRAH units, chillers, cooling towers, PDUs, power distribution systems, fire suppression systems, and building management systems (BMS)
- Conduct regular inspections, testing, and monitoring to ensure all systems operate within specified parameters
- Monitor and respond to alarms and alerts from building management systems
- Execute operational procedures including equipment start-up, shutdown, and changeover activities
- Maintain accurate logs of all maintenance activities, system readings, and incidents
- Support capacity planning by tracking infrastructure utilization and performance metrics
- Diagnose and resolve equipment failures and performance issues quickly to minimize impact on critical systems
- Coordinate with vendors and third‑party service providers for specialized repairs and warranty work
- Participate in root cause analysis for incidents and implement corrective actions
- Follow all safety procedures including lockout/tagout (LOTO), hot work permits, and confined space entry protocols
Requirements
- Relevant technical qualification in electrical, mechanical, or facilities engineering (HND, ONC, or equivalent)
- Minimum 2‑3 years of maintenance experience in critical environments such as data centres, hospitals, pharmaceutical facilities, or similar 24/7 operations
- Demonstrated experience with UPS systems, generators, HVAC systems, and electrical distribution at medium voltage levels
- Strong electrical and mechanical aptitude with ability to read technical drawings, schematics, and P&IDs
- Proficiency with building management systems and computerized maintenance management systems (CMMS)
- Understanding of redundancy concepts (N, N+1, 2N) and data center tier classifications
- Excellent problem‑solving skills with ability to work under pressure during critical situations
- Strong attention to detail and commitment to following procedures
- Good communication skills for coordinating with operations teams, vendors, and stakeholders
- Flexibility to provide occasional out‑of-hours support during emergencies or planned maintenance windows