Data Center HVAC & Chillers Engineer - 12hr Shift

NTT Global Data Centers

Greater London

On-site

GBP 45,000 - 65,000

Full time

14 days+

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Job summary

NTT Global Data Centers in London is seeking a skilled Mechanical (HVAC & Chillers) Shift Engineer to support operation, maintenance, troubleshooting, and optimization of HVAC and chilled water systems across critical data center infrastructure.

You will work a 12-hour continental shift pattern on a 24/7 rota, delivering planned and reactive maintenance to chillers, AHUs, FCUs, cooling towers, pumps and valves, while ensuring safety, compliance with BS standards, and timely completion of PPMs

Qualifications

Several years of experience working with HVAC and chiller systems in commercial, industrial, or data center environments.
Knowledge of chillers (air-cooled and water-cooled), chilled water systems, cooling towers, AHUs/FCUs and pumps.
Experience in fault finding, maintenance planning, and performance optimization.
Ability to read and interpret mechanical drawings, schematics, and P&IDs.
F-Gas certification or relevant HVAC qualifications.

Responsibilities

Providing a customer focused service and a high standard of planned preventative and reactive maintenance
Proactively involved in the on-going technical evaluation of all plant and equipment
Accurately recording and reporting maintenance activity to ensure system updates
Carrying out operational and maintenance activities safely and to schedule
Sharing oversight to ensure compliance with SLAs and risk controls
Managing inspection & testing programmes and high voltage duties as required
Supervising maintenance activities to ensure safe, compliant work
Supporting shift teams to maintain critical data center services
Ensuring site sign-off and proper documentation for works