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Refrigeration Engineer – Data Centre’s (Critical Infrastructure) - Datalec Precision Installations (DPI) is a leading provider of data centre design, supply, build, and managed services. We are recruiting an experienced Refrigeration Engineer to support mission‑critical data centre environments, delivering maintenance, fault response, and optimisation of cooling systems that support 24/7 operations. You will work on live sites where uptime, resilience, and compliance are paramount, carrying out planned and reactive work on critical cooling infrastructure while strictly adhering to safety and operational procedures.
Job Responsibility:
Carry out planned preventative maintenance (PPM) and reactive works on Specialist Liquid to Chip cooling systems
Diagnose and rectify faults on live, critical systems without service disruption
Maintain N+1 / 2N redundancy and support failover testing
Interface with BMS / DCIM systems to respond to alarms, trends, and performance issues
Support commissioning, system flushing, structured startup and balancing of newly installed systems
Upgrades and system optimisation projects
Participate in the call-out rota to support 24/7 operations
Work safely under Permit to Work systems, producing and following RAMS and isolation and LOTO procedures
Complete all service reports, compliance documentation, and fault logs accurately
Ensure adherence to F-Gas regulations and health, safety, and environmental standards
Maintain strong housekeeping standards in critical environments
Liaise professionally with data centre operations teams, facilities managers, client representatives, third-party contractors, equipment manufacturers, internal construction delivery teams
Communicate faults, risks, and remedial actions clearly and concisely
Requirements:
Relevant qualifications within Refrigeration & Air Conditioning or equivalent