CO₂ Refrigeration Engineer – Static Site, 4-on/4-off

Caledonian Recruitment Group Ltd; City Of London; On-site; GBP 38,000 - 48,000; Full time

Job summary

Caledonian Recruitment Group Ltd is seeking a Static Refrigeration Engineer with strong CO2 experience for a single-site role in the United Kingdom. The position is full-time with a four days on, four days off pattern, focused on preventative and reactive maintenance of commercial CO2 refrigeration systems.

The ideal candidate will diagnose faults, perform repairs on transcritical and subcritical CO2 systems, and ensure safe, efficient operation.

Qualifications

• Proven experience as a Refrigeration Engineer in commercial/industrial settings.
• Hands-on CO2 refrigeration experience including transcritical/subcritical.
• Strong electrical and mechanical fault-finding skills.
• Experience with planned and reactive maintenance.
• Knowledge of refrigeration plant, compressors, valves and controls.
• F-Gas qualifications for applicable refrigerants.

Responsibilities

• Carry out planned and reactive maintenance on CO2 refrigeration systems.
• Diagnose faults and repair CO2 systems (transcritical/subcritical).
• Maintain and repair compressors, condensers, evaporators, valves and pipework.
• Perform pressure testing, leak detection and performance optimisation.
• Prepare maintenance reports and ensure safety compliance.
• Liaise with site management and other teams to ensure uptime.

Skills

CO2 refrigeration

Electrical fault-finding

Mechanical fault-finding

PPM maintenance

Leak testing

Education

NVQ Level 2/3 Refrigeration

F-Gas qualifications

Tools

CO2 booster controls

Leak detection equipment

Job description

Caledonian Recruitment Group Ltd is seeking a Static Refrigeration Engineer with strong CO2 experience for a single-site role in the United Kingdom. The position is full-time with a four days on, four days off pattern, focused on preventative and reactive maintenance of commercial CO2 refrigeration systems.

The ideal candidate will diagnose faults, perform repairs on transcritical and subcritical CO2 systems, and ensure safe, efficient operation.