Industrial Refrigeration Technician: Cold Rooms & Freezers

TSG FOOD PTE. LTD.; Singapore; On-site; SGD 42,000 - 66,000; Full time

Job summary

TSG FOOD PTE. LTD. is seeking an experienced HVAC/Refrigeration technician to maintain and troubleshoot walk-in cold rooms, blast freezers, chillers, and ice rooms. The role emphasizes hands-on repair, system fault diagnosis, and controller management in a fast-paced environment.

Candidates should have 3–5 years of hands-on HVAC/refrigeration experience, GCE O level, and must be able to work weekends/public holidays. Industrial refrigeration experience is essential for success in this role.

Qualifications

• Strong refrigeration troubleshooting capability with hands-on repair skills.
• Experience with reciprocating compressors and multi-stage low-temperature systems.
• Electrical/controls troubleshooting including reading wiring diagrams and using a multimeter.
• Comfort with controllers (e.g., Eliwell/Dixell) and adjusting setpoints/alarms.
• Understanding of defrost types (hot gas and electric) and defrost cycles.

Responsibilities

• Diagnose and repair walk-in cold rooms, freezers and blast freezer systems.
• Troubleshoot compressor faults, HP/LP trips, and oil-related issues.
• Read wiring diagrams, diagnose contractor/relay faults, and perform fault tracing with a multimeter.
• Handle and adjust refrigeration controllers to manage compressor, defrost and fans.
• Identify defrost failures and valve switching issues and ensure proper termination of defrost cycles.

Skills

Refrigeration troubleshooting

Compressor & system fault diagnosis

Electrical & control troubleshooting

Controller handling

Defrost system understanding

Education

GCE 'O' Level

Job description

TSG FOOD PTE. LTD. is seeking an experienced HVAC/Refrigeration technician to maintain and troubleshoot walk-in cold rooms, blast freezers, chillers, and ice rooms. The role emphasizes hands-on repair, system fault diagnosis, and controller management in a fast-paced environment.

Candidates should have 3–5 years of hands-on HVAC/refrigeration experience, GCE O level, and must be able to work weekends/public holidays. Industrial refrigeration experience is essential for success in this role.