Jr./Sr. Cold-room and Refrigeration Technician

Junior and Senior Levels | Muscat, Oman We are hiring junior and senior technicians to maintain and repair cold rooms, freezer rooms, blast chillers, ice machines, compressors, and commercial refrigeration systems.

Key Responsibilities

Carry out preventive and corrective maintenance on cold-room and refrigeration equipment. Diagnose and repair electrical, mechanical, and refrigeration faults. Maintain and repair: Walk-in cold rooms and freezer rooms Blast chillers and blast freezers Refrigerated cabinets and table chillers Ice machines Compressors and condensing units Evaporators and condenser coils Refrigeration racks and control panels Perform refrigerant charging, leak detection, vacuuming, pressure testing, and brazing.

Troubleshoot thermostats, temperature controllers, sensors, expansion valves, solenoid valves, and defrost systems. Monitor equipment performance and ensure correct operating temperatures. Replace defective components and identify required spare parts. Respond to emergency breakdowns and complete repairs within the required time.

Record completed work and report recurring equipment faults. Maintain tools, equipment, and work areas in good condition. Follow safety, hygiene, environmental, and quality procedures.

Requirements

Diploma, ITI, or trade certificate in Refrigeration, HVAC, Mechanical, or Electrical Engineering Junior: 2–4 years of relevant experience Senior: 5+ years of relevant experience Experience in preventive maintenance, breakdown repair, refrigerant charging, brazing, leak testing, and electrical troubleshooting Knowledge of compressors, evaporators, condensers, defrost systems, temperature controllers, and control panels Senior candidates should have team coordination or supervisory experience Catering, food production, hospitality, cold-storage, or facilities-management experience is preferred