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