We are seeking a skilled and experienced technician to maintain, troubleshoot, and repair ammonia and Freon-based refrigeration systems in cold storage environments. The technician will be responsible for ensuring optimal operation, safety, and compliance with industry standards and environmental regulations.
Refrigeration System Operation & Maintenance
- Operate, monitor, and maintain ammonia (NH₃) and Freon (HFC/HCFC) refrigeration systems.
- Conduct routine inspections and preventive maintenance of compressors, condensers, evaporators, valves, pumps, piping, and control systems.
- Detect refrigerant leaks and perform appropriate repair and recharging procedures.
- Maintain accurate logs of refrigeration pressure, temperature, and ammonia/Freon levels.
Troubleshooting & Repairs
- Diagnose system malfunctions and take corrective actions promptly.
- Repair or replace defective components (e.g., valves, motors, sensors, compressors).
- Interpret technical drawings, schematics, and manufacturer manuals for troubleshooting.
- Maintain optimal temperature and humidity levels in cold storage areas.
- Monitor defrost cycles, door seals, and insulation for performance.
- Support calibration of temperature and humidity sensors.
- Follow all company and regulatory safety protocols for handling refrigerants (especially ammonia).
- Maintain compliance with EPA, OSHA, local environmental, and refrigeration safety standards.
- Participate in safety drills, emergency shutdowns, and leak response procedures.
Qualifications
Education
- Diploma/Certificate in Mechanical, HVAC, or Refrigeration Technology
Experience
- 3+ years of hands-on experience in industrial refrigeration systems (ammonia and Freon).
- Experience with cold storage or food processing environments preferred.
Key Skills
- In-depth knowledge of industrial refrigeration systems (ammonia & Freon-based)
- Strong mechanical and electrical troubleshooting skills
- Knowledge of safety procedures for handling ammonia
- Ability to read technical drawings and diagrams.
- ability to communicate in English