Chiller Technician

About the role

The Chiller Technician (Truck Reefer Unit Technician) ensures that refrigerated units on trucks and trailers operate reliably, maintaining cargo temperature integrity during transport. You will handle installation, maintenance, diagnostics, and emergency repairs on a variety of reefer systems.

Key responsibilities

• Inspect, diagnose, and repair refrigeration units (e.g., Corunclima, Thermo King, Carrier) on trucks and trailers.
• Install new reefer units, perform setup, testing, and commissioning.
• Conduct quality checks and ensure compliance with safety and performance standards.
• Perform routine preventive maintenance such as oil changes, filter replacements, and system checks.
• Troubleshoot electrical, mechanical, and refrigeration faults.
• Monitor and calibrate temperature control systems for accurate performance.
• Repair or replace components like compressors, condensers, evaporators, and sensors.
• Detect leaks and recharge refrigerants in line with environmental regulations.
• Maintain detailed service records and documentation.
• Respond to emergency breakdowns and provide on‑site repairs.
• Assist workshop staff during idle periods and collaborate with drivers and fleet personnel.

Required profile

• Proven experience with transport refrigeration (reefer) units.
• Strong knowledge of refrigeration cycles, electrical systems, and diesel engines.
• Ability to read technical manuals and wiring diagrams.
• Familiarity with diagnostic tools and software for reefer units.
• Valid driver’s license (heavy‑vehicle license a plus).
• Effective problem‑solving skills and ability to work under pressure.

Required skills

• Refrigeration unit maintenance (Corunclima, Thermo King, Carrier)
• Refrigeration cycle knowledge
• Electrical system troubleshooting
• Diesel engine fundamentals
• Diagnostic tool operation
• Leak detection and refrigerant handling
• Temperature control calibration
• Interpretation of technical manuals and wiring diagrams