Responsibilities:

• Install, commission, and maintain HVAC and refrigeration equipment.
• Perform preventive and corrective maintenance on air conditioning systems, chillers, cold rooms, freezers, and ventilation systems.
• Diagnose and repair electrical, mechanical, and refrigeration faults.
• Inspect equipment and recommend repairs or replacements.
• Recover, evacuate, charge, and handle refrigerants safely.
• Read and interpret electrical diagrams, wiring schematics, and mechanical drawings.
• Monitor system performance and optimize energy efficiency.
• Maintain accurate maintenance records, inspection reports, and service documentation.
• Ensure compliance with safety regulations, environmental standards, and manufacturer specifications.
• Respond promptly to emergency breakdowns and minimize equipment downtime.
• Coordinate with contractors, technicians, and other engineering personnel during installations and maintenance activities.

Requirements:

• A minimum of an Ordinary National Diploma (OND) in Mechanical Engineering, Electrical Engineering, HVAC/Refrigeration Engineering, Building Services Engineering or Mechatronics Engineering
• 3–5+ years of experience in HVAC and refrigeration installation, maintenance, and repair (depending on the role).
• Experience working with commercial or industrial HVAC/R systems is an advantage
• Strong knowledge of HVAC and refrigeration principles.
• Understanding of the refrigeration cycle, superheat, subcooling, and psychrometrics.
• Ability to troubleshoot electrical, mechanical, and control system faults.
• Experience with chillers, split units, package units, VRF/VRV systems, cold rooms, and industrial freezers.
• Ability to read and interpret engineering drawings and wiring diagrams.
• Proficiency in using a manifold gauge set, digital multimeter, clamp meter, vacuum pump, refrigerant recovery machine, leak detector, and pressure testing equipment

Soft Skills:

• Strong analytical and problem-solving skills.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Good time management and organizational skills.
• Ability to work under pressure and respond to emergency call-outs.

Safety Requirements:

• Knowledge of workplace health and safety procedures.
• Familiarity with Lockout/Tagout (LOTO) procedures.
• Safe handling and disposal of refrigerants.
• Proper use of personal protective equipment (PPE).

Certifications (Preferred):

• HVAC/R Certification or Trade Certificate.
• Refrigerant Handling Certification.
• Electrical safety certification.
• Occupational health and safety training.
• Valid driver's license (often required for field service roles).