Senior Refrigeration Systems Commissioning Specialist

JVR Software; Gauteng; On-site; ZAR 180,000 - 360,000; Full time

Job summary

JVR Software is seeking a qualified Refrigeration Mechanic to join our team in Gauteng. The role involves commissioning, servicing and maintaining CO (R744) refrigeration systems in commercial and industrial settings.

You will diagnose complex electrical and mechanical faults, read P&IDs and electrical diagrams, and support technicians on site. Requirements include Red Seal Trade Test, Grade 12, valid SAQCC Gas Registration, and a code B driver’s license.

Qualifications

• Qualified Refrigeration Mechanic with Red Seal Trade Test.
• Valid SAQCC Gas Registration.
• Strong fault-finding skills in electrical and mechanical systems.
• Experience with CO (R744) refrigeration advantageous.

Responsibilities

• Assist with commissioning and servicing commercial and industrial refrigeration systems.
• Commission CO (R744) trans‑critical systems and refrigeration racks.
• Carry out preventative maintenance per schedules and respond to breakdowns.
• Diagnose and repair refrigeration, mechanical and electrical faults.
• Read refrigeration piping diagrams, PIDs and electrical drawings.
• Provide technical leadership and support to Refrigeration Technicians.

Skills

Fault finding

Electrical knowledge

Mechanical understanding

Reading drawings & diagrams

CO (R744) systems

Computer literacy

Education

Red Seal Trade Test ( Refrigeration Mechanic )

Grade 12

Tools

Carel controllers

Danfoss controllers

EEVs and sensors

Job description

JVR Software is seeking a qualified Refrigeration Mechanic to join our team in Gauteng. The role involves commissioning, servicing and maintaining CO (R744) refrigeration systems in commercial and industrial settings.

You will diagnose complex electrical and mechanical faults, read P&IDs and electrical diagrams, and support technicians on site. Requirements include Red Seal Trade Test, Grade 12, valid SAQCC Gas Registration, and a code B driver’s license.