Senior Refrigeration and Commissioning Technician
MPRTC Recruitment · Johannesburg, Gauteng
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Start free — we apply for you →- Our client is seeking an experienced Senior Refrigeration & Commissioning Technician to join their team.
- This role involves installation, commissioning, servicing, preventative maintenance, fault finding, repair, and optimisation of commercial and industrial refrigeration systems, with a strong focus on CO₂ R744 trans‑critical refrigeration technology.
Minimum Requirements
- Matric / Grade 12
- Qualified Refrigeration Mechanic Red Seal Trade Test
- SAQCC Gas Registration
- Valid Code B Driver's Licence
- 5–10 years' experience in commercial and industrial refrigeration
- Proven track record in commissioning refrigeration systems
- Practical experience with CO₂ R744 systems advantageous
- Strong electrical and mechanical fault‑finding skills
- Experience commissioning refrigeration controllers and Variable Speed Drives VSDs
- Ability to interpret piping diagrams, P&IDs, and electrical drawings
- Intermediate computer literacy Microsoft Office
- Willingness to travel nationally, work overtime, standby, and attend emergency callouts
- Clean criminal record and ability to travel internationally valid passport required
Advantageous Qualifications & Experience
- Hands‑on CO₂ R744 commissioning experience
- Knowledge of Rack systems and diverse refrigeration equipment
- Commissioning of multiple VSDs
- PLC and Building Management System BMS experience
- Exposure to HFC, HFO, and HCFC refrigeration systems
- Working at Heights certification
- First Aid certification