MK 18960 - Senior Service Technician (Ammonia Refrigeration) - East Rand

Professional Career Services - Gauteng · Ekurhuleni (East Rand) · R45 000 – R60 000

Posted 5 August 2026

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Introduction

Ref: MK 18960 - Senior Service Technician (Ammonia Refrigeration) – East Rand

Employer Description

Our client is a contracting company specializing with industrial refrigeration.

Duties & Responsibilities

Job Description

  • Repair and maintain industrial ammonia and freon refrigeration systems.
  • Service compressors, condensers, evaporators, vessels, pumps, oil systems, purges and associated plant equipment.
  • Perform full strip-down, inspection, precision measurement, rebuild and recommissioning of screw compressors reciprocating (piston) compressors.
  • Commission new and refurbished ammonia refrigeration plants.
  • Work on all major industrial compressor brands, including: Mycom, Grasso, Sabroe.
  • Diagnose complex mechanical, electrical and control system faults.
  • Troubleshoot PLC control systems and instrumentation.
  • Interpret P&ID drawings and electrical schematics.
  • Conduct root cause analysis on plant failures and recurring breakdowns.
  • Conduct SANS 10147 audits and ensure plant compliance.
  • Adhere to OHS Act requirements and refrigeration safety standards

Desired Experience & Qualification

Qualifications

  • Trade Tested Refrigeration Mechanic

Skills

  • Minimum ten 10 years’ experience in   industrial ammonia refrigeration .
  • Minimum ten 10 years’ proven hands-on experience overhauling screw and reciprocating compressors.
  • Proven experience working on Mycom, Grasso and Sabroe compressors.
  • Strong mechanical and diagnostic capability.
  • Knowledge of electrical, mechanical and hydraulic systems.
  • Ability to read and interpret technical drawings and schematics.
  • Valid driver’s licence.
  • Willingness to work after-hours, standby, shutdowns and weekends when required.

Package & Remuneration

Salary/Package

R45 000 – R60 000

Benefits

  • Company car
  • Provident fund
  • Medical aid company contribution
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