Senior Ammonia Refrigeration Maintenance Engineer

Ice-Man Sdn Bhd

Johor Bahru

On-site

MYR 60,000 - 90,000

Full time

14 days+

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Job summary

Ice-Man Sdn Bhd in Johor Bahru seeks a Maintenance Engineer to run the ammonia (R717) refrigeration system and critical production equipment at our ice plant. You will own safety, reliability and performance, with hands-on duties across compressors, pumps, condensers and vessels.

You will lead technicians, coordinate preventive maintenance, monitor energy use, and ensure compliance with food-safe and equipment standards. Strong PLC knowledge and disciplined documentation are valued.

Qualifications

Diploma/degree in an engineering field related to plant maintenance.
Hands-on experience with industrial refrigeration and ammonia systems.
Experience in manufacturing, food processing, or cold-chain environments.
Familiarity with safety standards and equipment documentation.

Responsibilities

Operate and maintain ammonia plant equipment including compressors, valves and vessels.
Record logs and monitor pressures, temperatures and oil levels.
Lead technicians and maintain safety procedures and incident reporting.
Plan preventive maintenance and manage spares and equipment history.
Coordinate plant shutdowns, permits and contractor work.
Ensure food-safety hygiene and use of approved lubricants and chemicals.