Industrial Refrigeration Field Tech Lead

Johnson Controls International; Dubai; On-site; AED 180,000 - 240,000; Full time

Job summary

Johnson Controls, Inc. is seeking an experienced Refrigeration Service Personnel to join our Industrial Refrigeration team in the United Arab Emirates.

You will report to the Field Line Manager and be responsible for commissioning, servicing, troubleshooting, and maintaining refrigeration systems across various industries. You will read electrical/controller drawings and P&ID diagrams, commission and troubleshoot systems, and work with Danfoss valves and multiple compressor brands.

Qualifications

• 6–8 years of hands-on field service experience.
• Diploma or degree in Refrigeration and Air Conditioning.
• Strong ability to read electrical/controller drawings and P&ID diagrams.
• Experience with Sabroe, Gram, Frick, and YORK compressors.
• Proficient in testing, commissioning, and servicing Danfoss valves and control systems.
• Knowledge of hazards related to ammonia, propane, and H2S.
• Excellent communication and problem‑solving skills.

Responsibilities

• Commission, service, troubleshoot, and maintain refrigeration systems in various industries.
• Read and understand electrical and controller drawings and P&ID diagrams.
• Commission, service, and troubleshoot refrigeration systems and gas compressor units.
• Test, commission, and service Danfoss valves and control systems.
• Overhaul reciprocating screw compressors (Sabroe, Gram, Frick, YORK).
• Understand controls/instrumentation (relays, PLCs, DCS, Unisab, Gramatic, Quantum).
• Familiar with process cooling equipment and refrigerants in petrochemical industries.
• Understand hazards with ammonia, propane, and H2S.
• Communicate effectively with food/beverage and PRS customers.

Skills

Field service experience

Read electrical/controller drawings

Troubleshooting

Communication

Education

Diploma or degree in Refrigeration and Air Conditioning

Tools

Danfoss valves

Unisab

Gramatic

Quantum

SABROE compressor

GRAM compressor

Frick compressor

YORK compressor

Job description

Johnson Controls, Inc. is seeking an experienced Refrigeration Service Personnel to join our Industrial Refrigeration team in the United Arab Emirates.

You will report to the Field Line Manager and be responsible for commissioning, servicing, troubleshooting, and maintaining refrigeration systems across various industries. You will read electrical/controller drawings and P&ID diagrams, commission and troubleshoot systems, and work with Danfoss valves and multiple compressor brands.