Senior iREF Field Engineer – Commissioning & Service

Johnson Controls; Dubai; On-site; AED 201,000 - 290,000; Full time

Job summary

Johnson Controls seeks an experienced Industrial Refrigeration Service & Commissioning Specialist to support iREF Middle East and Africa projects. You will assist with testing, commissioning activities, and service across ammonia systems and Sabroe/Gram/Frick equipment.

You will review drawings, conduct site surveys, lead testing strategies, and ensure safety and regulatory compliance while coordinating with customers and consultants.

Qualifications

• Diploma or degree in Refrigeration and Air Conditioning.
• 6–8 years hands-on field service experience.
• UAE driving license is mandatory.

Responsibilities

• Review design and installation documents (PID, SLD, MCC drawings).
• Conduct service and maintenance on ammonia refrigeration systems.
• Commission service and troubleshoot refrigeration systems and gas compressors.
• Overhaul reciprocating and screw compressors (Sabroe, Gram, Frick, York).
• Work with controls/instrumentation (PLCs, DCS, relays, Unisab Gramatic/Quantum).
• Create commissioning files, reports and drawings; ensure safety compliance.

Skills

Refrigeration systems

Testing & commissioning

Troubleshooting

Controls & instrumentation

Communication

Education

Diploma/degree in Refrigeration and Air Conditioning

Tools

Sabroe

GRAM

Danfoss

Unisab/Gramatic/Quantum controllers

Job description

Johnson Controls seeks an experienced Industrial Refrigeration Service & Commissioning Specialist to support iREF Middle East and Africa projects. You will assist with testing, commissioning activities, and service across ammonia systems and Sabroe/Gram/Frick equipment.

You will review drawings, conduct site surveys, lead testing strategies, and ensure safety and regulatory compliance while coordinating with customers and consultants.