Refrigeration Technician, Dubai

• Conduct service and maintenance activities on IR Ammonia single and double systems, adhering to operational philosophies.
• Read and understand electrical and controller drawings, as well as P&ID diagrams.
• Commission, service, and troubleshoot refrigeration systems and gas compressor units, with a preference for experience with Sabroe, Gram, and Frick units.
• Perform testing, commissioning, and service on Danfoss valves and control systems commonly used in JCI industrial refrigeration systems.
• Overhaul reciprocating screw compressors, preferably with experience on SABROE, GRAM, Frick, and YORK compressors.
• Possess knowledge and experience in controls and instrumentation, including an understanding of relay-based controls, PLCs, DCS systems, and compressor unit controllers such as Unisab, Gramatic, and Quantum.
• Familiarity with process cooling equipment commonly used in petrochemical industries, including systems utilizing propane and R134a refrigerants.
• Maintain a basic understanding of the hazards associated with ammonia, propane, and H2S gases.
• Handle, report, and communicate effectively with food and beverage and PRS customers.
• Possess a valid UAE driving license.
• Hold a diploma or degree in Refrigeration and Air Conditioning.
• Have a minimum of 10 to 15 years of hands-on field service experience.

• Proven experience and knowledge in the commissioning, servicing, and troubleshooting of refrigeration systems.
• Strong understanding of electrical and controller drawings, as well as P&ID diagrams.
• Familiarity with Sabroe, Gram, and Frick compressor units.
• Proficiency in testing, commissioning, and servicing Danfoss valves and control systems.
• Experience in overhauling reciprocating screw compressors, preferably SABROE, GRAM, Frick, and YORK compressors.
• Solid understanding of controls and instrumentation, including relay-based controls, PLCs, DCS systems, and compressor unit controllers (Unisab, Gramatic, Quantum).
• Knowledge of process cooling equipment and refrigerants used in petrochemical industries.
• Basic awareness of the hazards associated with ammonia, propane, and H2S gases.
• Excellent communication and problem-solving skills.
• UAE driving license is mandatory.

Johnson Controls