Ammonia Technician (Industrial Cooling) - RIYADH

About NRTC Group:

· Glorious legacy of over 50 years in the region

· Growth from humble beginnings to an industry pioneer

· Leading importer and exporter of fruits and vegetables.

· A dynamic group of 3000 associates and growing!!

· Modern storage facilities compliant with ISO standards.

· Fleet of 300+ vehicles.

Job Title: Ammonia Technician (HVAC / Industrial Refrigeration)

Location: UAE
Employment Type: Full-Time

Job Summary

We are looking for an experienced Ammonia Technician to join our maintenance and engineering team. The ideal candidate will be responsible for the operation, maintenance, troubleshooting, and repair of ammonia refrigeration systems, HVAC systems, and associated mechanical and electrical equipment. The role requires strong technical knowledge of industrial refrigeration plants, safety procedures, preventive maintenance, and emergency handling of ammonia-based systems.

This position is critical to ensuring the safe, efficient, and uninterrupted performance of refrigeration and cooling systems used in cold rooms, freezer rooms, processing facilities, and industrial HVAC environments.

Key Responsibilities

Ammonia Refrigeration System Operations

• Operate, monitor, and maintain ammonia refrigeration systems including compressors, condensers, evaporators, pumps, vessels, valves, and piping systems.
• Carry out routine inspections of the ammonia plant and HVAC equipment to ensure efficient and safe operation.
• Monitor system parameters such as pressure, temperature, oil levels, refrigerant levels, vibration, and performance efficiency.
• Start up, shut down, and isolate plant equipment as required for operations and maintenance.

Maintenance & Troubleshooting

• Perform preventive, predictive, and breakdown maintenance on ammonia refrigeration and HVAC systems.
• Diagnose and repair faults in compressors, motors, pumps, control panels, valves, sensors, electrical circuits, thermostats, and other related equipment.
• Troubleshoot issues related to cooling inefficiency, abnormal pressure, ammonia leakage, compressor trips, motor overload, and control system faults.
• Replace defective components and ensure proper testing before returning equipment to service.
• Maintain chilled water systems, ventilation systems, and air-conditioning equipment where applicable.

Safety & Compliance

• Follow all ammonia handling, refrigeration safety, lockout/tagout (LOTO), permit-to-work, and emergency response procedures.
• Detect and respond appropriately to ammonia leaks, alarms, and emergency shutdown situations.
• Ensure compliance with company safety standards, local regulations, and best industry practices for ammonia refrigeration plants.
• Support periodic safety audits, risk assessments, inspections, and statutory compliance activities.
• Maintain proper use of PPE, gas detection devices, and emergency response tools.

Inspection & Documentation

• Record daily operating readings, maintenance activities, repair history, and incident reports accurately.
• Prepare maintenance checklists, service reports, spare parts requirements, and technical logs.
• Assist in planning shutdown maintenance and major overhauls of refrigeration/HVAC systems.
• Report recurring technical issues and recommend improvements for system reliability and energy efficiency.

Team Coordination

• Coordinate with production, warehouse, facility, and engineering teams to minimize downtime.
• Work closely with supervisors and contractors during installation, repairs, and project work.
• Support junior technicians and helpers with technical guidance and on-the-job training.

Qualifications and Experience Required

• Diploma / ITI / Technical Certification in Refrigeration, HVAC, Mechanical, Electrical, or related field.
• Minimum 2–3 years of experience in ammonia refrigeration systems, industrial HVAC, or cold storage plant maintenance.
• Hands-on experience with industrial refrigeration compressors, condensers, evaporators, control valves, pumps, and safety systems.
• Good knowledge of ammonia plant safety standards, leak detection, emergency procedures, and refrigeration best practices.
• Ability to read and understand P&ID diagrams, electrical schematics, and equipment manuals.
• Familiarity with HVAC controls, PLC-based systems, and refrigeration instrumentation is an advantage.
• Experience in cold storage, food processing, dairy, FMCG, meat processing, logistics, or industrial plant environments preferred.
• Physically fit and able to work in plant environments, confined areas, and varying temperature conditions.
• Willingness to work in shift schedules, on-call duty, weekends, and emergency breakdown response if required.

What We Offer

• Competitive salary
• Company accommodation / transport
• Medical insurance and statutory benefits
• Career growth opportunities
• Stable long-term employment in a technical operations environment

How to Apply:

· Please submit your resume to careers@nrtcgroup.com.

· Please mention your notice period in the application.

· Candidates who are shortlisted for the role will be contacted.

· Candidates currently in UAE preferred.

· Candidates who can join immediately preferred.

Job Types: Full-time, Permanent

Pay: Up to ﷼4,000.00 per month

Application Question(s):

• Are you currently located in KSA?
• Are you available to join immediately?
• What is your expected monthly salary in SAR?

Experience:

• Ammonia Technician : 2 years (Preferred)

Work Location: In person