Nestlé Waters KSA – Almanhal Water Factory (Position based in Almanhal Water Factory - Dammam Industrial Area)

Position Summary

Ammonia plant operator is responsible for the safe , efficient and continuous operation of ammonia-based refrigeration systems using for industrial cooling purposed , this role involves monitoring , troubleshooting, maintaining and repairing ammonia chillers , compressors , pumps valves and associated system to insure optimal performance and compliance with safety standards .

Key responsibilities:

• Operate and monitor ammonia chiller systems, including compressors, condensers, evaporators, and auxiliary equipment.
•  Perform daily inspections and rounds to check system pressures, temperatures, fluid levels, and operating conditions.
• Record operational data and log system performance in plant records and software.
• Maintain and adjust control systems to ensure optimal and safe refrigeration performance.
•  Conduct preventive maintenance and minor repairs on chillers, motors, valves, and piping systems.
•  Detect leaks and ensure all safety measures are followed in handling ammonia
•  Maintain compliance with federal, state, and local environmental, health, and safety regulations.
• Respond to alarms and troubleshoot malfunctions in the refrigeration system.
•  Work with the maintenance team on shutdowns, overhauls, and major repairs.
• Participate in emergency response procedures in case of ammonia leaks or system failure.
• Assist in training junior staff or plant personnel on ammonia system operations.

Key Experiences: 

• Education: High School Diploma or GED required. Technical certification or training in HVAC, refrigeration, or mechanical systems preferred.
• Experience: Minimum 1-5 years of experience operating and maintaining ammonia refrigeration systems in an industrial or food processing environment.
• Certifications:
• RETA (Refrigerating Engineers and Technicians Association) certification or equivalent preferred.
• Ammonia Safety Training certification (e.g., PSM/RMP awareness) is a strong plus.