Senior Ammonia Refrigeration Technician — Industrial

IR Pros; Mansfield (TX); On-site; USD 70,000 - 95,000; Full time

Job summary

IR-Pros is seeking mid-to-senior level Industrial Refrigeration Technicians with hands-on ammonia (NH3) refrigeration experience to install, operate, maintain, and repair complex systems across cold storage and manufacturing facilities.

Ideal candidates diagnose mechanical and electrical issues, perform preventive maintenance, and support startups, commissioning, and service projects in industrial environments, while prioritizing safety and regulatory compliance.

Qualifications

• Hands-on industrial refrigeration experience.
• Experience working with ammonia (NH3) refrigeration systems.
• Strong mechanical and electrical troubleshooting skills.
• Experience servicing industrial compressors and refrigeration equipment.
• Knowledge of industrial refrigeration fundamentals and system operation.
• Ability to diagnose problems and determine appropriate repairs.
• Ability to work independently in the field.

Responsibilities

• Install, operate, maintain, troubleshoot, and repair industrial ammonia refrigeration systems.
• Diagnose mechanical, electrical, and refrigeration system issues.
• Perform preventive and predictive maintenance on industrial refrigeration equipment.
• Service compressors, evaporators, condensers, pumps, vessels, valves, and associated refrigeration components.
• Troubleshoot system controls, sensors, safeties, and electrical components.
• Identify system performance issues and recommend appropriate repairs or improvements.
• Perform compressor rebuilds and other major equipment repairs based on experience.
• Assist with equipment installations, startups, shutdowns, and system commissioning.
• Perform leak detection and assist with ammonia system-related service issues.

Skills

Industrial refrigeration

NH3 ammonia systems

Troubleshooting

Electrical and mechanical repair

Preventive maintenance

Field service

Reading schematics & P&IDs

Safety compliance

Tools

Compressors and refrigeration equipment

Industrial refrigeration controls

Leak detection methods

Job description

IR-Pros is seeking mid-to-senior level Industrial Refrigeration Technicians with hands-on ammonia (NH3) refrigeration experience to install, operate, maintain, and repair complex systems across cold storage and manufacturing facilities.

Ideal candidates diagnose mechanical and electrical issues, perform preventive maintenance, and support startups, commissioning, and service projects in industrial environments, while prioritizing safety and regulatory compliance.