Industrial Refrigeration Technician Ammonia (54484)

Position Summary

The Industrial Refrigeration Technician – Ammonia (NH₃) is responsible for installing, operating, maintaining, troubleshooting, and repairing industrial refrigeration systems and equipment. This role ensures optimal system performance, safety, reliability, and compliance with applicable industry regulations and company standards. The technician will diagnose mechanical and electrical issues, perform preventive and corrective maintenance, and support customer and plant operations by keeping industrial refrigeration systems operating safely, reliably, and efficiently. The position focuses exclusively on industrial refrigeration systems, including ammonia (NH₃), and is intended for mid‑to‑senior‑level technicians with hands‑on experience in industrial environments such as cold storage facilities, food processing plants, refrigerated warehouses, manufacturing facilities, and distribution centers. It is not a residential HVAC role.

Key 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.
• Read and interpret mechanical drawings, P&IDs, electrical schematics, and equipment documentation.
• Maintain accurate service records, inspection documentation, and repair reports.
• Communicate professionally with customers, facility personnel, and internal team members.
• Follow established safety procedures while working around ammonia refrigeration systems and industrial equipment.
• Support plant and customer operations by helping maintain reliable and efficient refrigeration systems.
• Participate in an on‑call rotation when required.
• Travel to customer facilities throughout the assigned territory as needed.

Qualifications

• Mid‑to‑senior‑level industrial refrigeration experience.
• Hands‑on 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.
• Strong mechanical aptitude and problem‑solving skills.
• Effective communication skills with customers and team members.
• Valid driver’s license and acceptable driving record.
• Willingness to travel throughout the assigned service territory.

Preferred Experience

• Ammonia / NH₃ refrigeration systems.
• CO₂ refrigeration systems.
• Screw and reciprocating compressors.
• Brands such as Frick, Mycom, Vilter, GEA, Howden, Evapco, BAC.
• Industrial refrigeration controls and PLC‑controlled refrigeration systems.
• Compressor rebuilds.
• PSM / RMP‑regulated facilities.
• Industrial refrigeration construction and installation.
• System startup and commissioning.
• RETA certifications.
• CARO or CIRO certification.

What We’re Looking For

We seek technicians who understand that industrial refrigeration requires more than replacing parts. Our strongest technicians evaluate system operation, identify problems, determine root causes, and develop safe, effective solutions. Whether your background is in service, maintenance, construction, troubleshooting, startup, or commissioning, we are interested in experienced industrial refrigeration professionals.

Company Overview

Industrial Refrigeration Pros (IR‑Pros) is focused on building a strong network of industrial refrigeration professionals who understand the specialized needs of our customers. Our technicians support industrial refrigeration systems in facilities including cold storage, food and beverage processing, refrigerated warehousing, manufacturing, distribution centers, and other industrial environments. We value technicians who take pride in their craft, prioritize safety, support teammates, provide excellent customer service, and seek to continue developing their industrial refrigeration expertise.