Senior Industrial Refrigeration Service Technician - Ammonia Focus

Troubleshoot, service, repair, and maintain industrial ammonia refrigeration systems by diagnosing issues involving compressors, condensers, evaporators, pumps, valves, controls, and VFDs. Perform emergency service, leak response, preventive maintenance, system evaluations, and startup support while reading P&IDs, electrical schematics, and control drawings. Communicate findings and recommendations clearly to customers and internal teams, ensuring accurate field documentation and strict safety compliance on every job. Assist customers in reducing downtime and improving system reliability. Valid driver's license and willingness to travel and participate in on-call service are required.