Industrial Refrigeration Service Technician - Ammonia Focus

Refrigeration Systems Construction and Service | Full time Marion, United States | Posted on 10/19/2026 RSCS believes in the pursuit of service excellence. Treating employees and customers as family and striving toward continual growth and improvement lie at the heart of RSCS core values. Job Description About the Opportunity RSCS and MRC arelooking for experienced ammonia refrigeration service technicianswho know the trade, take pride in their work, and can perform in thefield when customers are counting on them. This role is forskilled industrial refrigeration professionals with real ammoniafield-service experience — technicians who can walk into an engineroom, troubleshoot the issue, communicate clearly with the customer,and help get critical systems operating safely and reliably again. You will join a teamof trade professionals who understand industrial refrigeration,value strong workmanship, and support one another across a growingWestern U.S. service footprint. Requirements What You’ll Do Troubleshoot, service, repair, and maintain industrial ammonia refrigeration systems Diagnose issuesinvolving compressors, condensers, evaporators, pumps, valves,controls, VFDs, and related equipment Perform emergencyservice, leak response, preventive maintenance, systemevaluations, and startup support Read and work fromP&IDs, electrical schematics, and control drawings Communicatefindings, repair needs, and recommendations clearly to customersand internal teams Complete accuratefield documentation and follow strong safety practices on every job Help customersreduce downtime, improve reliability, and keep refrigerationsystems operating as they should What We’re Looking For Hands-onexperience with ammoniarefrigeration systems required Strongtroubleshooting skills and safe work habits Ability to workindependently in the field while contributing to a professional team Experience withcompressors, controls, valves, motors, electricaltroubleshooting, and system startups strongly preferred RETA CARO/CIRO,OSHA, EPA Universal, welding, controls, or electrical experienceare valued, but practical field skill matters most Valid driver’slicense and willingness to travel and participate in on-callservice as needed What We Offer Top industry pay forproven ammonia experience Dependent coverageavailable after one year Dental, vision, andprescription options 401(k) with company match Paid holidays,vacation, and PTO Per diem when traveling Long-termopportunity with companies that invest in skilled tradespeople We use a tiered hourly payscale across RSCS and MRC for technician roles: Apprentice/Entry $20–$30 , Technician (Early-Career) $30–$40 , Journeyman (Mid-Level) $40–$50 , and Senior/Field Supervisor $50–$70 (top end reserved forhighest-level Senior Ammonia Technicians and Field Supervisors). Starting pay is based on verified experience,certifications, and job scope (including on-call/travel asapplicable) and may vary by location due to local market and cost ofliving; hiring managers set the final starting rate within theappropriate tier. We also offer a robust benefits package . #J-18808-Ljbffr Refrigeration Systems Construction and Service