Commercial Low-Temperature Refrigeration Service Technician - Rack Refrigeration Focus

RSCS / MRC is a full-service commercial and industrial refrigeration construction and service company with 25 years in business and operations across 10 states in the western U.S. We’re hiring Commercial Low-Temperature Refrigeration Technicians who enjoy hands-on troubleshooting, take pride in clean workmanship, and like working on a variety of equipment brands across a broad customer base.

Key Responsibilities

• Troubleshoot, service, and repair commercial low-temperature refrigeration systems (rack systems, cases, walk-ins, freezers, remote condensing units, etc.)
  

• Diagnose and repair electrical systems, controls, and sensors (defrost, temperature control, pressure control, alarms)
  

• Perform compressor, fan motor, and component replacements (valves, solenoids, TXVs/EEVs, contactors, relays, etc.)
  

• Locate leaks, perform refrigerant recovery/evacuation/charging, and complete repairs safely and correctly
  

• Support start-ups, system checks, and performance verification after repairs
  

• Communicate clearly with customers and document work performed (service notes, parts used, follow-up needs)
  

• Participate in on-call rotation and travel as needed
  

Requirements

Requirements

• 3–5 years of experience in commercial refrigeration (low-temp / racks preferred)
  

• EPA 608 certification (Universal preferred)
  

• Comfortable working independently in customer facilities and following safety procedures
  

• Willing to travel as needed and participate in an on-call rotation
  

• Clean driving record
  

• Able to work in typical field conditions (rooftops, ladders, tight spaces) and lift/carry job-required tools/parts
  

Ideal Candidate Qualities

• Strong troubleshooting mindset and solid refrigeration fundamentals
  

• Hands-on, dependable, and takes ownership of the job
  

• Organized, detail-oriented, and produces clean service documentation
  

• Team-first attitude and professional customer communication
  

Benefits

Compensation

We use a tiered hourly pay scale 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–$65 (top end reserved for highest-level Senior Ammonia Technicians and Field Supervisors). Starting pay is based on verified experience, certifications, and job scope (including on-call/travel as applicable) and may vary by location due to local market and cost of living; hiring managers set the final starting rate within the appropriate tier. We also offer a robust benefits package.

Benefits (Robust Package)

• Company vehicle/truck and fuel (role-dependent)
  

• Medical, dental, and vision options
  

• 401(k) with company match
  

• Paid holidays and paid time off
  

• Per diem when traveling
  

• Career growth, training, and development opportunities
  

Important Notes

• We do not accept unsolicited resumes or candidate information from third-party organizations or agencies. Any unsolicited information sent to us will be considered the property of RSCS/MRC and will not obligate us to pay fees if we hire a candidate referred by such an organization.
  

• No sponsorship for employees outside the U.S.
  

• Relocation is not offered.
  

Apply / View all openings: www.refrigerationsystems.biz/job-openings