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Jobs · Engineering · California

Senior Industrial Refrigeration Service Technician - Ammonia Focus

Refrigeration Systems Construction & Service Company · California, United States · 2 wk ago
On-siteEngineering$20–$30/hrFull-time

About the Opportunity

RSCS and MRC are seeking experienced ammonia refrigeration service technicians with real-world field experience. The ideal candidate will be able to troubleshoot, service, and repair industrial ammonia refrigeration systems, communicate effectively with customers, and ensure systems operate safely and reliably.

Requirements

  • Proven industrial refrigeration field-service experience

  • Hands-on experience with ammonia refrigeration systems required

  • Strong troubleshooting skills and safe work habits

  • Ability to work independently in the field while contributing to a professional team

  • Experience with compressors, controls, valves, motors, electrical troubleshooting, and system startups strongly preferred

What We’re Looking For

Proven industrial refrigeration field-service experience
Hands-on experience with ammonia refrigeration systems required
Strong troubleshooting skills and safe work habits
Ability to work independently in the field while contributing to a professional team
Experience with compressors, controls, valves, motors, electrical troubleshooting, and system startups strongly preferred

Benefits

  • Top industry pay for proven ammonia experience

  • Company truck and fuel card

  • Company phone

  • 100% paid employee medical coverage after 60 days

  • Dependent coverage available after one year

  • Dental, vision, and prescription options

  • 401(k) with company match

  • Paid holidays, vacation, and PTO

  • Per diem when traveling

  • Long-term opportunity with companies that invest in skilled tradespeople

Pay

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

  • Senior/Field Supervisor: $50–$70 (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.

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