• Refrigeration ( Cascade & Compound…

    EMCOR Group (Raleigh, NC)
    …with a national presence. **Environmental Specialties** is seeking a **Startup Technician with commercial construction refrigeration experience** that will be ... weeks at a time and commissioning the startup and testing our ** Cascade and Compound** refrigerated walk-in environmental chambers ranging from temperature and RH… more
    EMCOR Group (10/24/25)
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  • Facilities Technician E - Cascade

    L3Harris (Cincinnati, OH)
    …and repairs on a broad spectrum of test chambers including ultra-low temp, cascade refrigeration systems, chillers, ovens, and HVAC units located throughout the ... in the interest of national security. Job Title: Facilities Technician E - Cascade HVAC/R Job Code:...more experience in the operation, repair, and tuning of cascade refrigeration systems. + 6 years or… more
    L3Harris (09/24/25)
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  • Ammonia Refrigeration Service…

    ColonialWebb (Fayetteville, NC)
    Ammonia Refrigeration Service Technician Fayetteville, NC 28301 If you are tired of the same job site every day, love to travel and want a great career ... opportunity, we want you to apply. Our Industrial Refrigeration team needs an experienced IR Service Technician to service our customers in Fayetteville, NC.… more
    ColonialWebb (12/04/25)
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  • HVAC/Low Temp Refrigeration

    EMCOR Group (Cincinnati, OH)
    …HVAC, Chiller, and Refrigeration equipment/duties on ultra low temp freezers and cascade refrigeration for existing and new accounts. + Working knowledge of ... Will be responsible for performing chiller PMs, troubleshooting/repairs, of freezers and cascade units. + Maintain record of work performed and parts/materials used.… more
    EMCOR Group (11/06/25)
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  • Field Service Technician

    Trane Technologies (New York, NY)
    … systems, control systems, utilizing knowledge of electronics, digital controls, cascade and basic refrigeration theory, and control and mechanical ... all work. + This role is a blend of refrigeration and electro/mechanical knowledge and responsible for diagnosing and...of units. + Perform refrigerant recovery and charging on refrigeration systems. Apply techniques to use pressure gauges and… more
    Trane Technologies (10/09/25)
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  • Utility Tech-Mech Air Cond/Ref

    Merck (West Point, PA)
    …Control vendor training programs. + Recent experience maintaining centrifugal chillers, cascade refrigeration systems, screw compressors, and DOC systems. + ... team leader, installs, maintains, operates, calibrates, repairs and troubleshoots refrigeration , air conditioning and air volume equipment and associated control… more
    Merck (12/11/25)
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