• Stationary Engineer and Coverage Mechanic

    Trinity Health (Hartford, CT)
    …problems with machinery, systems and mechanical equipment, heating, ventilation equipment, air conditioning , refrigeration systems, kitchen equipment, ... Building Management Systems, and Fire Alarm Systems. Professionally and safely operates the boilers, compressors, which provides for utilities such as light, heat and power. Position must be able to make independent and timely decisions on all Shifts. Position… more
    Trinity Health (09/17/25)
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  • Industrial Maintenance Technician - Multi-craft…

    3M (Cottage Grove, MN)
    …office and utility areas. Calibrating, and making adjustments to heating, ventilating, air conditioning , refrigeration , and climate control systems used ... in production, laboratory, office, and utility areas. + Troubleshoots equipment malfunctions and performs repairs. + Responds to shop work orders in an efficient and safe manner. + Implements and improves preventive maintenance procedures. + Determines parts,… more
    3M (09/06/25)
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  • HVAC Mechanic

    Amentum (Silverdale, WA)
    …proper operation. | Starts units and adjusts for proper cut-in and cut-out of refrigeration , air conditioning , humidifiers, heaters, air cleaners, and ... systems for optimum performance. | Operates, maintains, troubleshoots, and repairs refrigeration , air conditioning , gas and hydronic heating, DDS systems… more
    Amentum (11/07/25)
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  • HVAC Technician

    Marriott (San Antonio, TX)
    …GED equivalent. Related Work Experience: Three years' experience in: heating, ventilation, air conditioning , and refrigeration , electrical, mechanical, and ... maintenance procedures and techniques such as, but not limited to: HVAC/ refrigeration , kitchen equipment, laundry equipment, electrical systems, boilers and hot… more
    Marriott (11/27/25)
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  • Hvac Apprentice

    Aerotek (Minneapolis, MN)
    …for the maintenance, repair, and operation of all HVACR (Heating, Ventilating, Air Conditioning , and Refrigeration ) and MEP (Mechanical, Electrical, ... of standard HVACR equipment, including chillers, boilers, AHUs, reach-in/walk-in refrigeration , exhaust systems, and cooling towers. + Conduct basic plumbing… more
    Aerotek (11/27/25)
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  • Journeyman HVAC Installer

    Essel (San Diego, CA)
    …to join our team. This position involves the installation of heating, ventilation, air conditioning , and refrigeration systems for residential and light ... and service. + Strong knowledge of HVAC systems, including ductwork, refrigeration , and electrical components. + Excellent problem-solving skills and attention to… more
    Essel (11/22/25)
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  • Journeyman HVAC Installer

    Essel (Manhattan Beach, CA)
    …high-quality service to our customers. Key Responsibilities: + Install heating, ventilation, air conditioning , and refrigeration systems according to ... designs and manufacturer specifications. + Duct and sheet metal installation; refrigeration , copper, pipefitting, brazing. + Conduct routine maintenance and repairs… more
    Essel (11/21/25)
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  • Engineer-Watch Chief

    Amentum (Mclean, VA)
    …electrical systems, and equipment for production of electrical power, heat, ventilation, air conditioning , and/or refrigeration . **MAJOR DUTIES AND ... Knowledge of and experience with valves, traps, strainers, and refrigeration systems. **EXPERIENCE:** * Eight years' experience in commercial/industrial operations.… more
    Amentum (11/12/25)
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  • Building Maintenance Engineer (Building Systems…

    University of Maryland, Baltimore (Baltimore, MD)
    …crafts; of engineering drawings, blueprints, schematics and specifications; of the principles of air conditioning and refrigeration ; of the practices and ... procedures and equipment. General knowledge of OSHA regulations related to the refrigeration trade and of the National Electric Code. Working knowledge of plumbing,… more
    University of Maryland, Baltimore (10/23/25)
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  • HVAC/R Technician

    7-Eleven (Portsmouth, VA)
    …of sale (POS), computers, security equipment, telephone and data lines, heating and air conditioning systems, refrigeration equipment, lighting, signs, and ... not be limited to minor repairs of HVAC, minor repairs to refrigeration , cold beverage equipment (ex. tea, fountain, FBD, FCB, creamer machine), fountain/backroom… more
    7-Eleven (10/20/25)
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