• HVAC Maintenance Mechanic

    Battelle Memorial Institute (West Jefferson, OH)
    …and experience + Must have demonstrated knowledge of Commercial heating, ventilating, air conditioning , and refrigeration systems, regulatory codes and ... clearance **Preferred Qualifications** + A mechanical contractor's license and/or refrigeration certification is desirable + Knowledge of Honeywell and Siemens… more
    Battelle Memorial Institute (10/16/25)
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  • HVAC Specialist - Hazleton Plant

    The Hershey Company (Hazleton, PA)
    …maintain, diagnose, troubleshoot, repair, remove, balance, calibrate and adjust heating, ventilating, air conditioning and refrigeration systems and units ... experience in HVAC to include electrical, plumbing, sheet metal and industrial refrigeration * Must possess working knowledge of PLC controls, pneumatic controls,… more
    The Hershey Company (10/02/25)
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  • Union HVAC Engineer - Licensed

    CBRE (Cambridge, MA)
    …maintain electric or pneumatic control systems used for building heating, ventilation, air conditioning , and refrigeration systems and equipment, including ... a mix of education and experience will also be considered.** + **Massachusetts Refrigeration License is required.** **Waste Water certificate is a plus.** + **Meet… more
    CBRE (09/24/25)
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  • HVACR Mechanic

    Amentum (Arlington, VA)
    …Mechanic is responsible for the installation, maintenance, and repair of heating, ventilation, air conditioning , and refrigeration (HVACR) systems. The role ... in a CONUS jurisdiction. + **Technical Expertise** : Thorough knowledge of refrigeration and HVACR systems, ability to read blueprints, and perform material… more
    Amentum (09/18/25)
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  • Building Service Mechanic

    Ameren (Belleville, IL)
    …and must be careful, accurate, alert, thorough and observant. + Heating, Ventilation, Air Conditioning , and Refrigeration -HVAC and Refrigeration ... certificate (2 year or 14 month continuous) from a Company approved college or recognized trade school. Satisfactorily completed with a "C" or above in each class. + Must possess and maintain an EPA Universal Certification. + At least two years' work… more
    Ameren (09/12/25)
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  • John Deere Horicon Works - Industrial Pipefitter

    John Deere (Horicon, WI)
    …such as replacing or repairing pulleys, belts, valves and traps on ventilating, air conditioning and refrigeration equipment. + Install, maintain, and ... inspect, maintain, repair, and adjust all types of heating, ventilating, and refrigeration equipment. Job details are dependent on duties assigned but in general… more
    John Deere (09/11/25)
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  • Boiler Operator

    Rowan University (Glassboro, NJ)
    …pressure, draft conditions, temperature, and steam flow. + May operate and maintain air conditioning and refrigeration equipment. + Sweeps and cleans ... amount of hardness, acidity, and alkalinity and may operate boiler water conditioning apparatus and equipment. + Obtains, stores, safeguards, and properly uses… more
    Rowan University (11/19/25)
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  • FT Maintenance Worker Supervisor w/ benefits

    Navy Exchange Services (NEX) (Fallon, NV)
    …trade practices associated with such occupations as carpentry electrical work plumbing painting air conditioning and refrigeration plumbing masonry work etc. ... look the same. . Located in Fallon Nevada; Naval Air Station Fallon is the Navy's premier tactical aviator...military by becoming an integral part of the Naval Air Station Fallon community. The Benefits begin DAY ONE:… more
    Navy Exchange Services (NEX) (11/28/25)
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  • HVAC Supervisor

    Amentum (Silverdale, WA)
    …Experience, Professional Associations):** **Mandatory** * Journeyman Level Heating Ventilation and Air Conditioning and Refrigeration (HVAC/R) * At ... associated with operation, sustainment, restoration, and modernization of HVAC/R, Chiller, Air Compressor, DDC equipment and systems including review and approval of… more
    Amentum (11/07/25)
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  • Senior Mechanical Engineer - Buildings

    WSP USA (Kansas City, MO)
    …planning, modeling, and documentation of automatic controls, HVACR (Heating, Ventilation, Air - Conditioning , and Refrigeration ), air distribution, ... issues relating to automatic temperature control systems and specifications, air distribution (supply, return, exhaust), hydronic systems (chilled water, heating… more
    WSP USA (10/30/25)
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