• Chiller Technician

    ColonialWebb (Charlottesville, VA)
    …experience to troubleshoot and service complex chilled water systems , boilers, commercial HVAC systems , and associated control systems . Additionally, ... chillers), medium to large sized complex heating and cooling systems , boilers and associated control systems...performing maintenance on chilled water systems , commercial HVAC systems , and related controls … more
    ColonialWebb (10/04/25)
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  • Data Center Technician L1

    NTT America, Inc. (Gainesville, VA)
    … Systems of responsibility include: + Mechanical responsibilities will include chilled water systems and components, HVAC systems such as roof top units, ... Mechanical, Electrical, Fire Life Safety, and Building Monitoring and Control + Analyzes systems to ensure best...include - + O Mechanical responsibilities includes chilled water systems and components, HVAC systems … more
    NTT America, Inc. (09/03/25)
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  • Service Technician - Professional

    Hussmann Corporation (Richmond, VA)
    …complex schematic diagrams. + Demonstrate understanding of low/high pressure oil systems , split condensing/low ambient controls , refrigerated equipment startup, ... and oil level controls . + Detect and repair leaks on conventional systems and parallel racks, solder with copper-to-brass and copper to steel, conduct compressor… more
    Hussmann Corporation (09/23/25)
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  • Service Technician - Master

    Hussmann Corporation (Richmond, VA)
    …oil level controls . + Demonstrate understanding of low/high pressure oil systems , split condensing/low ambient controls , refrigerated equipment startup, EMS ... in refrigeration?** Hussmann's team of Technicians maintain, diagnose, and repair HVAC /R in supermarkets, convenience stores, cold storage facilities. Build your… more
    Hussmann Corporation (09/23/25)
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  • HVACR Service Technician

    Comfort Systems (Roanoke, VA)
    …to troubleshoot, repair, and maintain medium to large sized complex heating and cooling systems and associated control systems . + Test & replace parts ... split systems , rooftop units, heat pumps, DX Systems , etc. + Use your HVAC skills...Systems USA Shoffner is the region's leader in HVAC , Electrical, and Plumbing services. We have a well-established… more
    Comfort Systems (08/15/25)
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  • Data Center Operations Technician III - Day…

    CoreSite (Reston, VA)
    … Systems + VFD's and Pumps + HVAC equipment + CRAC/CRAH's + Humidification Systems + BMS and PLC Controls + Emergency Standby Diesel Generator Systems ... wide ranging and multi-disciplinary. Mechanical responsibilities will include working on chilled water systems and components, HVAC systems such as roof top… more
    CoreSite (10/02/25)
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  • Skillbridge Data Center Technician

    CoreSite (Reston, VA)
    … Systems , VFD's and Pumps, HVAC equipment, CRAC/CRAH's, Humidification Systems , BMS and PLC Controls , Emergency Standby Diesel Generator Systems ... wide ranging and multi-disciplinary. Mechanical responsibilities will include working on chilled water systems and components, HVAC systems such as roof top… more
    CoreSite (09/14/25)
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  • Critical Facility Technician 2

    M. C. Dean (Richmond, VA)
    …for performing scheduled and unscheduled maintenance on Electrical, Mechanical and Automated Control systems within the facility. CET monitors operations and ... capabilities include electrical, electronic security, telecommunications, life safety, automation and controls , audio visual, and IT systems . MC Dean is… more
    M. C. Dean (08/27/25)
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  • Water Treatment Technician

    Leidos (Springfield, VA)
    …experienced Water Treatment Technician to maintain and optimize water treatment systems critical to HVAC operations in commercial, industrial, or large ... institutional buildings. This role ensures the efficiency, safety, and longevity of HVAC systems -such as cooling towers, boilers, and chillers-by managing and… more
    Leidos (09/27/25)
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  • Maintenance Technician II

    EMCOR Group (Arlington, VA)
    …etc.). + Preforms preventative maintenance, including the diagnosis of malfunctioning apparatus and/or systems , such as: + HVAC equipment, fire life safety ... repair or replace sinks, piping, valves or drains. May maintain electrical controls , lighting, and electrical distribution systems , etc. + Performs… more
    EMCOR Group (07/22/25)
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