• Air Conditioning Equipment

    Veterans Affairs, Veterans Health Administration (Salem, VA)
    …"Trane Summit" computer system. Maintain, install, troubleshoot different types of refrigeration, air conditioning equipment along with electric and ... coolers and chiller plant. Ensure operational effectiveness, repairs, modifying and relocating equipment on various special-purpose air conditioning and… more
    Veterans Affairs, Veterans Health Administration (12/02/25)
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  • HVAC Technician Apprentice (TS/SCI Required)

    Fluor (Warrenton, VA)
    …responsible for performing installs, repairs and maintenance to a variety of equipment including: refrigeration, air conditioning , chillers, electric motors, ... relationships with our customers. * Install, maintain, and repair heating, ventilation, air conditioning and refrigeration systems. * Analyze, Plan, and Perform… more
    Fluor (09/26/25)
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  • HVAC Technician (Active TS/SCI with Polygraph…

    Fluor (Warrenton, VA)
    …responsible for performing installs, repairs and maintenance to a variety of equipment including: refrigeration, air conditioning , electric motors, heating ... HVAC systems being worked on. + Install, maintain, and repair heating, ventilation, air conditioning and refrigeration systems. + Analyze, Plan, and Perform… more
    Fluor (10/23/25)
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  • WGL - Plant Maintenance Technician I

    AltaGas (VA)
    …assist with the maintenance and operation of peak shaving plants, gas conditioning facilities, gate stations, and pressure regulating equipment . **What You'll ... maintenance, upkeep and safe operation of plant machinery and equipment including, but not limited to the following: +...High- and low-pressure gas compressors plus all related pumps, air compressors, pumps, regulators, etc. + Process air more
    AltaGas (12/02/25)
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  • Senior Mechanical Cx Engineer - Data Centers

    Veolia North America (Ashburn, VA)
    …Tower + Direct Evaporative Cooling System + Air Handling Unit + Computer Room Air Conditioning Unit + Process Water Plants + Boilers + Fuel Systems + Backup ... three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste...knowledgeable with Mechanical, Plumbing & FLS building systems & equipment , including, but not limited to: + Air more
    Veolia North America (11/21/25)
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  • Mechanical Commissioner - Project Engineer

    Veolia North America (Sterling, VA)
    …Tower + Direct Evaporative Cooling System + Air Handling Unit + Computer Room Air Conditioning Unit + Process Water Plants + Boilers + Fuel Systems + Backup ... three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste...knowledgeable with Mechanical, Plumbing & FLS building systems & equipment , including, but not limited to: + Air more
    Veolia North America (11/22/25)
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  • Engineer-Watch Chief

    Amentum (Mclean, VA)
    …and equipment for production of electrical power, heat, ventilation, air conditioning , and/or refrigeration. **MAJOR DUTIES AND RESPONSIBILITIES:** * Operate ... and maintain electrical and mechanical systems: boilers, chillers, HVAC equipment , emergency generators and potable domestic water system. * Make periodic tours of… more
    Amentum (11/12/25)
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  • Dean|Fluor Critical Facilities Technician (General…

    M. C. Dean (Vienna, VA)
    Air compressors, electronic door locks, pumps, fences, gates, humidifiers, air conditioning units, etc.) + Reconfigures, installs, positions, and remounts ... maintenance work necessary to prevent breakdowns of facilities and equipment . + Performs routine operator rounds of...of facilities and equipment . + Performs routine operator rounds of facility equipment monitoring the… more
    M. C. Dean (11/28/25)
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  • Turnkey Technician

    Trane Technologies (Ashland, VA)
    …commissioning, diagnosis, repair, and start-up of HVAC systems, utilizing knowledge of air conditioning theory, pipe fitting, air distribution, controls ... the job done right the first time. + **Premium equipment ** such as a late model, clean, and dependable...+ State Contractor Licenses Preferred (eg HVAC Journeyman, Boiler Operator , Gas Installer etc.). + Must possess a valid… more
    Trane Technologies (11/07/25)
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  • Chief Engineer (Active TS/SCI with Poly Required)

    Fluor (Warrenton, VA)
    …+ Understanding of commercial infrastructure systems (chilled water plants, pumping systems, air -handlers, computer room air conditioning units, electrical ... equipment for switching procedures, ability to obtain forklift/manlift operator 's license, etc. **Preferred Qualifications** + Engineering degree or a licensed… more
    Fluor (09/18/25)
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