• Aerostat Operator II

    Amentum (Chantilly, VA)
    …more of the following: Hydraulic systems, Winch systems, Tether/cable handling systems, Industrial generator sets, Power switch gear, HVAC , Cranes Aerial lift, ... Forklift, Industrial generator sets. **Physical Requirements:** + Requires the ability to regularly lift up to 50 lbs. + Requires the ability to regularly climb extension ladders, roof ladders, stepladders, and stairs at least 10 times during shift. +… more
    Amentum (04/22/25)
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  • Mechanic Heating A/C Spec

    Lockheed Martin (Manassas, VA)
    …innovation and security to the nation\. **The Work** As a Facilities HVAC Technician, you will perform day\-to\-day operations and maintenance of a wide ... You'll be responsible for installing, servicing, modifying, rebuilding, and repairing HVAC and related mechanical systems within a commercial or industrial more
    Lockheed Martin (05/22/25)
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  • Controls Technician

    Aerotek (Winchester, VA)
    …low voltage cable terminations. This role involves coordinating the installation of HVAC Controls Systems and planning site activities for your team. You will ... devices, including low voltage cable terminations. + Coordinate the installation of HVAC Controls Systems. + Plan site activities and organize job site materials,… more
    Aerotek (06/07/25)
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  • Senior Mechanical Engineer

    Leidos (Springfield, VA)
    …+ At least 8 years of experience with mechanical systems design including HVAC and plumbing systems with commercial, industrial and/or government facilities + ... oversite, inspection, and acceptance of mechanical systems/services, which include HVAC , HVAC controls, chillers, boiler, water distribution, ductwork,… more
    Leidos (05/29/25)
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  • Senior Mechanical Engineer

    Leidos (Springfield, VA)
    …+ At least eight years of experience with mechanical systems design including HVAC and plumbing systems with commercial, industrial and/or government facilities. ... oversite, inspection, and acceptance of mechanical systems/services, which include HVAC , HVAC controls, chillers, boiler, water distribution, ductwork,… more
    Leidos (05/08/25)
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  • Multi-Craft Maintenance Technician - Night Shift

    AeroFarms (Danville, VA)
    …cell systems. + Perform preventive maintenance, troubleshooting, and repair of industrial equipment and systems. + Diagnose and repair electrical, mechanical, ... baseline conditions. + Print reading to include electrical, pneumatics, hydraulic, HVAC prints and schematics. + Troubleshoot, maintain, and repair mechanical… more
    AeroFarms (04/26/25)
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  • Data Center Technician L1

    NTT America, Inc. (Ashburn, VA)
    …- + O Mechanical responsibilities includes chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. ... regard to fire life safety. + Current knowledge in industrial safety best practices (ie lockout/tag out, arc flash...Treatment Systems + O VFD's and Pumps + O HVAC equipment + O CRAC/CRAH's + O Humidification Systems… more
    NTT America, Inc. (06/04/25)
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  • Engineer - Second Operator

    Amentum (Mclean, VA)
    …**MAJOR DUTIES AND RESPONSIBILITIES:** + Operate and maintain assigned chillers and HVAC equipment. + Make periodic tours of assigned equipment and systems within ... and cleanliness in assigned secured work areas. + Responsible for the duties of HVAC Grade II as assigned by Chief Engineer on maintenance days. + Monitor and… more
    Amentum (05/30/25)
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  • Engineer 2nd Oper, AC/Refrig

    Amentum (Mclean, VA)
    …MAJOR DUTIES AND RESPONSIBILITIES: * Operate and maintain assigned chillers and HVAC equipment. * Make periodic tours of assigned equipment and systems within ... and cleanliness in assigned secured work areas. * Responsible for the duties of HVAC Grade II as assigned by Chief Engineer on maintenance days. * Monitor and… more
    Amentum (05/24/25)
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  • Engineer - First Operator

    Amentum (Mclean, VA)
    …responsibilities and duties of Second Operator as required. + Assume all responsibilities of HVAC Grade I as assigned by Chief Engineer on maintenance days. + Direct ... operate assigned control systems. **REQUIRED QUALIFICATIONS:** + Must possess a Journeyman HVAC license, or Maryland Grade I Stationery Engineer License, or DC 3rd… more
    Amentum (05/30/25)
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