• Fire Alarm Technician 1

    M. C. Dean (Fairfax, VA)
    …. Assist in inspections and testing of interconnected systems, including elevators, HVAC shutdown, and fire doors. . Document all service activities, including ... fire alarm system technologies and best practices. . Assist in the installation , maintenance, and upgrade of fire alarm systems, and determine materials needed… more
    M. C. Dean (08/30/25)
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  • Mechanical Engineer 3

    M. C. Dean (Vienna, VA)
    …and specify mechanical and plumbing systems including but not limited to HVAC , Plumbing, Pumping, Industrial Equipment, and other system components contained within ... matrices and other project support documentation + Participate in Pre- Installation Testing and Checkout (PITCO) processes including system programming, integration… more
    M. C. Dean (08/30/25)
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  • Fire Alarm Technician 2

    M. C. Dean (Fairfax, VA)
    …systems, including VESDA systems and interconnected components such as elevators, HVAC shutdown, fire doors, and smoke control. . Maintain accurate documentation ... while upholding safety protocols and company policies. . Assist in the installation , maintenance, and upgrade of various fire alarm systems, including Notifier,… more
    M. C. Dean (08/30/25)
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  • Painter

    Leidos (Springfield, VA)
    …schematics and diagrams + Perform general carpentry work including framing, drywall installation , finishing, and patching + Remove and install carpet and cove base ... systems. + Familiarity with facilities operations and upkeep tasks, including HVAC , plumbing, and general maintenance. + Working knowledge of safety standards… more
    Leidos (08/28/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …of on-premises data center solutions, including hyperconverged infrastructure installation and deployment, storage solutions, and networking equipment. + ... cold/hot aisle containment systems, and standards for environmentals, ie HVAC /CRAC solutions, fire suppression, security, and similar data center infrastructure… more
    Leidos (08/28/25)
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  • Laborer (MVO)

    Air Combat Command (Langley AFB, VA)
    …windows, and blinds. Replaces burnt out light bulbs, dusts chandeliers, and HVAC ducts. Replaces deodorizers, toilet tissue, hand towels, and soap. Reports water ... the start of Federal affiliation or a signed memorandum indicating the installation 's decision on the 3-year residency requirement. Male applicants born after… more
    Air Combat Command (08/28/25)
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  • Fire Alarm Technician 2

    M. C. Dean (Fairfax, VA)
    …systems, including VESDA systems and interconnected components such as elevators, HVAC shutdown, fire doors, and smoke control. + Maintain accurate documentation ... while upholding safety protocols and company policies. + Assist in the installation , maintenance, and upgrade of various fire alarm systems, including Notifier,… more
    M. C. Dean (08/27/25)
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  • Senior Field Service Technician

    Xylem (Richmond, VA)
    …Technician:** The Field Service Technician will be responsible for the installation , service, and maintenance of our water purification equipment, utilizing a ... hands-on work and problem-solving. We encourage individuals with backgrounds in HVAC , electrical work, plumbing, diesel and mechanical systems, or construction to… more
    Xylem (08/25/25)
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  • Data Center Controls Engineer, Data Center…

    Amazon (Herndon, VA)
    …internal customers and stakeholders with the creation, design, configuration, validation, installation , commissioning and operation of BMS and EPMS systems. * ... 2. Experience designing, configuring, programming, installing, troubleshooting or servicing HVAC Controls and Electrical SCADA systems application specific controllers,… more
    Amazon (08/23/25)
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  • Heating Oil Technician

    VALLEY ENERGY (Purcellville, VA)
    …for the installation and service of oil-fired heating systems. Experienced HVAC Technicians are encouraged to apply and will follow a different onboarding ... training model to develop a more independent workload. Key Responsibilities: + Install, maintain, and repair oil-fired heating systems and furnaces + Perform routine inspections and troubleshooting to ensure optimal furnace operation + Diagnose and resolve… more
    VALLEY ENERGY (08/23/25)
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