• Chiller Technician

    ColonialWebb (Charlottesville, VA)
    …knowledge and HVAC experience to troubleshoot and service complex chilled water systems , boilers, commercial HVAC systems , and associated control systems ... skills and HVAC experience to troubleshoot, repair, and maintain chilled water systems (especially, centrifugal chillers), medium to large sized complex heating and… more
    ColonialWebb (10/04/25)
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  • Fire Alarm Technician 3

    M. C. Dean (Vienna, VA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (10/01/25)
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  • Commissioning Engineer II

    Quality Technology Services, LLC (Richmond, VA)
    …not limited to Level 1, 2, 3, 4 and 5 commissioning of base building systems , security systems , life safety systems , Electrical, Mechanical, and EPMS/BMS ... Chillers, water loops/components, Cooling distribution equipment, Electrical Power Monitoring Systems , and Building Management and automation systems . This… more
    Quality Technology Services, LLC (09/26/25)
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  • Flight Test Engineer III

    AeroVironment (Arlington, VA)
    …designs, develops, and implements cost-effective methods of testing and troubleshooting systems for small, unmanned air vehicles. Position Responsibilities + Develop ... briefs, and post-test debriefs + Ensure test assets are prepared to support testing, including proper configuration of product hardware and software, writing test… more
    AeroVironment (09/07/25)
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  • Dean|Fluor Electrical Maintenance Technician…

    M. C. Dean (Vienna, VA)
    …include installation, maintenance, testing, calibration and commissioning of electrical systems and components. Electrical Maintenance Technicians will work on low, ... medium and high voltage systems to ensure electrical maintenance is completed safely, on...manufacturer's instructions and manuals. 5. Responsible for maintaining personal support equipment, PPE, hand tools and test equipment. 6.… more
    M. C. Dean (08/30/25)
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  • Fire Alarm Technician 2

    M. C. Dean (Caroline County, VA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (08/27/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …monitoring. Minimum Qualifications + BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering, or related ... fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an… more
    ARSIEM (11/12/25)
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  • Project Coordinator

    Amentum (Arlington, VA)
    …size, scope, and complexity. This position involves coordinating projects, providing systems integration support , and facilitating a variety of administrative ... clerical and secretarial duties, understanding office routines and organizational processes. + ** Systems Integration Support ** : Provide general systems … more
    Amentum (09/18/25)
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  • Land Mobile Radio (LMR) System Technologist

    CACI International (Alexandria, VA)
    …* Monitor site status and address discovered issues, verify documentation of fielded systems , and interact with end-users to gather information to solve problems ... Customer Missions to engineer, design, and install Critical Voice Communications systems in support of Federal Law Enforcement activities throughout the US and… more
    CACI International (08/26/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... markets. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to… more
    Nightwing (10/07/25)
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