• Critical Facility Technician 4 - Top Secret…

    M. C. Dean (Manassas, VA)
    …Batteries, STS, ATS, AHU, DX units, Chillers, Evap Washer Systems , CRAC Units, Fuel Systems , ASCO Systems , BMS System , EPMS System , and Fire Alarm ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...; and deliver the management platforms essential for long-term system sustainability. **Why join MC Dean?** Our people are… more
    M. C. Dean (11/28/25)
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  • Database Manager (DLA)

    SimIS Inc. (Suffolk, VA)
    …+ Develop and maintain database systems . + Manage database systems , system design and analysis, operating systems software, and internal and data ... . + Experience with management of database systems , system design and analysis, operating systems software, and internal and data manipulation languages.… more
    SimIS Inc. (11/21/25)
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  • Enterprise Architect Lead

    CACI International (Norfolk, VA)
    …legacy systems and modern web-based applications running on multiple operating systems + Develop and maintain enterprise architecture documentation and ... or similar SAFe certification + Experience in designing architectures that span multiple operating systems and technology platforms + Knowledge of relevant DoD… more
    CACI International (10/22/25)
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  • Senior Process Control

    WestRock Company (West Point, VA)
    …During project design, assists with coordinating the development of control logic and system configuration between the Operating Department and control system ... and equipment; evaluates and resolves problems with existing process control systems utilizing vendor and/or mill maintenance support when necessary; designs and… more
    WestRock Company (10/21/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …and troubleshoot complex IT problems + Installing, configuring, testing, and maintaining operating systems , application software and system management tools ... analyzer, signal generator, multimeter etc.) + Experience troubleshooting Linux-based Operating Systems + Experience with computer networking infrastructure… more
    CACI International (12/02/25)
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  • Data Center Operations Technician IV - Day Shift…

    CoreSite (Reston, VA)
    …floor and back of house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiency + Provide applied mechanical ... regulatory compliance of the data center electrical, mechanical, fire life safety systems , and communications infrastructure. We are currently hiring for the Day… more
    CoreSite (11/25/25)
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  • Lead Engineer

    TekSynap (Arlington, VA)
    …+ Demonstrated advanced knowledge of engineering principles, methods, and techniques across various operating systems and platforms. + Proven ability to work on ... systems , ensuring compatibility, efficiency, and minimal disruption. + Confer with systems users to assess system utilization and identify modifications that… more
    TekSynap (11/13/25)
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  • Electronics Technician 3

    M. C. Dean (Chantilly, VA)
    …Bosch CCTV, Bosch BVMS, AIphone Intercom Systems Airphone, FFT, DIVAR, Windows operating systems & certifications and experience in installation of said ... who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system more
    M. C. Dean (10/23/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Previous experience contributing to building ATO packages ... a candidate to join our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber...Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active… more
    Northrop Grumman (10/02/25)
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  • Engineer, Senior, or Staff Engineer - Power…

    Dominion Energy (Richmond, VA)
    …generation and battery storage. + Strong computer skills as they relate to operating systems , controls system software, account management, and ... software. + In-depth knowledge of industry advances in control system monitoring, testing and analysis of control systems...Heat Up to 25% Loud Noise Up to 25% Operating Machinery Up to 25% Outdoors Up to 25%… more
    Dominion Energy (11/04/25)
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