• Senior Windows Administrator

    TekSynap (Radford, VA)
    …tune system performance; perform system hardening; report on security and operational posture. + Lead software/hardware integrations and recommend enhancements to ... QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer , including 3 years of task automation using PowerShell. + Five (5)… more
    TekSynap (07/26/25)
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  • ISSE w/ TS/SCI w/Poly

    Watershed Security (Vienna, VA)
    JOB DESCRIPTION Watershed Security is seeking a qualified Information System Security Engineer , Senior , in a law enforcement environment and providing subject ... system and network environment. + Shall design and develop cybersecurity -enabled products for use within an information system and...+ Shall be able to work in a 24/7 operational environment. + Shall define IS and Network Environment… more
    Watershed Security (08/08/25)
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  • ATAK Software Developer

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    …to develop technology for our clients' most important mission-forward challenges. As a senior embedded software engineer at Booz Allen, you'll support the ... ATAK Software Developer The Opportunity: As an embedded software engineer , you know how to create and maintain crucial...work with other team leaders to troubleshoot and correct operational issues, as well as with cybersecurity more
    BOOZ, ALLEN & HAMILTON, INC. (08/04/25)
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  • Information System Security Officer

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    …the complexities of security with a wide variety of audiences, including senior management. + Implement infrastructure and cybersecurity controls, including ... and operational security measures + Ability to convert functional cybersecurity requirements into system requirements + Active TS/SCI clearance; willingness to… more
    BOOZ, ALLEN & HAMILTON, INC. (08/08/25)
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  • Cloud Architect

    KBR (Chantilly, VA)
    …ensure national security and shape the future of space defense. KBR is seeking a Senior Data Engineer to support one of our government customers in Chantilly, ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...Virginia. The Data Engineer utilizes a diverse range of data-focused skills, experience,… more
    KBR (08/09/25)
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  • EDM Master Applications Developer

    First Division Consulting (Quantico, VA)
    …solutions. + Utilize Microsoft System Center to automate and optimize critical operational tasks. + Ensure compliance with cybersecurity best practices and ... be required to perform the following task(s): + Lead and mentor senior technical teams operating in a geographically distributed, classified network environment… more
    First Division Consulting (07/10/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... team responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure to… more
    M. C. Dean (07/15/25)
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