• Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …VA. If the idea of working with and among a team of true cyber security engineering experts with world class and unique skills excites you, then this might be ... programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building...part of planning and executing penetration tests in a Windows and Kali Linux environment. You will be called… more
    CACI International (06/21/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …the Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee centric culture ... Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly, VA. Annual base compensation is$190,000… more
    Assertive Professionals (07/10/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …the Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee centric culture ... Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in Chantilly, VA. This is apipelined position. Annual… more
    Assertive Professionals (05/23/25)
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  • Systems Administrator

    Cinteot (Springfield, VA)
    …will be responsible to support the Framework Services / Platform and Security scrum team, performing operations / maintenance of program Window systems software ... install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange, Microsoft Windows 2012 Server, and Active Directory and other Windows more
    Cinteot (08/07/25)
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  • Desktop Engineer - Junior

    Oneida Technical Solutions (VA)
    …working in the areas described below. Successful candidates must have SECRET security clearance and have experience using a ticketing system (Remedy/ServiceNow). Our ... those who have experience and skills in this area. + Experience with Windows migrations and active directory upgrade, desired + Experience managing Microsoft Active… more
    Oneida Technical Solutions (05/25/25)
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  • Sr. Active Directory/Exchange Specialist

    Leidos (Quantico, VA)
    …Assurance Technician (IAT) Level III + US citizen with a DoD Top Secret security clearance + Enhanced knowledge of Microsoft Windows Server 2016/2019, Windows ... to client and technical specialists on critical Exchange & Windows software improvements, updates, and vulnerability issues; recommends mitigation strategies;… more
    Leidos (05/22/25)
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  • Identity and Directory Services Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** Systems Engineering **Skills:** Active Directory (AD),DNS,Microsoft Windows Server **Experience:** 10 + years of related experience **US ... and Microsoft services. Candidates with proven depth creating solutions with Microsoft Windows Server will be positioned for success in our organization. The… more
    General Dynamics Information Technology (05/17/25)
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  • Cyber Systems Administrator

    Serco (Langley AFB, VA)
    …or virtual environments for servers and workstations + Current DoD Top Secret security clearance + Experience with Windows OS, DIS/HLA Protocol **Company ... + Operate system & software configuration, system imaging, networking, security technical implementation guide (STIG) implementation, documentation, and some general… more
    Serco (07/18/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …in a similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems. CompTIA Security + or ability to obtain within ... hardware, software, and network-related issues. Monitor system performance and security , ensuring compliance with organizational policies and best practices. Manage… more
    Sciolex Corporation (07/15/25)
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  • Senior Platform Engineer - Oracle Cloud

    Navy Federal Credit Union (Vienna, VA)
    …enhances, and protects Navy Federal information and its Oracle Cloud and Microsoft Windows server environments. #dice As a Platform Engineer, you are expected to be ... and implement automation to simplify and streamline the management of the Windows server environment + Troubleshoot and resolve issues related to Windows more
    Navy Federal Credit Union (07/15/25)
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