• IT Security Administrator

    SAIC (Norfolk, VA)
    …+ Knowledge of network fundamentals (TCP/IP, routing protocols). + Experience with operating system security ( Windows , Linux). + Firewall configuration and ... are currently seeking a highly skilled and motivated **IT Security Administrator ** to join our talented team....news Spring of 2026._ **Key Responsibilities:** + Assist in security architecture design and implementation for new systems… more
    SAIC (04/04/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …forward to meeting you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) ... Digital Infrastructure (DI) team. The System Administrator would work with the 700th Air Support Squadron...experience. + Experience configuring and managing Linux, Unix, and Windows operating systems + Experience with installing,… more
    Huntington Ingalls Industries (04/30/25)
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  • System Administrator - Linux…

    The Metamorphosis Group (Chantilly, VA)
    …5. Demonstrated understanding of Ubuntu 14/16. 6. Certification as a RedHat Certified System Administrator (RHCSA). 7. Security certification(s), such as ... System Administrator - LINUX - TS/SCI...within the organization. MANDATORY SKILLS 1. Demonstrated experience with Windows domain setup, group policy, and user account administration.… more
    The Metamorphosis Group (03/12/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows /Linux System Administrator that will be working in a ... will be responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows /Linux… more
    Nightwing (03/25/25)
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  • Systems Administrator /Engineer…

    Shuvel Digital (VA)
    Description: We are looking for a Mid level Systems Administrator /Engineer that can come in to take ownership of day-to-day operations. You will partner with ... in the deployment and maintenance of IT and IT Security tools and systems + Work with...Windows based OS, packages, and apps + General system admin + Renewing and updating TLS certificates, managing… more
    Shuvel Digital (03/27/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...etc) Good analytical and troubleshooting capabilities Experience with Microsoft Windows 2008/12 operating system and Linux Red… more
    William C Brown Inc (04/25/25)
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  • Systems Administrator (Part-time)

    KBR (Arlington, VA)
    …+ Administering operating systems ( Windows /Linux) and performing basic security and recovery procedures, including patches, system backups, and auditing. ... Title: Systems Administrator (Part-time) KBR's Defense &...of field and industry best practices. + Assisting in system upgrades and implementing security solutions for… more
    KBR (05/08/25)
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  • System Administrator Principal

    SAIC (Norfolk, VA)
    …world more connected, secure, and efficient. We are currently seeking a motivated ** Systems Administrator Senior Principal** to join our talented team. In this ... responsible for overseeing the entire IT infrastructure, including hardware, software, network security , and system performance, by managing complex system … more
    SAIC (04/04/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support ... Assurance (IA) Certification to be considered for employment; either valid CompTIA Security + CE, Systems Security Certified Practitioner (SSCP) or… more
    General Dynamics Information Technology (02/14/25)
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  • IT System Administrator

    KBR (Mclean, VA)
    Title: IT System Administrator Title: IT System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...KBR is seeking a highly motivated and career-oriented IT System Administrator to join our team supporting… more
    KBR (03/26/25)
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