• Computer Associates' Top Secret Security…

    General Dynamics Information Technology (Fairfax, VA)
    …across the country. We are currently seeking a Computer Associates' Top Secret Security product Systems Administrator . Responsibilities: * Provide mentor ... **Job Family:** IT Infrastructure and Operations **Skills:** CA Top Secret,IBM z/OS, Security Tools **Experience:** 7 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (11/13/25)
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  • Lead Security Systems…

    Lumen (Herndon, VA)
    … Security script writing, Vulnerability assessment and mitigation. + Maintain systems in accordance w/ system security plans, implement new requirements ... future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability...as needed and be part of the overall company security team as well. Current TS/SCI clearance a must.… more
    Lumen (11/20/25)
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  • Patch and Linux Administrator…

    Huntington Ingalls Industries (Fairfax, VA)
    …equivalent certification * Apple Certified Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional ... Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role...uptime and availability * Manage user accounts, permissions, and security policies across multiple operating systems *… more
    Huntington Ingalls Industries (11/14/25)
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  • Windows System Administrator /Tech Support…

    Koniag Government Services (Chantilly, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... off, and more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department of Defense… more
    Koniag Government Services (10/04/25)
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  • Network Administrator Tier 2 (Network…

    Koniag Government Services (Chantilly, VA)
    …**Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** **Network Administrator ** **Pay Type** **Salary** **Education ... Data Solutions, LLC,** a Koniag Government Services company, is seeking a Network Administrator Tier 2 (Network Operations Center) to work an evening 2nd shift to… more
    Koniag Government Services (10/24/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... a Koniag Government Services company **,** is seeking a System Administrator with a Top-Secret Security clearance to support ATS and our government customer in… more
    Koniag Government Services (09/15/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a key ... integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and...government customer. As a Systems Administrator SME, you will play a… more
    BAE Systems (09/12/25)
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  • Senior Systems Administrator…

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... network engineers, monitors and manages system resources, and performs systems security administration functions. To include, but...HS diploma (including at least 5 in a recent systems administrator role) + Must hold a… more
    BAE Systems (11/19/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... incentives may be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/08/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based ... be available based on position level and/or job specifics. **Senior Cloud Systems Administrator ** **115946BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (09/09/25)
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