• Senior Systems Administrator - TS/SCI w.…

    General Dynamics Information Technology (Reston, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Microsoft Windows Server, System Administration ... upgrades. + Manages and troubleshoots multiple VMware environments. + Provides Windows Server and Linux administration , maintenance, and troubleshooting.… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Release Management Engineer-12064-Hybrid

    Shuvel Digital (Vienna, VA)
    …Azure + Security concepts: access control and authorization + Distributed technology (AIX, Linux , UNIX and Windows ): WebSphere, .Net, Lotus Notes, Java, SOA + ... environments in an enterprise environment + Strong understanding of Systems Development Life Cycle (SDLC), including Waterfall, Agile methodologies (Preferably… more
    Shuvel Digital (09/25/25)
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  • Cloud IAM Solutions Architect

    Public Consulting Group (Richmond, VA)
    …is a plus. **Experience** : + **10+ years** of hands-on experience in ** systems administration ( Windows / Linux ), networking** , and **cybersecurity** ... , **SOC1/2** , **HITRUST** , **NIST** . + Strong foundation in ** systems automation** , **change management** , **capacity planning** , and **documentation best… more
    Public Consulting Group (09/19/25)
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  • Security Engineer II, Threat Hunting, Security…

    Amazon (Arlington, VA)
    …experience, secure coding, identity management and authentication, software development, cryptography, system administration and network security experience - 3+ ... - Experience investigating security incidents involving Cloud, Container, and Endpoint ( Windows / Linux /MacOS) environments Amazon is an equal opportunity employer… more
    Amazon (09/26/25)
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  • Lead BeyondTrust Consultant

    Cayuse Holdings (Richmond, VA)
    …solutions with enterprise security ecosystems. + Technical proficiency with **enterprise operating systems ** ( Windows , Linux , Unix) and **cloud platforms** ... solutions into broader security ecosystems, including SIEM, ITSM, AD/IAM, and ticketing systems . + Design and deliver targeted training sessions to end-users and… more
    Cayuse Holdings (10/02/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …+ High School Diploma + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + Understanding of ... + Technical certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems +...School diploma and up to 7 years experience in system administration ** + ** Systems Administrator… more
    CACI International (09/05/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... cloud environment by providing network and communication services, monitoring services, and system administration . This position is based in Arlington, VA and… more
    Leidos (07/18/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …or in a similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability to obtain ... Stay current with trends, technologies, and best practices in desktop system administration . Qualifications & Physical Requirements Expected Qualifications… more
    Sciolex Corporation (07/15/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …as necessary. **Required Skills and Competencies:** + 3+ years of experience in Windows system administration . + Proficiency in PowerShell scripting and ... candidate will be responsible for designing, implementing, and managing our Windows -based systems and applications, ensuring their performance, security, and… more
    Koniag Government Services (07/12/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration ,Technical Work,Troubleshooting **Certifications:** CompTIA Security+ CE… more
    General Dynamics Information Technology (09/02/25)
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