• Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... of start date. Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems. + Prior… more
    ENS Solutions (09/27/25)
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  • Senior Systems Administrator - TS/SCI w.…

    General Dynamics Information Technology (Reston, VA)
    …upgrades. + Manages and troubleshoots multiple VMware environments. + Provides Windows Server and Linux administration, maintenance, and troubleshooting. + ... experience **US Citizenship Required:** Yes **Job Description:** **Senior Systems Administrator ** Transform technology into opportunity as a Senior Systems...Creates STIG compliant images for Windows Desktop, Windows Server, and … more
    General Dynamics Information Technology (10/01/25)
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  • Systems Administrator

    General Dynamics Information Technology (Bluemont, VA)
    …domain a plus * Ability to create and modify scripts in multiple disciplines on Windows , Linux , and Solaris systems * Knowledge of the Customer's processes and ... **Skills:** EMC Storage Area Network (SAN) Administration (Inactive),Unix System Administration, Windows System Administration **Certifications:** Security + - CompTIA -… more
    General Dynamics Information Technology (09/27/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …domain a plus + Ability to create and modify scripts in multiple disciplines on Windows , Linux , and Solaris systems + Knowledge of the Customer's processes and ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (08/26/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …school diploma or GED equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems. + DOD IAT Level II Certification is ... **Req ID:** 37805 **Summary** **Systems Administrator ** **Arlington, VA** Are you ready to enhance...**Knowledge, Skills and Abilities:** + Proven experience with both Windows and Linux operating systems, demonstrating versatility… more
    Chenega Corporation (09/26/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …a TS/SCI with Poly highly desired * Operating Systems: Proficiency in managing Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, ... **HW Infrastructure Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation...Poly highly desired * Operating Systems: Proficiency in managing Windows and Linux environments. * Hardware: Knowledge… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …switches, routers, databases, thin-clients, and domain servers. Background working in a Linux and Microsoft Windows environment. Maintains smooth operation of ... **System Administrator ** Location **Manassas, VA** Job Category **Engineering** ID...Administrator Desired Skills:_** + Experience troubleshooting and/or configuring Linux servers to include scripting. + Familiarity with Risk… more
    Gromelski & Associates, Inc. (08/23/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …across systems + Monitor performance and troubleshoot Tier 2 technical issues across Windows and Linux platforms + Author and maintain Standard Operating ... here for a short video: https://vimeo.com/732533072 Summary The System Administrator for the Navy Integrated Training Environment (NITE) plays...or SCCM) and DoD STIG compliance + Familiarity with Windows 10 SHB and Red Hat Enterprise Linux… more
    Huntington Ingalls Industries (09/17/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …systems and application software on LINUX ( Linux RHEL, CentOS, Scientific Linux ) and Microsoft Windows (2008 R2, 2012 R2) platforms. + Perform software ... Family:** IT Infrastructure and Operations **Skills:** Apache Tomcat,IBM Cognos Administration, Linux **Experience:** 8 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (09/17/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk, Linux ,Microsoft (MS) Active Directory (AD),System Administration, Windows 10 ... for advanced troubleshooting, user support, and system optimization f **or both Windows and Linux platforms,** helping ensure consistent system performance and… more
    General Dynamics Information Technology (07/16/25)
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