• Senior Systems Administrator - Clearance Required

    Lockheed Martin (Dahlgren, VA)
    …Qualifications:** * Sec\+ certified or higher * Windows Active Directory * Windows OS and/or UNIX /LINUX administration experience **Desired Skills:** * ... SPLUNK Administration * Red Hat Enterprise Linux * Windows Server 2016, 2019, 2022 Administration * Experience with Group Policy Object configuration and … more
    Lockheed Martin (05/24/25)
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  • TSSCI System Administrator

    Insight Global (Arlington, VA)
    …Experience installing applications on VMs, monitoring performance, and tailing logs on Unix Systems Administration and Microsoft Windows Server, preferred. ... CySA+, GICSP, GSEC, Security+ CE, CND, SSCP) Proven experience in system administration , particularly in Windows and Linux environments. Familiarity with Jira… more
    Insight Global (06/20/25)
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  • Splunk Developer

    Leidos (Alexandria, VA)
    …Forwarder configurations to add, remove, and tune ingest for various OS types ( Windows , Linux, MacOS, Unix etc.) + Experience with Splunk Heavy Forwarder ... at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher)… more
    Leidos (04/23/25)
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  • Computer Operator

    IBM (Ashburn, VA)
    …as Windows Server and Linux distributions, including basic server administration tasks like user management, file system configuration, and security settings. * ... technical and professional experience** Desired Experience: * Operating System Installation - Windows Server, Linux, Unix * Cabling knowledge beyond dressing or… more
    IBM (05/31/25)
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  • JIRA Administrator

    Leidos (Arlington, VA)
    …+ Experience installing applications on VMs, monitoring performance, and tailing logs on Unix Systems Administration and Microsoft Windows Server, preferred. ... candidate should have experience with performing all areas of JIRA administration , including systems administration , application management, change control, risk… more
    Leidos (06/23/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience in systems administration and analysis. + UNIX /LINUX System Administration - Preferred + Windows System Administration - Preferred + ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration ,Technical Support,Troubleshooting **Certifications:** Security+,… more
    General Dynamics Information Technology (04/17/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    … administration concepts for operating systems such as but not limited to Unix /Linux, IOS, Android, and Windows operating systems. Preferred: + Knowledge of ... services. + Knowledge of application vulnerabilities. + Knowledge of system administration , network, and operating system hardening techniques. + Knowledge of system… more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
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  • Principal Field Service Specialist (Onsite)

    RTX Corporation (Langley AFB, VA)
    …(AWS, Azure, OpenStack, etc.), UNIX (Solaris or Linux), and Microsoft Windows system administration + Experience with SW development methods (shell scripts, ... and MQ-9 sensors and processing, exploitation, and dissemination (PED) architectures + Administration of COTS or GOTS software solutions used by DCGS operators and… more
    RTX Corporation (04/03/25)
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  • DAI / Oracle Infrastructure Application…

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …systems. Manages the deployment and upkeep of web-based applications on both Windows and Linux/ UNIX platforms. Develops and sustains detailed documentation, ... and Database Subject Matter Expert - Intermediate** **Category:** Database Administration **Main location:** United States, Virginia, Fort Belvoir **Position ID:**… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Network Manager, Senior

    Amentum (Arlington, VA)
    …bridging functions, communication servers, Ethernets, network protocols (TCP/IP), patch panels, Windows , LINUX and UNIX operating systems, IP addressing and ... civilian equivalent experience in network management procedures and system administration . + Ability to pass required certifications/clearance requirements for… more
    Amentum (03/29/25)
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