• Linux System Administrator…

    Parsons Corporation (Centreville, VA)
    …right now. We've got what you're looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion ... operational success of deployed systems . This role includes system design, configuration, and debugging of Linux systems . Note: this is a full time… more
    Parsons Corporation (08/23/25)
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  • Linux Systems Administrator…

    Parsons Corporation (Centreville, VA)
    …We've got what you're looking for. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux ... systems maintenance. Responsibilities also include software and hardware system installations, and troubleshooting of user reported issues. The candidate will… more
    Parsons Corporation (07/19/25)
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  • Systems Administrator (SA1)…

    Lockheed Martin (Annapolis Junction, MD)
    …savings plan\. Paid time off for work/life balance\. **Basic Qualifications:** Skilled Linux based System Administrator \(SA\-1\) to support DevOps ... and risk analysis, and sustainment\. Proficiency or exposure to Linux is a plus as many systems ...System Security Plans \(SSP\) This position requires in\-scope poly , within 7 years\. **Desired Skills:** Desired Skills *… more
    Lockheed Martin (08/21/25)
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  • System Administrator (TS-SCI w/…

    Parsons Corporation (Columbia, MD)
    …3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware, Linux systems , and Windows ... looking for. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across...and performance requirements + Responsible for the administration of Linux systems , and Windows servers inclusive of… more
    Parsons Corporation (09/04/25)
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  • Systems Administrator (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** The System Administrator will manage and administer Windows and Linux resources and ... a production environment. The ideal candidate is a hands-on System Administrator professional with significant experience in...+ Hands on experience with hardening, patching or troubleshooting Linux OS systems + Hands on experience… more
    General Dynamics Information Technology (09/11/25)
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  • Linux Sys Admin - TS/SCI CI Poly

    Insight Global (Springfield, VA)
    …Counter-Intelligence Polygraph (CI Poly ) * Security+ DoD 8570 certification or higher. * System administration across Linux systems . * Ability to work in ... Job Description Seeking a Systems Administrator to join a high-performing...its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based… more
    Insight Global (09/09/25)
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  • Linux Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Mclean, VA)
    …or work/military experience + Active TS/SCI with SCI Polygraph clearance + Certified Linux System Administrator + Extensive experience with Centos, Rocky ... as well as utilizing Splunk for continuous monitoring of system health, and troubleshooting issues that arise. This individual...issues that arise. This individual is accountable for Splunk, Linux , Windows, and application systems that support… more
    General Dynamics Information Technology (08/28/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or...SSH or Console Port + Experience operating and maintaining Linux servers, including operating systems and applications,… more
    ENS Solutions (06/13/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …in your life and keep you performing at your best. We are in search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT ... system configuration files. + Fundamental understanding of operating systems ad be familiar with either UNIX or NT...be available based on position level and/or job specifics. ** Linux Systems Administrator ** **115415BR** EEO… more
    BAE Systems (09/09/25)
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  • Senior Linux System…

    Lockheed Martin (Fort Meade, MD)
    …in the resolution process * Configure and manage Linux operating systems , install and load operating system software, troubleshoot issues, maintain the ... substituted\. * Ten \(15\) years of experience as a Systems Administrator \(SA\) in programs and contracts...of similar scope, type, and complexity\. * Experience with Linux system administration, including configuring, maintaining, and… more
    Lockheed Martin (07/12/25)
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