• IT Linux Systems

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an experienced … more
    SpaceX (05/06/25)
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  • Linux Systems Administrator

    Insight Global (Huntsville, AL)
    Job Description An employer is looking for a Secret Cleared Linux Systems Administrator in the Huntsville, AL area. This resource will work closely with ... the software factory and DevSecOps team to ensure various linux platforms are developed and operational. We are a company committed to creating inclusive… more
    Insight Global (06/17/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...+ Bachelor's degree in Information Technology + Active Top Secret clearance + A Linux + or RHCSA… more
    Northrop Grumman (05/08/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations\. **What You Will Be ... In this role, you will perform a variety of activities in information systems design, development, and analysis encompassing one or more of the following areas… more
    Lockheed Martin (05/31/25)
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  • Linux Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator ** **- Active Top Secret Required** Seize your ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...opportunity to make a personal impact as a ** Systems Administrator ** with GDIT. A career in… more
    General Dynamics Information Technology (05/16/25)
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  • Intermediate Linux Systems

    Black Bear Technology Solutions, LLC (Aberdeen Proving Ground, MD)
    Intermediate Linux Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Aberdeen Proving Grounds (Onsite) Position ... Overview: The Intermediate Linux Systems Administrator specializes in the installation, configuration, and maintenance of systems across Linux more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …* * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our ... network and fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our Sarasota (FL) location. In… more
    CACI International (04/05/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** **with High Performance Computing (HPC)** ... Linux network services. + Providing technical support for Linux systems and associated networks. + Installing,...+ Bachelor's degree in Information Technology + Active Top Secret /SCI clearance is preferred + Linux + or… more
    Northrop Grumman (04/08/25)
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  • IT Systems Administrator , Sr…

    Lockheed Martin (Fort Worth, TX)
    …Clearance * Ability to obtain Top Secret Clearance * 3\+ years' Experience with Linux Operating Systems \(Red Hat Enterprise Linux 7, 8, 9\) * 3\+ ... will join the Classified IT support team, performing IT Systems Administration across multiple platforms including Linux ...in Ft Worth, TX, and US Citizenship / Active Secret Clearance \(with the ability to obtain Top … more
    Lockheed Martin (05/15/25)
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  • Linux System Administrator

    General Dynamics Information Technology (Oakton, VA)
    Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux System Administration & ... challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make an impact....table:** + Experience with installation, configuration, and management of Linux systems (Red Hat experience preferred) +… more
    General Dynamics Information Technology (06/06/25)
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  • Sr. Systems Administrator

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. **Sr. Systems Administrator , Linux /Windows** **112862BR** EEO Career Site Equal ... **Position Summary** BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational support for… more
    BAE Systems (05/21/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …employees are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator to maintain and enhance Linux ... good working relationships with internal and external stakeholders. This Linux Systems Administrator will be...listed below. **Basic Qualifications for a Systems Administrator :** + Active Department of Defense Top Secret more
    Northrop Grumman (05/02/25)
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  • M3 Systems Administrator (RHEL/…

    General Dynamics Information Technology (Charlottesville, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **M3 Systems Administrator (RHEL/ Linux )** **- TS/SCI Required** Transform ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...technology into opportunity as **a M3 Systems Administrator (RHEL/ Linux )** with GDIT.… more
    General Dynamics Information Technology (04/10/25)
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  • Linux Principal Windows Systems

    Serco (Kirtland AFB, NM)
    **Position Description** Serco is seeking a Linux Principal Windows Systems Administrator to join our team supporting the Defense Systems sector at ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/69556/ linux -principal-windows- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (05/17/25)
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  • Linux Systems Administrator

    Lockheed Martin (Fayetteville, NC)
    …If you're a detail\-oriented and organized individual with a strong understanding of Linux systems and scripting, we encourage you to apply for this ... **Description:** You will be a Linux System Administrator for our IT...be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (05/01/25)
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  • Cyber Systems Administrator

    SOS International LLC (Pearl Harbor, HI)
    Overview SOSi is currently seeking an experienced Cyber Systems Administrator ( Linux ) to join our team in Joint Base Pearl Harbor Hickam, Honolulu, Hawaii. ... to realize critical and time sensitive C2 strategies. Essential Job Duties As a Cyber Systems Administrator ( Linux ) at SOS International LLC, you will assist… more
    SOS International LLC (04/12/25)
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  • Unmanned Vessel Linux Systems

    CACI International (Norfolk, VA)
    Unmanned Vessel Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret ... US * * * **The Opportunity:** CACI is seeking an Unmanned Vessel Linux Systems Administrator to support the Naval Surface Warfare Center Carderock Division… more
    CACI International (05/14/25)
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  • Linux Systems Administrator

    CACI International (Doral, FL)
    Linux Systems Administrator - Journeyman Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... of Travel: Local * * * **The Opportunity:** CACI is seeking an experienced Linux Systems Administrator Journeyman to support US Southern Command (USSOUTHCOM)… more
    CACI International (06/03/25)
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  • Principal Linux Systems

    RTX Corporation (Tewksbury, MA)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current **Principal Linux Systems Administrator 50% on site in Andover, MA & 50% ... on site in Tewksbury, MA locations. Must have active secret clearance, we offer relocation!** **About US** : At...problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux more
    RTX Corporation (05/22/25)
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  • Systems Administrator ( Linux

    Nightwing (Sterling, VA)
    …new cyber capabilities to address emerging threats. Nightwing is seeking a Sr. Linux Systems Administrator to support the design, development, and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (05/17/25)
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