• Linux Systems Administrator

    General Dynamics Information Technology (Wright Patterson AFB, OH)
    …is safe and tomorrow is smarter. Our work depends on TS /SCI cleared Linux Systems Administrator joining our team to support our intelligence customer ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...IMPACT GDIT is seeking a TS cleared Linux Systems Administrator to join… more
    General Dynamics Information Technology (06/20/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator /Principal Systems Administrator to ... Wright Patterson Air Force Base in Dayton, OH. This Linux Systems Administrator will be... Administrator :** + Active Department of Defense Top Secret /Sensitive Compartmented Information security clearance +… more
    Northrop Grumman (07/03/25)
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  • 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 ... on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (05/06/25)
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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 ... DevOps CI/CD pipelines. You will be primarily focused on Linux Systems Administration and be prepared for... TS /SCI clearance **Basic Qualifications for a Principal Systems Administrator :** + Bachelor's degree in a… more
    Northrop Grumman (05/29/25)
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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 more
    Northrop Grumman (05/08/25)
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  • Lead Linux Systems

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... SAP/SAR Clearance. + Candidates must have had an active Top Secret clearance within the last 24...be maintaining Red Hat Enterprise Linux (RHEL) systems . + Prefer candidates with an active TS more
    Huntington Ingalls Industries (07/09/25)
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  • Linux Systems Administrator

    TEKsystems (Cedar Rapids, IA)
    Linux Systems Administrator Location: Cedar...Requirement - Must Have: ⚠️ An active US Government Secret or Top - Secret Security Clearance is ... Position Overview: TEKsystems is seeking a skilled and proactive Linux Systems Administrator to support...DHCP) + Excellent troubleshooting and problem-solving skills + Active Secret or Top - Secret Clearance (required)… more
    TEKsystems (07/17/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …best work of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...system environments + Candidates must have a current DOD ** Top ** ** Secret ** levelsecurity clearance, to include **SCI… more
    Northrop Grumman (05/21/25)
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  • Principal Linux Systems

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (07/08/25)
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  • Linux Systems Administrator

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing ... for a skilled professional with a solid foundation in Linux administration and a collaborative approach to problem-solving. This...and collaboratively in a team environment. + Active DoD Top Secret Clearance with SCI. Must be… more
    COLSA Corporation (06/26/25)
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  • Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd **Original… more
    Leidos (07/16/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …us for challenging missions that will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its Sunnyvale, CA location to join ... looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that...that will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its… more
    Lockheed Martin (07/12/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Administrator to join its dynamic team...weekends as needed. **Preferred Qualifications** : + Active DoD Top Secret security clearance. + Understanding of… more
    Northrop Grumman (07/02/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a proven ** Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...new requirements **CLEARANCE REQUIREMENT:** + Must have an active Top Secret clearance **CERTIFICATION REQUIREMENT:** + IAT… more
    SAIC (07/02/25)
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  • Linux Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Bethesda, MD)
    Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those ... Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll...Linux firewalls, networking configuration, and DNS + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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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 ... server and networking equipment rack installations **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for… more
    Parsons Corporation (07/19/25)
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  • Linux Systems Administrator

    CACI International (Hanover, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... * * * **The Opportunity:** CACI is seeking a Linux Systems Administrator to join...standard operating procedures and technical documentation. **Qualifications:** **_Required:_** + TS /SCI Clearance with polygraph + 10 years' experience +… more
    CACI International (05/02/25)
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  • Linux Systems Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented ** Linux Systems Administrator ** to join our team in **Hanover, MD** . This role supports a global ... + Fifteen (15) years of experience as a System Administrator in programs and contracts of similar scope, type,...Qualifications:** + Experience deploying, upgrading, or maintaining servers and systems + Knowledge of Linux operating … more
    ManTech (05/10/25)
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  • Senior Windows and Linux Systems

    The Boeing Company (Kent, WA)
    …Boeing Company is looking for a highly experienced and detail-oriented **Senior Windows and Linux Systems Administrator ** to join the team in **Kent, WA** ... or **Tukwila, WA.** As a Senior Systems Administrator , you will design, implement, troubleshoot,...position. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required).… more
    The Boeing Company (07/16/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis,...talented TS /SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to join ... computing engineers, high performance computing (HPC) specialists, network engineers and systems administrators. The environment is a state-of-the-art IT lab that… more
    Arena Technical Resources, LLC (07/18/25)
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