• Linux System Administrator

    Nightwing (Arlington, VA)
    …Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual...- 5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS… more
    Nightwing (08/28/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... role, you will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities.… more
    GovCIO (11/07/25)
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  • Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …Space & Security (BDS), Space and Launch Organization seeks an early career ** Linux System Administrator ** to support Proprietary Programs in Seal Beach, CA. ... environment set-up, and help maintain operational readiness with various operating systems and hardware interfaces. **Position Responsibilities** : + Assist with… more
    The Boeing Company (11/10/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (09/26/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …possible. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... system_ **_What Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_ + _Extensive… more
    Parsons Corporation (11/15/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment ... will do + Maintain smooth operation of multi-user computer systems + Set up administrator and service...Active DoD Secret Clearance + Hands-on experience with Linux system administration (preferably RHEL 7/8) + Familiarity with… more
    Huntington Ingalls Industries (09/05/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Intermediate-Level) to join our team at Aberdeen Proving ... Must be a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive...Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator will be responsible for… more
    Link Solutions Inc (11/06/25)
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  • Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, imaging, and ... \+ CE, or SSCP is required\. \- Familiar with Active Directory and SCCM \- Experience with Aegis and...and SCCM \- Experience with Aegis and other BMD systems /platforms \- Experience interacting with both internal and external… more
    Lockheed Martin (10/17/25)
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  • Senior Linux System Administrator

    Amentum (Schriever, LA)
    **Position Title: Senior Linux System Administrator (Rapid Response)** **Location:** Schriever Space Force Base, Colorado Springs, CO **Relocation Assistance:** ... stipend) based on the flexibility required.** **Description of Duties:** The **Senior Linux System Administrator (Rapid Response)** supports the Missile Defense… more
    Amentum (11/14/25)
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  • Secret Linux System Administrator

    Insight Global (Baltimore, MD)
    Linux System Administrator to join their team. As a Windows Systems Administrator for a classified government contract, you will ensure the smooth ... operation of multi-user computer systems by coordinating with network, software, and system engineers,...* Secret level security clearance (at a minimum) * Active Security+ CE, CASP, CISSP, or similar DoD 8570… more
    Insight Global (11/06/25)
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