• Quality Assurance Linux

    Assertive Professionals (Hanover, MD)
    …Timeline Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, ... Quality Assurance Linux Administrator About the Organization Established...national medical plan with employee contribution. Position Description: Provides support for implementation, troubleshooting and maintenance of Information Technology… more
    Assertive Professionals (09/25/25)
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  • Principal Linux Administrator (Top…

    RTX Corporation (Richardson, TX)
    …our RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise ... infrastructure with a focus on Linux -based systems. The role involves working under the supervision...operations. + Manage backup systems and provide Tier 2 support to the IT Service Desk. + Document processes… more
    RTX Corporation (12/12/25)
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  • Senior Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …and Computer Systems Administrator Overview: S4 is seeking an experienced Senior Unix/ Linux OS Administrator to support the USSTRATCOM IT Enterprise at ... is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux Administrator ; or CompTIA … more
    S4 Inc. (10/08/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital ... and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator ,...Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining… more
    Leidos (12/20/25)
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  • Mid Level Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Mid-Level Linux Systems Administrator to support an Army Contract. The Mid-Level Linux Systems Administrator will provide ... SECRET level security clearance. Responsibilities + Build, configure, and maintain standardized Linux Operating Systems (such as RHEL 9) in various technical use… more
    Integration Innovation, Inc. (i3) (10/28/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …in a dynamic environment? Parsons is seeking a mid-level Linux Systems Administrator to support Linux -based workstations and servers in both physical ... your talent and redefine what's possible. **Job Description:** Are you a skilled ** Linux Systems Administrator ** looking to work on mission-critical systems… more
    Parsons Corporation (12/20/25)
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  • Linux Systems Administrator - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …for an opportunity to work on mission-critical systems? Parsons is seeking a mid-level Linux Systems Administrator to support both Linux -based ... next level, we'd love to hear from you! **Roles and Responsibilities:** As a Linux Systems Administrator , your key responsibilities will include: + **User … more
    Parsons Corporation (12/20/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and ... be leading a team of System Administrators that provide Linux System support to a team of...include, but are not limited to: + Setting up administrator and user service accounts. + Installing system-wide software… more
    Huntington Ingalls Industries (10/08/25)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    …Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR customer at NAS Pax ... River. Roles/Responsibilities: + Installing, configuring and managing the Linux operating systems and related toolsets + Gathering requirements, developing and… more
    JHNA (11/25/25)
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  • 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 ... be able to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and iOS experience. - Must be… more
    Nightwing (11/26/25)
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  • Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …Defense, Space & Security (BDS), Space and Launch Organization seeks an early career ** Linux System Administrator ** to support Proprietary Programs in Seal ... Linux ** . + Experience **instal** ling, **config** uring, troubleshooting, and administering support for ** Linux ** (RHEL) server or workstation. + Ability to… more
    The Boeing Company (12/07/25)
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  • Principal Linux Systems…

    RTX Corporation (Pelham, NH)
    …create a safer, more secure world. Raytheon has an opportunity for a **Principal Linux System Administrator ** operational support and sustainment for a high ... environment which supports a critical US Government mission. This position will support an evolving system with opportunities for the candidate to provide technical… more
    RTX Corporation (12/09/25)
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  • Linux Systems Administrator

    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, ... be leading a team of System Administrators that provide Linux System support to a team of...when needed by junior System Administrators + Setting up administrator and service accounts. + Installing system wide software… more
    Huntington Ingalls Industries (10/03/25)
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  • Senior Systems Administrator (Unix/…

    EPS Corporation (Dahlgren, VA)
    …Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator (Unix/ Linux )to support enterprise-level networks and systems ... Senior Systems Administrator (Unix/ Linux ) - (758) Share this...resources, user accounts, file systems, and library structures. + Support and enforce network security policies, including the use… more
    EPS Corporation (11/13/25)
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  • Linux Systems Administrator , Sr…

    Lockheed Martin (Sunnyvale, CA)
    …and more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations in our ... will utilize their system administration skills as primary IT support for a classified environment, with a focus on...for a classified environment, with a focus on our Linux environment\. Priority consideration will be given to qualified… more
    Lockheed Martin (11/20/25)
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  • Linux Dev/Ops Systems Administrator

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW support ) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are ... of contract opportunities from developing tip-of-the-spear capabilities to providing support for ongoing mission-critical operations. With high demand from our… more
    Synergy ECP (10/22/25)
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  • Technical Engagement Network (TEN) Lab Manager/…

    BCMC (Arlington, VA)
    …We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... BCMC is supporting a US Government customer to provide support for onsite incident response to civilian Government agencies...- 5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS… more
    BCMC (11/21/25)
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  • MSIC - HPC Linux Systems…

    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 ... We are looking for a skilled professional with a solid foundation in Linux administration and a collaborative approach to problem-solving. + Securely deploy and… more
    COLSA Corporation (10/02/25)
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  • Linux Systems Administrator - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux based workstations ... as they arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
    Parsons Corporation (10/18/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and ... Senior Systems Administrator Job Category: Information Technology Time Type: Full...problem identification, diagnosis and resolution of problems + Provide support to IT systems including day-to-day operations, monitoring and… more
    CACI International (10/08/25)
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