• Senior Linux Engineer

    ManTech (Camp Springs, MD)
    …+ Analyze, design, develop, and integrate hardware and software to support large-scale LINUX environments with virtualization. + Test large-scale ... design, development, and integration of hardware and software to support large scale Linux environments with virtualization...hardware and software to support large scale Linux environments with virtualization including RedHat + 10 years+… more
    ManTech (09/03/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... LCAT requirements, the ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. Proficient in the installation, operation and… more
    DCCA (08/18/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    …cyber inspection findings and enforce security controls + Perform limited Unix/ Linux administration to support compliance activities (patching, user access, ... focused on Information Assurance (IA) compliance and security operations for Unix/ Linux systems across Department of Defense (DoD) networks. The selected candidate… more
    SMX (10/01/25)
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  • Graphics Processing Unit (GPU) Engineer

    Leidos (Bethesda, MD)
    …+ **Compliance & Documentation:** Maintain technical documentation, architectural specifications, and Linux best practices. Support ATO (Authority to Operate) ... closely with AI/ML engineers to ensure smooth GPU integration with Linux -based systems. Optimize GPU drivers for compatibility, reliability, and performance. Provide… more
    Leidos (10/03/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong ... Linux (Red Hat/Rocky, CentOS) and Latte \u2018Art for SSP, STE/STN support . Desired: Puppet, Ansible, FreeIPA, RedHat KVM, XKS, Nifi, Raybird, NetApp support ,… more
    Jovian Concepts, Inc. (09/24/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Linthicum Heights, MD)
    …Linux servers and workstations for a large classified government contract. + Support both physical and virtual Linux hosts; installing, hardening, and ... Northrop Grumman's Chief Information and Digital Office is seeking well-qualified Linux System Administrators to join its dynamic team of technical professionals… more
    Northrop Grumman (09/14/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design ... systems connected to networks across multiple classification domains. Provide support to developmental and operational systems including day-to-day operations,… more
    ENS Solutions (09/27/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... you will work with other members to mitigate vulnerabilities on Linux -based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other… more
    GovCIO (08/08/25)
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  • Principal Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …infrastructure automation, and modern HCI platforms, along with foundational Windows support . **Responsibilities Include:** + Administer and maintain Linux ... **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (07/31/25)
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  • Linux Dev/Ops Systems Administrator 1 (SW…

    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 searching ... 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 (07/23/25)
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