• Cross Domain Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …us. The world can't wait. You Have: + 8+ years of experience in Linux Systems, including RedHat or CentOS Systems Administration, in an Architectural design or ... with VMWare ESXi, vSphere, or vRealize Operations + Experience creating tailored Linux Operating systems through Kickstart or PXE + Experience with Infrastructure as… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …with Systems Integration, test execution, and test results documentation + Experience with Linux and/or Linux variants + Experience problem solving and debugging ... software design teams + Ability to work weekends and nights periodically to support integration and testing efforts. + Active and transferable US government issued… more
    RTX Corporation (07/24/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …automation, and cloud infrastructure. This role requires a deep understanding of Linux and Windows environments, Agile methodologies, and the ability to implement ... and thrives in a collaborative, fast-paced environment. **Responsibilities:** + Support the development lifecycle, including platform design, deployment, and… more
    Leidos (07/23/25)
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  • Hardware Exploitation Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    …a TS/SCI cleared Hardware Exploitation Engineer to provide the following engineering support : + Conduc t technical hardware exploitation and examination of various ... Highly Desired Experience: + Experience Operating Systems: VxWorks, Integrity, Embedded Linux , JunOS, Linux , Unix, Windows Embedded. Experience with RTOS… more
    Vexterra Group (07/15/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    …plans. + Interact with the Government regarding problems, issues or conflicts. + Support verification and monitor the technical quality. + Utilize Linux , ... OR Bachelors Degree and 14 years of systems experience + Experience with Linux + Experience with Windows + Experience with Cloud + Knowledge with Docker/Podman… more
    ManTech (07/12/25)
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  • Software Engineer with Poly SR to Principle

    Lockheed Martin (Annapolis Junction, MD)
    …or exposure to Linux is a plus as many systems rely on Linux \-based environments for development, deployment, and operational support \. **WHO WE ARE** At ... Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence\. We're committed to: Innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay… more
    Lockheed Martin (07/12/25)
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  • Hardware Design Engineer

    Assertive Professionals (Hanover, MD)
    …Description Assertive Professionalsis in search of a Hardware Design Engineer to support ourNational Security CustomernearHanover, MD. This is a Funded and Immediate ... VIRTEX-4, VIRTEX-5, or VIRTEX-6 (8 years) + Programming on Linux platforms (5 years) + Experience with Xilinx ISE,...sh, bash, csh, or python (1 year) + Using Linux or Unix for day-to-day activities (5 years) Desired… more
    Assertive Professionals (07/10/25)
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  • Software Engineer 2

    Amentum (Fort Meade, MD)
    …to join our team of passionate individuals. In this role you will support challenging, mission-critical projects that make a direct impact on the nation's security ... and evolution. This role involves developing robust applications in a Linux environment, emphasizing the integration of DevSecOps practices. The ideal candidate… more
    Amentum (07/03/25)
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  • Software Developer

    SOLUTE Careers (Patuxent River, MD)
    Sigma Defense is seeking a Mid Level Software Developer to provide on-site support to our customer in Patuxent River, MD. The ideal candidate should be capable of ... + High proficiency with Git. + Experience working in Linux . + Working knowledge of PostgreSQL (or other SQL...High proficiency with Git. + Extremely comfortable working in Linux (RHEL preferred). + High proficiency working with PostgreSQL… more
    SOLUTE Careers (06/27/25)
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  • Sr. Staff HPC Network Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …strategies + Configure networks to meet customer requirements + Interface with user support staff to assess operational reality and adapt to needs as they arise ... years additional experience in lieu of degree. + Strong Linux (Red Hat) proficiency + Strong knowledge and experience...Experience directing technical work of a small team of Linux Systems Administrators + _Candidate Must be a US… more
    Northrop Grumman (06/17/25)
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