• Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …and expertise with Infrastructure hardening and Security settings for Windows and Linux . + Intermediate to Expert level knowledge on Windows & Active Directory, ... Unix/ Linux Operating Systems. + Good scripting knowledge using PowerShell, Python, Linux shell is desired. + Basic knowledge of Cloud computing, Virtualization… more
    AIG (12/07/25)
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  • Software Engineer - Systems/Signal Processing

    Leidos (Huntsville, AL)
    …candidate is a strong C++ developer with a solid foundation in Linux -based systems and multi-threaded application development. You will contribute to the design, ... design, develop, and maintain high-performance, real-time C++ applications on Linux using modern object-oriented principles, robust multi-threaded architectures, Google… more
    Leidos (12/06/25)
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  • Enterprise Infrastructure Systems Administrator

    KBR (Sioux Falls, SD)
    …highly skilled team. This role leads technical operations across both Windows and Unix/ Linux environments (with a primary focus on Linux ). The ideal candidate ... required. Essential Job Functions: + Lead and support the administration of Linux (RHEL, OEL, Rocky) and Windows environments. + Configure, maintain, and monitor… more
    KBR (12/06/25)
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  • System Engineer Manager - Hosting

    Leidos (Camp Springs, MD)
    …leading the day-to-day engineering and operations of critical Windows, Unix, and Linux hosting platforms for USCIS. This role involves direct technical leadership, ... + Lead the day-to-day engineering activities for Windows, Unix, and Linux hosting platforms. + Conduct design reviews, system integrations, and develop… more
    Leidos (12/06/25)
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  • Principal/Sr Principal HPC Systems Engineer

    Northrop Grumman (Jessup, MD)
    …+ Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + Strong knowledge ... cluster hardware + Experience directing technical work of a small team of Linux Systems Administrators + Strong written and verbal communication skills + _Candidate… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr. Principal HPC Network Engineer

    Northrop Grumman (Jessup, MD)
    …PhD. Will consider 4 years additional experience in lieu of degree. + Strong Linux (Red Hat) proficiency + Strong knowledge and experience with concepts of network ... Experience directing technical work of a small team of Linux Systems Administrators + Candidate must be a US...years additional experience in lieu of degree. + Strong Linux (Red Hat) proficiency + Strong knowledge and experience… more
    Northrop Grumman (12/05/25)
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  • Lead Systems Engineer - (Hybrid)

    CareFirst (Reston, VA)
    …which at least 5 years must be in Automation and Administration. + Previous Linux System administration is required. + Must be well versed in writing Terraform ... is acceptable. + Must be well versed in writing Linux Bash scripts. + Must Have Hands on current...socializing solutions. + Understanding of Cloud Native Architecture. + Linux , Shell scripting, and general admin skills. + Network,… more
    CareFirst (12/05/25)
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  • Lead Ansible Automation Architect

    L3Harris (Melbourne, FL)
    …and automation tools, leading efforts to further integrate automation in both Linux deployments and across platforms, and champion the adoption of configuration ... roles. + 9+ years of operating system administration, preferably with Enterprise Linux distributions. Preferred Additional Skills: + Strong knowledge of DevOps and… more
    L3Harris (12/04/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and security ... multiple Department of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on task execution, project… more
    SMX (12/04/25)
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  • Software Developer 3

    Oracle (Denver, CO)
    …at programming in **C++** and experience with Python . Proficient with ** Linux ** . Proficient in **Networking** . Bachelor's in computer science and Engineering ... with network protocol implementation, or network packet processing . Linux Kernel module level of knowledge . Experience in... Kernel module level of knowledge . Experience in Linux file systems, kernel, and debugging Linux … more
    Oracle (12/03/25)
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