• Sr. Principal Windows / Linux

    Northrop Grumman (Linthicum, MD)
    …making history. Northrop Grumman's Classified Solutions organization is seeking a well-qualified Windows / Linux systems administrator to join its dynamic team ... more
    Northrop Grumman (03/04/25)
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  • Principal Computer Systems Analyst…

    Northrop Grumman (Linthicum, MD)
    …+ Performing as a Systems Administrator for a hybrid classified environment (ie, Windows and Linux ). + Preparing security documentation for input to the ISSO ... more
    Northrop Grumman (03/18/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) ... more
    Mount Sinai Health System (12/24/24)
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  • Principal Linux & Windows

    RTX Corporation (Plano, TX)
    …Parkway 465 Independence Parkway , Plano, TX, 75075 USA **Position Role Type:** Onsite ** Principal Linux & Windows System Administrator-Plano, TX, 100% on ... more
    RTX Corporation (03/10/25)
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  • Principal Linux and Windows

    RTX Corporation (Aurora, CO)
    …Hughes Drive Building S79, Aurora, CO, 80011 USA **Position Role Type:** Onsite ** Principal Linux and Windows System Administrators- Aurora, CO ,100% ... more
    RTX Corporation (03/04/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Linux ** Design, deploy, integrate ... more
    General Dynamics Information Technology (01/30/25)
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  • Linux Systems Administrator…

    Northrop Grumman (Wright Patterson AFB, OH)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator to maintain and enhance Linux Systems ... more
    Northrop Grumman (12/20/24)
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  • Sr Principal Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** **with High Performance Computing (HPC)** expertise ... more
    Northrop Grumman (02/17/25)
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  • Principal Architect - LINUX - Active…

    General Dynamics Information Technology (Washington, DC)
    …the current Linux and Windows environment. + Enterprise Authorization: Integrate Linux Systems (currently, RHEL 7/8 and Ubuntu systems ) into a ... more
    General Dynamics Information Technology (03/14/25)
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  • Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …Boulevard Building E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **Sr. Principal Linux Systems Administrator- El Segundo, CA -Must have a ... more
    RTX Corporation (03/14/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... more
    Northrop Grumman (03/04/25)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …Centretech Pkwy Building S75, Aurora, CO, 80011 USA **Position Role Type:** Onsite ** Principal Linux Systems Administrator- Must have active** **TS/SCI ... more
    RTX Corporation (02/20/25)
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  • Principal Cyber Security Engineer…

    NVIDIA (Santa Clara, CA)
    …objectives. + Define and implement standard methodologies for improving security on Linux systems , collaborating with engineering teams to boost security while ... more
    NVIDIA (03/04/25)
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  • Principal Linux Engineer

    Northrop Grumman (Middletown, RI)
    …operating systems , system services, application software and system management tools for Linux systems , both natively and within virtual machines + Work with ... more
    Northrop Grumman (02/09/25)
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  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Windows Systems Administrator** to join its dynamic team of technical professionals. ... more
    Northrop Grumman (03/04/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …is required, as only US citizens are eligible for a security clearance. + Linux systems administration experience **Qualifications We Prefer:** + UNIX and ... more
    RTX Corporation (03/14/25)
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  • Sr. Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …career. The Northrop Grumman Classified Solutions team is seeking a well-qualified senior ** Windows Systems Administrator** to join its dynamic team of technical ... more
    Northrop Grumman (03/04/25)
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  • Principal Windows Systems

    Northrop Grumman (Sunnyvale, CA)
    …to do some of the best work of your career. Northrop Grumman is seeking a Windows Systems Administrator to join our team in Sunnyvale, CA; please note that the ... more
    Northrop Grumman (02/14/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …simulations, and hardware development. + High Performance Computing (HPC) experience in a Linux environment + Experience hardening systems using tools like SCAP ... more
    RTX Corporation (02/21/25)
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  • Principal Windows Systems

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Systems Administrator to join a dynamic team of technical professionals ... more
    Northrop Grumman (03/15/25)
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