• Principal Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) ... with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where...Fifteen (15) or more years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (08/11/25)
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  • Sr. Principal Linux System

    RTX Corporation (Aurora, CO)
    …will be supporting a Raytheon program in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, ... Security, GICSP, GSEC, SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using and developing automation… more
    RTX Corporation (07/19/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (09/23/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Aurora, CO)
    … operating systems , workstations, and applications for several program or project areas. ** Principal Linux Systems Administrator ** + Serve as primary ... required for all recurring and non-recurring efforts ​ **Sr. Principal Linux Systems Administrator...**Background and Experience Needed For All System Administrator Positions:** + Experience maintaining Classified Linux more
    Northrop Grumman (09/14/25)
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  • Principal System

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Raytheon has an opportunity for a ** Principal System Administrator ** for Linux operational support and sustainment for high ... other government mandated processes during the life cycle of systems they will maintain. **What You Will Do:** +...a security clearance. + Must have a Red Hat Linux experience + Must have system maintenance… more
    RTX Corporation (09/03/25)
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  • Swdc MSS Linux Systems

    Northrop Grumman (Colorado Springs, CO)
    …Infrastructure team on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. ... is not available. What You'll get to Do: The Principal Systems Administrator primary duties...provide support for hardware and software issues, data recovery, system upgrades, software upgrades, configuration issues, system more
    Northrop Grumman (08/30/25)
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  • Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …the warfighter. Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in ... be limited to, the following:** + Perform as a Linux and Windows System Administrator ...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (09/11/25)
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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …reports + At least 5 years of experience as a data manager or Linux systems administrator + Self-motivated with strong communication, interpersonal, and ... Systems is offering an exciting opportunity for a Principal Engineer Systems Test - System...clients and internal and external personnel + Experience with Linux and Windows systems + Shell scripting,… more
    Northrop Grumman (07/26/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Keystone, CO)
    …test equipment: network analyzers, spectrum analyzers, signal generators + MPO/TC operator system knowledge + System Administrator experience + Operations ... Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal more
    Northrop Grumman (09/17/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …Server 2016 + Linux : Linux +, LPIC-1, or Red Hat Certified Systems Administrator + Cisco Certified Network Associate (CCNA) + The ideal candidate would ... are not only part of history, they're making history. Northrop Grumman Space Systems is seeking an ** Principal ** **Electr** **omechanical Engineer** to join our… more
    Northrop Grumman (09/20/25)
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