• Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...server administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + ... Space Systems (NGSP) seeks to fill a ** Systems Administrator (Level 2 or 3)** supporting...of application.** + Must have server administration experience with Linux RHEL 7x - 9x and Windows … more
    Northrop Grumman (11/06/25)
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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 (11/11/25)
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  • Senior Linux Systems…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system… more
    Leidos (10/09/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …Hat Linux servers + Install and configure Red Hat Linux / Windows / Solaris operating systems + Ensure compliance with computer security policy, Risk ... of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for...+ Active Secret clearance + Sec+ certification + Solaris, Linux , Windows , Unix administration + Configuration tools,… more
    ISYS Technologies (10/22/25)
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  • System Administrator - Intern

    Lockheed Martin (Schriever AFB, CO)
    … administration principles **Desired Skills:** \- Systems administration interest \- Windows or Linux system administration coursework / certifications ... critical, leading\-edge missile defense technologies\. The Work As a System Administrator on the team, you will...managing Linux and Windows Operating systems to include implementing operating system enhancements… more
    Lockheed Martin (11/14/25)
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  • Network/ System Administrator…

    General Dynamics Information Technology (Colorado Springs, CO)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network/ System Administrator I** **COLORADO SPRINGS, COLORADO** **The primary ... Program (SAP) activities.** **Performance shall include:** **Thorough knowledge of Microsoft Windows desktop and server operating systems , Microsoft Exchange… more
    General Dynamics Information Technology (11/04/25)
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  • TS/SCI CI Poly System Administrator

    Insight Global (Colorado Springs, CO)
    Job Description Insight Global is looking for a Sr. System Administrator to be located in the Colorado Springs area. This role involves comprehensive system ... Poly adjudicated within 7 years Bachelor's in STEM with 9+ years of experience as a System Administrator Security + or higher Strong Red Hat Enterprise Linux … more
    Insight Global (11/07/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** System Administrator ** in the Payload and Ground Systems Division Engineering ... implementation experience + Experience with NetApp storage + Perform as consulting Systems Administrator and subject matter expert for classified government… more
    Northrop Grumman (09/26/25)
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  • Systems Administrator

    Robert Half Technology (Genesee, CO)
    …best practices and resolve technical challenges. Responsibilities: * Administer and optimize Windows Server and Linux systems , ensuring reliability and ... Description We are looking for a skilled Systems Administrator to join our non-profit...in systems administration, with a focus on Windows / Linux servers and virtualization. * Proficiency in… more
    Robert Half Technology (10/28/25)
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