• WTRS - Network Administrator

    General Dynamics Information Technology (Fort Carson, CO)
    …experience **US Citizenship Required:** Yes **Job Description:** **Network Systems Administrator ** GDIT is seeking qualified candidates for Network/ System ... Maintain network and computer Information Assurance systems security . + Evaluate and optimize network and system...and system performance. + Assign and update security permissions on a Linux network. +… more
    General Dynamics Information Technology (11/25/25)
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  • Engineer-Cyber and Industrial Control…

    Chenega Corporation (Colorado Springs, CO)
    **Req ID:** 38940 **Summary** **Engineer-Cyber and Industrial Control System Administrator ** **Colorado Springs, CO** Are you ready to enhance your skills and ... Technology, and Intelligence. The **Engineer - Cyber and Industrial Control System Administrator ** is responsible for managing compliance automation and… more
    Chenega Corporation (01/16/26)
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  • IT System Administrator

    Belcan (Elkhart, IN)
    IT System Administrator Job Number: 355630 Category: Systems Administration Description: Job Title: System Administrator Location: Elkhart, IN Zip ... Date: Right Away Keywords: #ElkhartJobs; #ISystemadministratorjobs; Job Description: Job Title: System Administrator Temporary Role Location Address: Elkhart, IN… more
    Belcan (10/23/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …, & Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator ** to join our team of passionate individuals in **Springfield, VA** . ... systems including the transition and migration of corporate systems * Monitor and report on system ...NGA enterprise. * Senior level experience managing and administering Linux /Windows based systems including patching, updates, and… more
    Amentum (11/20/25)
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  • Enterprise Services and Systems

    University of Pennsylvania (Philadelphia, PA)
    …and resources, and much more. Posted Job Title Enterprise Services and Systems Administrator , Wharton Computing and Instructional Technology Job Profile Title ... Systems Administrator Senior Job Description Summary Founded...email authentication + Have at least three years of Linux or Windows system administration experience +… more
    University of Pennsylvania (01/16/26)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance. + Must have Windows or Linux experience systems administration experience. + Experience in one of the following: ... and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT… more
    RTX Corporation (12/29/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Redondo Beach, CA)
    …best work of your career. Northrop Grumman is seeking a well-qualified **Windows Systems Administrator ** to join its dynamic team of technical professionals in ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (01/07/26)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Tampa, FL)
    …Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... for you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL**...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and… more
    Northrop Grumman (01/13/26)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** Systems /Network administrator will provide support for… more
    Leidos (12/20/25)
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  • Training Simulator System

    Lockheed Martin (Orlando, FL)
    …facilities\. * Currently possess a current Security \+ certificate\. * System Administration of Windows and/or Linux server environments\. * Experience with ... long\-term deployment to a foreign country as a Training System Simulator System Administrator for...maintenance, and operations benefiting the Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance,… more
    Lockheed Martin (11/09/25)
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