• Senior Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …Management System (NMS) servers, Assured Compliance Assessment Solution (ACAS) Security Centers (SC) and NESSUS systems , and Standalone(configuration and ... of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Systems Administrator ** GDIT is seeking highly experienced and qualified… more
    General Dynamics Information Technology (03/19/25)
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  • Senior Principal System

    RTX Corporation (Tucson, AZ)
    …clearance​ ** Security Clearance:** DoD Clearance: Secret **Senior Principal System Administrator P4** **Raytheon Digital Technology** **Program Digital ... customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems...required, as only US citizens are eligible for a security clearance.** + Experience with Windows and Linux more
    RTX Corporation (05/10/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …of related experience; or 20 years of experience as a System Administrator without a degree. + Security + certification required The proposed salary range ... System Administrator 3 Location Annapolis Junction,...and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting,… more
    DCCA (05/19/25)
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  • Systems Administrator Senior

    BAE Systems (Fairborn, OH)
    …incentives may be available based on position level and/or job specifics. ** Systems Administrator Senior** **109416BR** EEO Career Site Equal Opportunity ... **What You ll Do:** + Install, maintain, and support multiple Windows and Linux instances and networking on physical and virtual platforms in support of program… more
    BAE Systems (05/08/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …You have extensive experience with Linux and Windows, are AWS System Administrator Certified, and have deep customer mission knowledge \(specifically, ... contribute to shaping the future of aerospace, defense, and security solutions\. THE WORK TKO provides systems ...* Deep customer domain knowledge \(specifically, CSD\) * AWS System Administrator Certified **Desired Skills:** * RedHat… more
    Lockheed Martin (04/06/25)
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  • Senior Specialist Linux Engineer

    L3Harris (Schriever AFB, CO)
    …Airborne Systems segment and requires a strong foundation in Linux system administration, automation, and troubleshooting in high-availability environments. ... Puppet) to automate system deployments and updates. + Support integration of Linux systems with identity services (eg, LDAP, Active Directory) and enterprise… more
    L3Harris (04/30/25)
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  • Systems Administrator

    KBR (Nellis AFB, NV)
    …infrastructure. + Install, support, upgrade, and configure systems (Windows/ Linux /VMWare/SQL Server, Horizon UAG, VDI) Maintain security and recovery ... Title: Systems Administrator Belong. Connect. Grow. with...Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (05/01/25)
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  • Systems Administrator

    General Dynamics Information Technology (Langley AFB, VA)
    …**Job Family:** Systems Administration **Skills:** Information Technology (IT) Systems , System Administration, System Security **Certifications:** ... Windows, Linux , Unix, and Virtual environments. **The Systems Administrator :** + Ensures overall integration and...System Security Manager (ISSM) to identify/resolve security related issues + Prepares computer systems more
    General Dynamics Information Technology (05/13/25)
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  • IT System Administrator

    Kratos Defense & Security Solutions, Inc. (Oklahoma City, OK)
    …- May be required between customer site and/or other KUAS locations. Keyword: IT System Administrator , Security +, DoD 8570, Risk Management, NISPOM, SAP ... the defense industry today! GENERAL JOB SUMMARY: The IT Systems Administrator (SA) will be required to...information system errors. + Working knowledge of system functions, security policies, technical security more
    Kratos Defense & Security Solutions, Inc. (05/14/25)
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  • System Administrator 4

    PDS Defense (Herndon, VA)
    … 4, in Herndon, VA. Job ID#211366** **Job Description:** Seeking a System Administrator to join our Mission Systems Operations team in Herndon, VA. Our team ... **IT/Technical** ** System Administrator 4** Herndon, VA Posted:...guidance for system -related issues, ensuring high performance, security , and availability of IT systems . Coordinate… more
    PDS Defense (05/15/25)
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