• Sr. Systems Administrator (Onsite…

    Community Health Systems (Franklin, TN)
    **Job Summary** NOC Senior System Administrator NOC Senior System Administrator proactively monitors performance and availability of applications, ... operating system platforms, and infrastructure to troubleshoot root cause and...and classify service impacting events of targeted applications, operating systems platforms and network devices for the purpose of… more
    Community Health Systems (12/05/25)
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  • Senior System Administrator

    The Boeing Company (El Segundo, CA)
    …future with us. **The Boeing Company** is currently seeking a high performing **Senior** ** System Administrator ** to join our team in **El Segundo, CA** . The ... System Administrator will be a part of...the design, validation and configuration management of computing delivery systems + Administers user's system access and… more
    The Boeing Company (01/09/26)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II ... Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (11/30/25)
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  • NATO AGS Principal System

    Northrop Grumman (San Diego, CA)
    …today. Northrop Grumman Aeronautics Systems Sector is seeking a well-qualified Systems Administrator to join its dynamic team of technical professionals for ... travel to Sigonella, Italy. **Essential Functions:** + Perform as a Windows\VMware System Administrator for a classified government contract. + Perform as… more
    Northrop Grumman (01/07/26)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    Systems (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, ... in an efficient manner. The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton Air… more
    Northrop Grumman (12/12/25)
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  • F-22 iMIS System Administrator

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (12/10/25)
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  • Senior System Administrator

    The Boeing Company (Colorado Springs, CO)
    …Defense, Space & Security** (BDS) Phantom Works Organization is seeking a **Senior System Administrator ** to support the **Phantom Works Space Battle Management ... Work's Space Battle Management Command & Control (SBMC2) team requires a Senior System Administrator to support operation of a classified network and provide… more
    The Boeing Company (01/09/26)
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  • Cyber Systems Administrator

    Serco (Washington, DC)
    …Air Force Base in Albuquerque, New Mexico** . The Cyber System Administrator will operate and maintain systems within the DMOC Battlespace, enabling the ... and system components. + Performing as a Systems Administrator for a hybrid classified environment...is required for this position + Ability to work shift work **Additional desired experience and skills:** + Prior… more
    Serco (01/15/26)
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  • Systems Administrator Tier I_ TS/SCI…

    General Dynamics Information Technology (Las Cruces, NM)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...UNIX/LINUX System Administration - Preferred + Windows System Administration - Preferred + Shift work… more
    General Dynamics Information Technology (01/03/26)
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  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …shares, and other types of network storage systems . + Red Hat Certified System Administrator (RHCSA) for the current version. + VMware experience with the ... The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals.… more
    Northrop Grumman (11/15/25)
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