• Systems Administrator

    CACI International (Norfolk, VA)
    …and Linux systems + Basic scripting abilities + Understanding of system security principles + Experience with help desk support + Knowledge of backup ... School diploma and up to 7 years experience in system administration** + ** Systems Administrator ...new technologies + Work effectively in teams + Maintain system security Special Requirements: + Must be… more
    CACI International (12/05/25)
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  • System Administrator

    CACI International (Ashburn, VA)
    …years of experience providing system administration support for Windows and /or Linux Operating systems + Minimum 3 Years of VMware administration + Prior ... System Administrator Job Category: Information Technology...system updates and patches to maintain performance and security . * Troubleshooting configuration and integration issues across development,… more
    CACI International (12/13/25)
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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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  • System Administrator

    The Boeing Company (Hazelwood, MO)
    …. **Position Responsibilities:** + Maintain and operate Linux and Windows systems across multiple test environments, including routine system health checks, ... part of Boeing Global Services BGS, is seeking a ** System Administrator in Hazelwood, MO** for the...Red Hat Enterprise Linux and Microsoft Windows systems + CompTIA Security + or a certification… more
    The Boeing Company (01/07/26)
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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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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …(BU). This position is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments ... to include all commonly used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance… more
    Northrop Grumman (11/06/25)
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  • System Administrator

    METECS (Houston, TX)
    …robotics, and systems analysis. We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience to help us ... Configure and manage Microsoft O365, Exchange, Teams, and SharePoint, to ensure system security and compliance. + Participate in enterprise-wide application and… more
    METECS (12/18/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, ... TS/SCI with CI Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans, designs, and implements infrastructure… more
    Arena Technical Resources, LLC (01/16/26)
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  • System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …around the world\. **THE WORK** Lockheed Martin is seeking a highly skilled System Administrator to join our dynamic and diverse Information Technology team, ... systems * Five years of experience as a Systems Administrator \(SA\) in programs and contracts...file share management * Experience with common industry operating systems , such as Windows Server \(2008\-2019\), Linux ,… more
    Lockheed Martin (12/13/25)
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  • Secret Windows Systems Administrator

    Insight Global (Dahlgren, VA)
    Job Description Insight Global is seeking a Windows Systems Administrator based in Dahlgren, Virginia, to deliver technical assistance and provide solutions for ... common failures through customer support. This Windows Systems Administrator must have an active Secret...data integrity. The candidate must also collaborate with Information System Security Officer (ISSO) to obtain … more
    Insight Global (01/13/26)
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