• Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    …both Linux and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration and operations. + Assist ... has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS)...perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system … more
    Leidos (11/15/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    Geospatial Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * * ​ **The Opportunity:** CACI has an outstanding opportunity for select **Geospatial Systems Administrator ** that wants to make a difference in the defense of… more
    CACI International (01/13/26)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a ** System Administrator ** (Shift Work) to join ... who use our system and several other systems that we support . + Monitor ...5+ years of related work experience. + Experience in ** System Administration** (ie **Linux** / **Unix** or ** Windows… more
    The Boeing Company (01/09/26)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    …join our Air Force / Space team at **Eglin AFB** . The System Administrator 's primary function is to support the United States Air Force's 53rd Wing ... Technical Support Services (53rd WTSS) contract. **Responsibilities include, but are...are not limited to:** + Determining hardware, software, and systems specifications, and configuration requirements. + Execution of the… more
    ManTech (01/01/26)
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  • System Administrator (Mfahd)

    CACI International (Fort Meade, MD)
    System Administrator (MFAHD) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity** CACI is seeking a System Administrator to be part of the...total of 7 years' experience _Desired:_ + Expertise with Windows Operating Systems + Understanding of computer… more
    CACI International (11/14/25)
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  • Systems Administrator

    Robert Half Technology (Sioux Falls, SD)
    Description We are looking for a skilled Systems Administrator ! Immediate response for local Candidates! This is a fantastic opportunity to grow your skills in a ... If you're looking to build your career as a Systems Administrator or been in a similar...ideal candidate will play a pivotal role in ensuring system reliability and enhancing operational efficiency. Responsibilities: * Manage… more
    Robert Half Technology (12/11/25)
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  • Network and Computer Systems…

    ManTech (Belcamp, MD)
    …our team in **Belcamp, MD** . This is an onsite position. The Network and Computer Systems Administrator will work in support of the Army for the Network ... years of relevant experience as a Network or Computer Systems Administrator . + 5+ years in the...profiles, or system administration of Unix or Windows networks/ systems + Experience monitoring network performance,… more
    ManTech (12/10/25)
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  • Senior Systems Administrator…

    PingWind INC (Doral, FL)
    …Administration or a related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM Enterprise System in Doral FL. They ... Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA)...+ MECM configuration and administration + Software deployment/upgrades + Windows 10/11 operating system maintenance and deployments… more
    PingWind INC (11/12/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …you will provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and any processes ... support for implementation, troubleshooting, and maintenance of IT systems . + Manage IT system infrastructure and...system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance… more
    ManTech (12/24/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    … + Manage IT system infrastructure and any processes related to these systems + Provide support to IT systems including day-to-day operations, monitoring ... and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,...+ Minimum of 9 years of experience as a Systems Administrator in programs and contracts of… more
    SAIC (11/06/25)
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