• Systems Administrator

    KBR (Honolulu County, HI)
    …(JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network ... Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/04/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …+ Experience with security standards, software architectures, and Network security technologies (Multiple Domain, PKI, SSP, Vulnerability Assessment, ... in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual... scans, completing remediation, and extending IAVA patches and security updates on various IT and network more
    Belay Technologies (11/07/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    …60 days of starting employment. Acceptable certifications include A+ CE/CCNA- Security /CND/ Network + CE /CySA+/GICSP/GSEC/ Security + CE/CND/SSCP) **Preferred ... ManTech seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team… more
    ManTech (12/11/25)
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  • Storage Administrator

    GovCIO (Salt Lake City, UT)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (09/24/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance to work with...to work with cutting-edge technology in a crucial national security environment. You'll be at the forefront of maintaining… more
    CACI International (11/18/25)
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  • System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    …lives, and changing the world for the better. We are seeking a **System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. ... and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of Information… more
    M. C. Dean (11/05/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …level II, eg Security +ce **PREFERRED QUALIFICATIONS:** + Integration of cyber security tools and systems with network performance, trouble ticketing, and ... at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily...documentation and maintains standard operating procedures. + Application of security settings and other commercial best + Provides coaching… more
    Leidos (10/21/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology Platform ... or as late as 6pm. **You will work closely with other infrastructure and network engineers, and system engineers on the following key tasks:** + Clear devotion to… more
    Leidos (10/01/25)
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  • System Administrator

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking an experienced System Administrator to support the Alaska Automation Capability (AAC) and Future Flight Services Program (FFSP) ... ownership team and is responsible for ensuring the reliability, availability, and security of both our software development and test laboratory environments, as well… more
    Leidos (12/14/25)
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  • Systems Administrator

    CACI International (Fort Bragg, NC)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is hiring a Systems Administrator for our customer at Fort Bragg, NC! In...system performance and troubleshoot issues as well as ensure security through access controls, backups and firewalls. You will… more
    CACI International (12/11/25)
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