• 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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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and maintenance of ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and… more
    Nightwing (09/22/25)
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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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  • Linux System Administrator

    ManTech (Laurel, MD)
    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 delivering ... Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to… more
    ManTech (12/04/25)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Administrator Level 2","companyName":"Jovian Concepts, ... \n \n Jovian Concepts, Inc is looking to hire a Information System Administrator Level 2 for a great opportunity in the\x26nbsp;Annapolis Junction, MD area.\x26nbsp;… more
    Jovian Concepts, Inc. (10/07/25)
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  • Mid-Level HPC Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    **Job Description** BAE Systems is a leading global defense, security , and aerospace company, providing innovative solutions to complex challenges. We are seeking an ... experienced Mid-Level HPC Systems Administrator to join our team, supporting our critical missions...enterprise services such as DNS, NFS, e-mail services, and security protection mechanisms. **Key Responsibilities:** + Install, configure, and… more
    BAE Systems (12/05/25)
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  • VTC Administrator

    CACI International (Suitland, MD)
    VTC Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Local * * * **The Opportunity:** CACI is seeking a skilled and experienced VTC Administrator (Level 2) to join our dynamic team to support a DoD client in Suitland,… more
    CACI International (11/11/25)
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  • Netplus Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …Range Solutions requires the expertise of a talented and experienced NetPlus Administrator to assist in directing and managing the program's executive support group. ... effective integration with a government multi-contractor team. The NetPlus Administrator is responsible for maintaining the NetPlus infrastructure, generating… more
    Competitive Range Solutions, LLC (11/06/25)
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  • (Mid. or Senior) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …+ Experience with security standards, software architectures, and Network security technologies (Multiple Domain, PKI, SSP, Vulnerability Assessment, ... a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our... scans, completing remediation, and extending IAVA patches and security updates on IT and network systems.… more
    Belay Technologies (10/01/25)
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