• Systems Administrator

    CACI International (Linthicum, MD)
    …availability of customer systems. We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology Time Type: Full...Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM). Your work will directly contribute… more
    CACI International (12/27/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Bachelor's degree with an additional 2 years of experience + Certifications (Required): + CompTIA Security + CE or CompTIA Server + CE + MCSA, MCSE, MCP + Must ... Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance...Windows platforms. The role ensures the performance, reliability, and security of infrastructure by managing staff, planning resources, and… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information Technology ... and oversee processes that ensure optimal performance and reliability across client, server , storage, network, and mobile systems. You will provide Tier 1 through… more
    Kaizen Approach, Inc (11/11/25)
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  • Mid./Sr. Database Administrator

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Database Administrator to join our intel team. A Database Administrator is needed to support ... operational program. The selected candidate will maintain the integrity, security , and availability of multiple databases. Duties include disaster recovery,… more
    Belay Technologies (12/16/25)
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  • Network and Computer Systems Administrator

    ManTech (Belcamp, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in **Belcamp, MD** . This is an onsite ... position. The Network and Computer Systems Administrator will work in support of the Army for...be capable of monitoring the system configuration, including the server event log. + Must be capable of testing… more
    ManTech (12/10/25)
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  • Senior Database Administrator - Hosting

    Leidos (Camp Springs, MD)
    **Description** Leidos Digital Modernization sector is seeking an **Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified Task ... unified communications for 30 000+ end‑users. The Senior Database Administrator will be a key member of the Hosting...This role is crucial for ensuring the high availability, security , and integrity of data residing on various hosting… more
    Leidos (12/06/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... Paid Leave, and much more. **Join us and make a difference in National Security !** The Systems Administrator will be responsible for: + Provide support for… more
    Leidos (10/12/25)
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  • Senior 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 ... including day-to-day operations, monitoring and problem resolution for all the client/ server /storage/network devices, mobile devices, etc. + Provide support for the… more
    ManTech (12/25/25)
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  • Storage Administrator

    GovCIO (Annapolis, MD)
    **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 (12/24/25)
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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 ... including day-to-day operations, monitoring and problem resolution for all the client/ server /storage/network devices, mobile devices, etc. + Provide support for the… more
    ManTech (12/04/25)
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