• Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business ... **Join us and make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital role in maintaining the efficiency and… more
    Leidos (11/15/25)
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  • Network and Computer Systems

    Deloitte (Baltimore, MD)
    …Top Secret security clearance (SCI eligible) + 3+ years of experience as a network or systems administrator + Must be able to work onsite in Pax River, MD 5 ... innovation. Work You'll Do Join Deloitte as a Network & Server Administrator , where you'll install, configure, and maintain our organization's local area network… more
    Deloitte (01/10/26)
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  • Systems & Database Administrator

    CACI International (Suitland, MD)
    Systems & Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Local * * * Join Our Team as a Full Stack Engineer / Systems & Database Administrator ! Are you a seasoned Full Stack Engineer with a passion for systems more
    CACI International (12/17/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems ... within the environment. This role covers the management of enterprise systems , storage, patching, and endpoint solutions across Windows platforms. The role… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Systems Administrator

    ManTech (Laurel, MD)
    …might be considered for a degree. + 12+ years' of experience as a Systems Administrator in programs and contracts of similar scope, type and complexity. ... MANTECH seeks a motivated, career and customer-oriented Windows System Administrator to join our team in Laurel, MD. **Responsibilities include, but are not limited… more
    ManTech (01/06/26)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * **The Opportunity:** CACI is seeking a ** Systems Administrator ** to perform system engineer and administration functions. This person will… more
    CACI International (12/17/25)
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  • Systems Administrator

    Synergy ECP (Columbia, MD)
    Systems Administrator Columbia, MD Description This is a full-time position requiring 1880 hours of support per year; and work is performed at a Peraton ... location. As a Systems Administrator on our team, you will provide support for implementation, troubleshooting and maintenance of Information technology (IT) … more
    Synergy ECP (10/15/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides end-to-end software, systems more
    Leidos (01/08/26)
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  • Principal Contract Administrator /Senior…

    Northrop Grumman (Baltimore, MD)
    …Advanced Radar Systems Operating Unit is seeking a Principal Contract Administrator to support the Vesuvius program. The selected candidate will be responsible ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...you to join our team as a **Principal Contract Administrator / Senior Principal Contract Administrator ** based out… more
    Northrop Grumman (11/04/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    …a System Administrator to support mission critical application and systems in support of multiple Identity, Credential and Access Management (ICAM) projects. ... The selected candidate will serve in a System Administrator role to keep the system operational, compliant and perform trouble shooting as needed. The position will… more
    BigBear.ai (12/17/25)
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