• Network and Computer Systems

    Deloitte (Baltimore, MD)
    …3+ years of experience as a network or systems administrator + Active Top Secret security clearance ( SCI eligible) + Must be legally authorized to ... + Bachelor's degree in Information Technology, Cybersecurity, Computer Science, Information Systems , Data Science, or Software Engineering from an ABET… more
    Deloitte (11/22/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    Linux Systems Administrator Job Category: Information...have an opening for a **Linux Systems Administrator ** with an active TS / SCI ... Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type… more
    CACI International (10/29/25)
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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 & ... experience or equivalent. + **Security Clearance** : Candidates must possess an active TS / SCI with Polygraph to be considered for this role. + **Desirable… more
    Leidos (10/09/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... maintenance of Information Technology (IT) systems and will assist...enhancements to improve reliability and performance **Qualifications** + Active TS / SCI with Polygraph + Requires fifteen (15)… more
    SAIC (11/17/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program ... 800-53 control frameworks. Education Bachelor's degree in Computer Science, Information Systems , Cybersecurity, Engineering or equivalent experience. Possess… more
    Nightwing (09/22/25)
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  • Systems Administrator

    Actalent (Odenton, MD)
    …configurations for performance and reliability. Essential Skills + Proficiency in Linux operating systems . + Ability to hold TS / SCI clearance with Polygraph. ... Job Title: Systems AdministratorJob Description We are seeking an experienced Systems Administrator to manage and maintain our operating systems ,… more
    Actalent (11/26/25)
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  • Cloud Systems Administrator

    CACI International (Laurel, MD)
    Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... at VM, container, or application levels. **Qualifications:** _Required:_ + An active NSA TS / SCI with Polygraph. + Bachelor's degree in Computer Science or a… more
    CACI International (11/14/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and… more
    Leidos (11/18/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee ... IT professional to support FOIA case management and other information access solutions who ideally has experience supporting system...an additional six (6) years of experience. + Possess Top Secret clearance and possess or be… more
    CACI International (10/08/25)
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