• Cloud System Administrator

    ManTech (Hanover, MD)
    …on-premise contexts **Minimum Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... and complexity + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering Management or related… more
    ManTech (09/10/25)
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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 ... and reliability across client, server, storage, network, and mobile systems . You will provide Tier 1 through Tier 3...SA experience if a degree is not held.* Active TS / SCI clearance with polygraph is required. Salary… more
    Kaizen Approach, Inc (11/11/25)
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  • Fidelis Administrator - Active TS

    ENS Solutions (College Park, MD)
    …Fidelis appliance stack and network issues to ensure it remains fully operational + Active TS / SCI clearance; willingness to take a polygraph exam + HS diploma or ... deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in using Active Directory to manage… more
    ENS Solutions (09/27/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Windows** ** Systems Administrator ** to join our team in **College Park, Maryland** . The position ... is part of a team that provides Windows Systems Administration support for an organization that is tasked...science or a related area **Security Clearance Requirements:** + TS / SCI w/ FSP **Physical Requirements:** + Must… more
    ManTech (10/14/25)
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  • Storage Administrator Active TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208532 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Family:** IT Infrastructure and Operations **Skills:** Backup and Recovery (Software), Information Technology (IT) Systems ,NetApp **Certifications:** CompTIA Security… more
    General Dynamics Information Technology (10/09/25)
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  • Cloud System Administrator - TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208554 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... skills and Strong communication and collaboration skills * Security Clearance Level: TS / SCI w/Poly * Required Skills and Abilities: Strong proficiency in… more
    General Dynamics Information Technology (10/09/25)
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  • System Administrator ( TS

    Parsons Corporation (Columbia, MD)
    …II compliant (Security+ certified preferred, etc.) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system supports. +… more
    Parsons Corporation (09/04/25)
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  • TS / SCI Special Security Officer…

    Precise Systems, Inc. (Annapolis Junction, MD)
    …Officer (SSO) to provide specialized security support to the Command's government collateral, Sensitive Compartmented Information ( SCI ) and Special ... and Government compliance inspections. + Provide day-to-day, multi-discipline analysis for Collateral, Sensitive Compartmented Information ( SCI ) and… more
    Precise Systems, Inc. (11/14/25)
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  • Senior Web Designer/Developer with an Active…

    Zantech (Suitland, MD)
    …to obtain and maintain an active Top Secret / Sensitive Compartmented Information ( TS - SCI ) or higher clearance, per contract requirements. ... Zantech is looking for an upcoming talented Senior Web Designer/Developer with an Active TS - SCI Security Clearance to lead web support services for the Coast… more
    Zantech (11/06/25)
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  • Database Administrator Senior- TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ205754 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... * Required Experience: 3+ years of related experience * Security Clearance Level: TS / SCI w/Poly * Required Skills and Abilities: communication and problem… more
    General Dynamics Information Technology (11/18/25)
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