• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to assist in the ... + Prior experience with systems administration in Windows or Linux environments + Excellent interpersonal and communication skills to...+ **The ability to obtain and maintain a Top Secret with SCI eligibility US Security Clearance is required**… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Application System Administrator

    SMX (Patuxent River, MD)
    Application System Administrator (4305)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking an Application System ... Administrator to join our team. This role is critical...audiences **Required Skills & Experience** + Clearance Required: Top Secret + **Must be available for onsite work at… more
    SMX (08/08/25)
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  • Systems Administrator

    KBR (Lexington Park, MD)
    …take your networking expertise to the next level? KBR is seeking a Network Systems Administrator with an active Secret clearance to join our Counter-UAS team at ... Title: Systems Administrator KBR's Mission Engineering Division delivers complex technical...Must be a US Citizen with an active/current DoD Secret Clearance. Years of Experience & Education Requirements: +… more
    KBR (08/08/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …of Requisition:** Temporary **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems ... DHCP, and Active Directory. + Experience with administration of various Linux operating systems (CentOS, Ubuntu). + Experience granting permissions, group policy,… more
    General Dynamics Information Technology (06/12/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …solutions to provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in the Intelligence Community ... Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and 20 years' experience as a System … more
    Parsons Corporation (06/20/25)
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  • SAP Middleware Admin (Local To Aberdeen, MD)…

    TEKsystems (Aberdeen Proving Ground, MD)
    This role requires an Active Interim Secret and consultants must be onsite 5x per week in Aberdeen, MD. Description The SAP PI/PO Middleware Administrator is ... adapters, integration engine, and communication channels. The roles requires the administrator to monitor and troubleshoot PI/PO interfaces, message flows, and… more
    TEKsystems (08/12/25)
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  • System Administrator I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems ... related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator 1 Provides support for implementation, troubleshooting and maintenance… more
    General Dynamics Information Technology (07/31/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network supporting ... and/or 12+ years of overall related experience with a Windows/ Linux server environment. Additional experience, education and training may...and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a… more
    Leidos (07/22/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems ... remains involved in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system… more
    General Dynamics Information Technology (08/08/25)
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  • IdM Platform Administrator

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an IdM Platform / *nix Platform Administrator to join our team at Ft. Meade, MD.In this role you will provide security ... teams and clients. **CLEARANCE REQUIREMENT:** Must hold an active DoD Secret security clearance **PRIMARY RESPONSIBILITIES:** + Operate and maintain integration and… more
    Leidos (07/18/25)
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