• Northrop Grumman (Linthicum Heights, MD)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... but not be limited to the following:Perform as primary Systems or Network Administrator for a classified...and develop approach to solutions.Basic Qualifications for a Level 2: Associate 's degree and 4 years of relevant experience, or… more
    Talent (10/02/25)
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  • Cloud Network & Computer Systems

    SMX (Patuxent River, MD)
    …Network & Computer Systems Administrator - Intermediate ( Secret to TS ) (3265)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, ... SMX is seeking a skilled **Cloud Network & Computer Systems Administrator ** to be part of our...lead or mentor others **Required Skills:** + Clearance Required: Top Secret , Interim TS to… more
    SMX (08/08/25)
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  • Fidelis Administrator - Active TS

    ENS Solutions (College Park, MD)
    …exam + HS diploma or GED and 7+ years of experience as a system administrator , Associate 's degree and 5+ years of experience as a system administrator ... 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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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Configuration Manager (SCCM) or equivalent + Microsoft 365 Certified: Modern Desktop Administrator Associate + Microsoft Certified Systems Engineer (MCSE) ... RQ203044 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (07/11/25)
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  • SharePoint Engineer (Back End) - TS /SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ203040 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... certification (eg, AZ-104) or equivalent + Microsoft 365 Certified: Teams Administrator Associate or Enterprise Administrator + Understanding of… more
    General Dynamics Information Technology (07/11/25)
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  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    …and software upgrades, patches, and hot fixes **Required Skills and Experience:** + Clearance Required: Top Secret + An interim TS is required to start; will ... Senior Systems Administrator (4521)at SMX(View all jobs)...consider upgrading candidate from Secret + BS or BA degree in a Technical… more
    SMX (10/03/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....system environments + Candidates must have a current DOD ** Top ** ** Secret ** levelsecurity clearance, to include **SCI… more
    Northrop Grumman (08/20/25)
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  • Principal/Sr. Principal Linux Systems

    Northrop Grumman (Baltimore, MD)
    …work of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please ... limited to the following: + Perform as a Linux/Redhat Systems Administrator for a classified government contract....+ Bachelor's degree in Information Technology. + Active DoD Top Secret security clearance. + Experience with… more
    Northrop Grumman (10/01/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting and maintenance… more
    CACI International (09/25/25)
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  • Networking Administrator

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Networking Administrator ... + Install, maintain, and troubleshoot network-related software and hardware systems , including Layer 2/3 switches, routers, firewalls, wireless access...a US Citizen. + Must have an active DoD Top Secret Clearance + Must have an… more
    Link Solutions Inc (09/18/25)
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