• System Administrator (SA) 2…

    Amentum (Columbia, MD)
    Security , & Intel space? If so, look no further. We are seeking a System Administrator 2 to join our team of passionate individuals on our Prime contract ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manage IT system infrastructure and any processes related… more
    Amentum (09/22/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and associated processes.… more
    ManTech (09/20/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4563)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled System Administrator to ... to grave system administration for endpoints and servers + Operating systems and application patching and updates + Vulnerability scanning and mitigation + Apply… more
    SMX (09/24/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …by performing any necessary upgrades and repairs. + Planning a strategy to maintain system security on the computers and thenetwork as a whole. + Optimizingand ... evaluating the system regularly. + Assigning and updating security ...substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to… more
    TekSynap (09/16/25)
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  • CNO System Administrator

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career and customer-oriented **CNO System Administrator ** to join our team in the **Hanover, Maryland.** **Responsibilities include, ... to:** + Develops and executes plans for new technologies to enhance security capabilities including, perimeter security protections, firewalls, proxies, load… more
    ManTech (09/03/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …including coordination with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $135,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This… more
    Huntington Ingalls Industries (07/08/25)
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  • Systems Administrator

    ARAMARK (Rockville, MD)
    **Job Description** The Systems Administrator provides support at all levels of the IT organization and works to ensure functionality and reliability of all ... Attend daily and weekly team meetings + Hardware and software maintenance + Support security policies + Support system change control process + Some after-hours… more
    ARAMARK (09/24/25)
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  • System Engineer 2 - Software Developer Sr.

    Orion Consortium (Annapolis Junction, MD)
    …Framework (RMF) ServiceNow Certified Administrator Certification Required: ServiceNOW Certified System Administrator Security + Experience: HS or GED + ... Key Responsibilities: * Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software * Applies advanced knowledge to all… more
    Orion Consortium (07/03/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located in the Fort Meade, MD area. ... adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems...IPA replacing human error and manual process + Analyze system and security logs while responding to… more
    ManTech (09/04/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …functions and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (08/08/25)
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