• Systems Administrator

    ManTech (Fort Meade, MD)
    …and software in support of developing and testing of information technology systems + Experience with server STE/STN Compliancy (ex., NESSUS, MacAfee Agents) ... **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team in Ft. Meade, MD. **Responsibilities… more
    ManTech (12/28/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …. + Manages IT system infrastructure and any processes related to these systems . + Provides support to IT systems including day-to-day operations, ... for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD**...**Responsibilities** + Provide Tier 1 and Tier 2 technical support (Domain Administration, System Administration, and Network… more
    Northrop Grumman (01/01/26)
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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 Type: Regular ... system Operation and Maintenance in a customer environment. This on-site support specialist is responsible for monitoring system operation, troubleshooting… more
    CACI International (01/14/26)
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  • Database Administrator

    Assertive Professionals (Hanover, MD)
    …Timeline Open Description Assertive Professionalsis in search of a Database Administrator to support orNational Security CustomernearHanover, MD. This is ... Database Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...and software life-cycle activities to ensure highest level of system performance and availability + Provides server more
    Assertive Professionals (01/07/26)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …laptops. + Responsible for the upkeep, configuration, and reliable operation of computer systems . System administrator will ensure the uptime, performance, ... MANTECH seeks a motivated, career and customer-oriented ** Systems Administrator to** join our team...Antonio, TX and Herndon, VA with minimal off hour/weekend support .** **Responsibilities include, but are not limited to** :… more
    ManTech (01/13/26)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …. Manages IT system infrastructure and any processes related to these systems . Provides support to IT systems including day-to-day operations, monitoring ... Software Administrator III Location Annapolis Junction, MD Job Code...system enhancements to improve reliability and performance . Support the design of systems , mission architecture… more
    DCCA (11/17/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    … Admin to join our NAVAIR team in Patuxent River, MD. As a System Administrator supporting NAVAIR, you'll collaborate with talented professionals to create ... is a fully on-site position which will require in-person support at NAS Pax River. Please note an active...area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system more
    JHNA (01/06/26)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    …performance monitoring, etc. + Implement and enforce DISA STIG compliance across all systems and networks + Develop server builds for virtual and physical ... **Job Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required**...Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation,… more
    Guidehouse (12/10/25)
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  • 337 - Senior Linux Systems

    ARSIEM (Annapolis Junction, MD)
    …client you work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, ... systems , and network engineering services to support ...open-source technology and not relying on corporate baselines, to support software developers, phased system upgrades, compliance,… more
    ARSIEM (10/30/25)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team in **Ft. Meade, MD.** **Responsibilities ... limited to:** + Creating and managing virtual environments + Systems administration of hardware and software in support...a related computer science field + Able to perform server STE/STN Compliancy (ex., NESSUS, MacAfee Agents) and perform… more
    ManTech (12/31/25)
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