• System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Communication,Information Systems ,Operating Systems (OS),System Security, Systems Software **Experience:** 4 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (03/12/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence and defense communities. The company leverages… more
    Synergy ECP (05/06/25)
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  • Network/System Administrator III

    P 11 Security, Inc. (Washington, DC)
    Network/System Administrator III Washington, DC (http://maps.google.com/maps?q=N/A+Washington+DC+USA+20340) Job Type Full-time Description The primary function is ... FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface with local customers and… more
    P 11 Security, Inc. (04/24/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... + Manages the daily activities of configuration and operations of business systems that may be mainframe, mini, or client/server based. Optimizes system operation… more
    General Dynamics Information Technology (04/01/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... other protected class. Required Clearance: Candidate must have a TS/SCI polygraph clearance + Provide support for implementation, troubleshooting and maintenance of… more
    Synergy ECP (03/04/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career and customer-oriented **Linux System Administrator ** to join our team in **Laurel, Maryland.** **Responsibilities include but are ... and software integration. + Configure and manage LINUX and Solaris operating systems . + Installs/loads operating systems software. + Troubleshoot, maintain… more
    ManTech (03/04/25)
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  • System Administrator

    Guidehouse (Springfield, VA)
    …Active Top Secret SCI (TS/SCI) **What You Will Do** **:** The System Administrator will support a large IC Agency Security & Infrastructure Office providing ... technical support, systems administration, application administration, and system security to the...Federal with DoD security clearance with a COUNTERINTELLIGENCE (CI) polygraph + Microsoft Active Directory, DNS, and DHCP +… more
    Guidehouse (05/02/25)
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  • Accountable Property Administrator

    SAIC (Springfield, VA)
    …Property Administrator ** to join an exciting program and world-class Systems Engineering and Technical Assistance (SETA) team in **Springfield, VA** to provide ... as the lead to manage the Activity's Accountable Property Systems of Record (APSR). + Serves as the lead...(TS/SCI). + The ability to complete a counter-intelligence scope polygraph (post-hire). **Desired Qualifications:** + Prior experience as a… more
    SAIC (04/08/25)
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  • System Administrator 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. TS/SCI Clearance with a Poly required. ... for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and any processes...+ A current and active TS/SCI Clearance with a Polygraph is required to be considered. No CCA's will… more
    Jovian Concepts, Inc. (04/10/25)
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  • Property Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training ... programs of national importance. SAIC is seeking an experienced Property Administrator to facilitate logistics for a training contract, including managing… more
    SAIC (03/22/25)
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