• Deskside Administrator I - Crystal City

    Epsilon, Inc (Arlington, VA)
    …Customer's Mission:** Team Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization ... partners and foreign military sales (FMS) clients, providing top-tier desk-side support , and offering adaptable enterprise infrastructure solutions. Our… more
    Epsilon, Inc (10/02/25)
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  • Windows Desktop Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration,Systems Architecture,Troubleshooting ... DESKTOP ENGINEER WILL MAKE AN IMPACT * **Advanced Technical Support :** + Provide third-level support for Windows...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (08/29/25)
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  • Program Manager - TS/SCI Ci Poly

    ENS Solutions (Chantilly, VA)
    …guidance to the project, program or Program Management Office (PMO). + Provide support to the drafting of interagency agreements and other documents required for the ... execution of AF9's and MIPR's. + Provide business executive support in linking Program Objective Memorandum (POM) and Budget Planning with Budget Execution and… more
    ENS Solutions (09/23/25)
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  • Tech Specialist 4

    M. C. Dean (Chantilly, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... complex infrastructure , and global enterprises. With over 7,000 employees, our...biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local… more
    M. C. Dean (08/27/25)
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  • Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Agile Scrum Development,Atlassian Confluence,JIRA Tool ... is smarter. Our work depends on a highly motivated System Engineer to support an Agile software development team in building, maintaining, and supporting enterprise,… more
    General Dynamics Information Technology (07/23/25)
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  • Senior Mainframe Developer

    GovCIO (Washington, DC)
    support the DCSA background investigation processes. Provide architecture, development and cyber security support for the High Value Assets (HVAs) that make ... need for customer site visits. **Responsibilities** In this role you will support the Defense Counterintelligence Security Agency (DCSA), Background Information… more
    GovCIO (09/17/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …None **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux,Microsoft Windows,System Administration **Experience:** ... in the Windows realm for ongoing compliance update. + Provide technical support to the administration of enterprise Storage systems including Hyperflex, NAS and… more
    General Dynamics Information Technology (09/16/25)
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  • Java - Mainframe Programmer

    GovCIO (Washington, DC)
    …to be open to learning the "Legacy/Mainframe technologies" Provide architecture, development and cyber security support for the High Value Assets (HVAs) that ... be a full remote position. **Responsibilities** In this role you will support the Defense Counterintelligence Security Agency (DCSA), Background Information… more
    GovCIO (08/08/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security ... performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program. Program execution follows DEVOPS best practices… more
    Leidos (09/15/25)
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  • Specialist, Systems Engineering - Battlespace…

    L3Harris (Springfield, VA)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...has an opening for a Battlespace Awareness Operator to support a critical national security program within the Space… more
    L3Harris (09/05/25)
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