• Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …plus **Security Requirements:** + US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS /SCI eligibility) **Imagine One Technology ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to...Designs, installs, maintains and coordinates the use of network systems . Evaluates hardware and software and peripheral equipment for… more
    Imagine One Technology & Management (11/12/25)
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  • Lowband Software Support Engineer (Onsite)

    RTX Corporation (Langley AFB, VA)
    …Level I certification (eg, Security+ CE, CCNA Security, CySA+, CAP, etc.) + Active and transferable US government issued TS /SCI security clearance is required ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/11/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …ensure that scientists and engineers will be able to fully utilize modern HPC systems \. We are seeking a DevOps Engineers familiar with Unix/Linux/SE for our Data ... contracts as well as for our DC\-MLS(R) Core team\. You will be an active member of the DC\-MLS(R) Enterprise team supporting multiple current and future contracts… more
    Lockheed Martin (01/07/26)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …same classification network. This position is located in **Chantilly, VA** and requires an ** active TS /SCI clearance with Polygraph** . This project is part of ... capable of sending and pulling data from various source systems over a secure network. In this role you...system, interface, user acceptance, and regression testing. **Qualifications** + ** Active TS /SCI with polygraph.** + Bachelors and… more
    SAIC (11/14/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …the CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS /SCI clearance and ability to obtain a Polygraph. + Must ... to debug software issues, investigate root causes, and recommend fixes Preferred Qualifications: + Active TS SCI clearance with Polygraph + Active CompTIA… more
    Leidos (11/27/25)
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  • (DoD SkillBridge), Specialist, Integration & Test…

    L3Harris (Herndon, VA)
    …CONTINUOUS DAYS OF ACTIVE SERVICE. Job Description: This Integration and Test Engineer will be part of our training team that provides technical training for a ... of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job...FOR DOD SKILLBRIDGE JOB OPPORTUNITES YOU MUST BE AN ACTIVE MEMBER OF THE US MILITARY WITH 180 DAYS… more
    L3Harris (12/19/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …with software. This position is located in **Chantilly, VA** and requires an ** active TS /SCI clearance with Polygraph** . **Qualifications** + ** Active ... degree. + Experience analyzing client/business requirements and designing appropriate cloud-based systems and architectures. + Ability to develop, test, and debug… more
    SAIC (12/03/25)
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  • Cloud Enterprise Engineer , US National…

    Amazon (Herndon, VA)
    …the candidate selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. About the team About AWS AWS ... enterprise or external customer-facing experience as a technical lead - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred… more
    Amazon (12/09/25)
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  • Associate Director: AST Business Strategy Lead…

    RTX Corporation (Dulles, VA)
    …+ Demonstrated knowledge of program management processes for execution of complex programs + Active and transferable Top Secret US government issued security ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...15+ years combined in the intelligence industry as a systems engineer / program manager / senior… more
    RTX Corporation (12/19/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …+ Generate and maintain technical documentation and reports Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree (Master's degree ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (12/16/25)
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