• Modeling & Simulation Engineer (Senior II)

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... advanced technology solutions to our customers in the intelligence...is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (10/24/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer /Architect SME will lead the design and deployment of secure, ... **Description** Leidos Digital Modernization is seeking an experienced **_Multi Cloud Engineer Architect SME_** to support large-scale migration and operations on a… more
    Leidos (11/15/25)
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  • Mechanical Engineer - Test and Evaluation

    UIC Government Services and the Bowhead Family of Companies (King George, VA)
    **Overview** MECHANICAL ENGINEER - TEST AND EVALUATION (AT): The Mechanical Engineer - Test and Evaluation position is responsible for supporting manufacturing ... feasibility studies for the design improvement modifications and implementation of advanced technologies - Develop standards and guidelines for tasks being performed… more
    UIC Government Services and the Bowhead Family of Companies (11/10/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... advanced technology solutions to our customers in the intelligence...is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (10/29/25)
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  • EO GEOINT Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking **Electro-Optical GEOINT Engineer ** to support SAIC's Prime Program , Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA ... program , supporting the NRO's Ground Enterprise Directorate (GED), responsible...the complete end-to-end life cycle. As the **Electro-Optical GEOINT Engineer ** **,** you will provide technical support to facilitate… more
    SAIC (11/21/25)
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  • Google Cloud Data Engineer

    Guidehouse (Mclean, VA)
    …Public Trust **What You Will Do** **:** Guidehouse is seeking an experienced Data Engineer to join our Technology AI and Data practice within the Defense & Security ... engineering, Google Cloud technologies, and public sector modernization. The Data Engineer will collaborate with cross-functional teams and client stakeholders to… more
    Guidehouse (12/21/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …trades, and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Office + Manages development, test, and ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence… more
    KBR (12/16/25)
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  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    Title: Data Scientist / Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, ... to improve the world responsibly and safely. Data Scientist/Systems Engineer Please note: This position is contingent upon contract...our US Geological Survey (USGS) National Land Imaging (NLI) Program customer in Reston, VA. This critical role is… more
    KBR (01/07/26)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …Support customer design review, providing technical insight to evaluate developer design. + Lead integration of new capabilities to the program baseline. + ... **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the life-cycle on… more
    SAIC (11/06/25)
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  • Cyber Security Project Engineer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …your opportunity to make a personal impact as a Cyber Security Project Engineer supporting customer activities. GDIT is your place to make meaningful contributions ... people are our differentiator. As a Cyber Security Project Engineer , you will help ensure today is safe and...from all our highly professional roles. Be the change, lead our change - join us! **HOW A CYBER… more
    General Dynamics Information Technology (12/17/25)
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