• Software Engineer

    SAIC (Chantilly, VA)
    …classification network. This position is located in **Chantilly, VA** and requires an ** active TS/SCI clearance with Polygraph** . This project is part of an overall ... for specific system functionality. + Provide technical guidance to less senior developers. + Develop detailed program specifications, design, and interface control… more
    SAIC (11/14/25)
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  • Principal Cloud Network Engineer

    EchoStar (Herndon, VA)
    …for DISH Wireless' cloud-based open network. As a trusted advisor to senior stakeholders, the architect will lead cross-functional teams, ensuring the successful ... with local, state, and federal laws. The posting will be active for a minimum of 3 days. The active posting will continue to extend by 3 days until the… more
    EchoStar (10/25/25)
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  • Mission Modeling and Simulation Analyst…

    SAIC (Alexandria, VA)
    …to join our dynamic team. The successful candidates will work closely with senior analysts and engineers to support the development and implementation of modeling ... design, development, and execution of M&S projects under the guidance of senior analysts. This includes creating models, running simulations, and performing data… more
    SAIC (11/20/25)
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  • Control Systems Engineer (SCADA) - TS…

    Leidos (Reston, VA)
    …characterization process to produce accurate intelligence estimates * Brief senior officials regarding capability trends and analysis **Required Qualifications:** * ... Candidate must possess an active TS/SCI, or a Top Secret clearance with a...with the ability to successfully brief and interact with Senior Officials **Preferred Qualifications:** * Professional Engineering Certification *… more
    Leidos (10/04/25)
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  • Network Engineer

    SAIC (Springfield, VA)
    **Description** This is a senior position within the Vanguard 2025 contract providing network engineering team within engineering office, providing network ... skills (MS Visio/MS Word/MS Excel). **Required Clearance:** + US Citizenship. + Active secret clearance with the ability to obtain top secret clearance. **Preferred… more
    SAIC (11/11/25)
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  • Model Based System Engineer -Mid Level

    Solvarus (Chantilly, VA)
    …and help innovate potential solutions. + Provide technical advice and guidance to senior managers regarding the creation and implementation of new MBSE methods and ... or 6 to 8 years with MS/MA + Must have a current and active TS/SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical Engineering, Physics,… more
    Solvarus (11/02/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …and help innovate potential solutions. + Provide technical advice and guidance to senior managers regarding the creation and implementation of new MBSE methods and ... or 8 to 10 years with MS/MA + Must have a current and active TS/SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical Engineering, Physics,… more
    Solvarus (11/02/25)
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  • Model Based System Engineer -Junior Level

    Solvarus (Chantilly, VA)
    …and help innovate potential solutions. + Provide technical advice and guidance to senior managers regarding the creation and implementation of new MBSE methods and ... or 2 to 3 years with MS/MA + Must have a current and active TS/SCI with CI Polygraph. + BS in Engineering, Systems Engineeing, Aeronautical Engineering, Physics,… more
    Solvarus (11/02/25)
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  • Electronics Engineer IV (A)

    SimIS Inc. (Virginia Beach, VA)
    …The ideal candidate (will be expected to perform) represents a senior -level technical leadership role responsible for managing complex electronics engineering ... (C4ISR) systems and equipment + Motivated to independently achieve results + Active clearance (SECRET/Top Secret preferred) Experience Desired: + A Master's degree… more
    SimIS Inc. (09/11/25)
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  • Software Test Engineer

    ManTech (Ashburn, VA)
    …the results of applications testing scenarios. + Takes direction from senior personnel. **Basic Qualifications:** + Bachelor's degree (Permitted experience exchange: ... to stakeholders. **Clearance Requirements:** + CBP BI Preferred + Must have an Active Public Trust Clearance or be able to obtain a Public Trust Clearance… more
    ManTech (09/06/25)
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