• Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …candidate performs the following specific assignments: + Designs, implements, and maintains simulation software for military training and analysis + Contributes ... DDS protocols + Translates operational military requirements into scalable and reusable software components + Develops and tests simulation scenarios, models,… more
    SimIS Inc. (11/01/25)
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  • Program Security Subject Matter Expert (Modeling…

    KBR (Reston, VA)
    …of Special Access Program (SAP) requirements. + Liaise with government and third-party software developer stakeholders with respect to MLS tool functionality and ... Title: Program Security Subject Matter Expert (Modeling & Simulation ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end… more
    KBR (11/26/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …science, application development, requirements collection, system design, data analysis, test, simulation , and verification of software simulation or ... The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new ...ends in json, sql, or no-sql databases. Experience building simulation "gameboards" and scenario-design tools - 3+ years' experience… more
    Leidos (12/21/25)
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  • Entry Level Software Developer

    Amentum (Fredericksburg, VA)
    Amentum is seeking a talented Software Engineer/ Software Developer to support DOD Operations. This engineer will be developing and testing software on an ... on a Agile team where the team's voice impacts the decisions? ** Software Engineer/ Software Developer Responsibilities Include:** + Developing and/or… more
    Amentum (11/20/25)
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  • Senior Software Developer

    Rite-Solutions Inc. (Dahlgren, VA)
    …VA, USA | Virginia | Full Time Rite-Solutions, Inc. is seeking a Senior Developer to support in a full-time hybrid capacity at the Naval Surface Warfare Center ... cyber analyses and assessments, and developing and performing modeling and simulation in support of different cyber threat scenarios. Program support includes… more
    Rite-Solutions Inc. (12/03/25)
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  • Software Developer , Identity…

    SAIC (Alexandria, VA)
    **Description** SAIC is seeking to hire a Software Developer , Identity and Access Management Specialist to support the Resource Enterprise Services (RES) for ... PPBE is the Department of Defense (DOD) process for allocating resources. **The Software Developer , Identity and Access Management will:** + Design and develop… more
    SAIC (12/13/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Software Developer to maintain a network, records system, and other analytical applications that collect and analyze data ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a… more
    SAIC (12/24/25)
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  • Scientific Software Developer (DC,…

    Stellar Science (Vienna, VA)
    We hire smart Scientists and Software Engineers who love to create and maintain high quality, extensible scientific codes, and want to learn and adopt modern C++ ... practices. Support software development in the following domains: space domain awareness (SDA), laser source generation and effects modeling, high power microwave… more
    Stellar Science (10/09/25)
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  • Software Developer

    SAIC (Mclean, VA)
    **Description** SAIC is seeking a Software Developer to coordinate with a Federally Funded Research and Development Center (FFRDC) to develop an updated custom ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a… more
    SAIC (12/24/25)
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  • Sr. Software Front-End Web UI…

    SAIC (VA)
    **Description** SAIC is searching for a motivated, career and customer-oriented **Sr. Software Front-End Web UI Developer ** to join our software development ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a… more
    SAIC (11/07/25)
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