• Simulation Developer

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Simulation Developer ** to join our team in **Quantico, VA** **Responsibilities include but are not ... limited to:** + Designs, develops, and sustains simulation models and environments using a variety of programming...subject matter experts to enhance model fidelity and ensure simulation accuracy + Implements new features, conducts model testing… more
    ManTech (01/06/26)
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  • Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …Description: The ideal candidate will support US military Modeling & Simulation (M&S) efforts with intermediate-level responsibilities in the design, development, ... integration, and maintenance of simulation systems used for training, analysis, and decision support in defense environments at our Suffolk, Virginia headquarters.… more
    SimIS Inc. (11/01/25)
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  • A10 Proposal - CWMD & Defense Capabilities Talent…

    Noblis (Arlington, VA)
    …+ Familiarity with laboratory safety and biosafety protocols **CBRNE Modeling & Simulation Developer ** Designs and develops computational models and simulations ... nuclear deterrence, counter-WMD policy, medical/biological defense, and advanced modeling & simulation . Work will be performed **on-site at the Pentagon** , pending… more
    Noblis (12/10/25)
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  • Program Security Subject Matter Expert (Modeling…

    KBR (Reston, VA)
    Title: Program Security Subject Matter Expert (Modeling & Simulation ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Subject Matter Expert to support a multi-disciplinary team that provides modeling, simulation , and analysis (MS&A) support to the Defense Advanced Research Projects… more
    KBR (11/26/25)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …Description: SimIS, Inc. is seeking a Senior Software Architect - Modeling & Simulation SME to lead the technical design and development of NATO's Next Generation ... role combines advanced software architecture expertise with deep knowledge of military simulation systems to create the future of NATO's warfare simulation more
    SimIS Inc. (12/05/25)
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  • Senior Salesforce Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Salesforce Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0126-0133 ... CGI has an immediate need for a Senior Salesforce Developer to join our team. This is an exciting...Serve as a senior technical resource for solution modeling, simulation , and analysis efforts. . Design and implement integrations… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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  • Power Platform Developer Dataverse Focus

    SAIC (VA)
    …Intelligence Business Group (AFSI) of SAIC is seeking a Power Platform Developer (Dataverse Focus) to support a transformational infrastructure program for DCSA. ... with very limited travel.** **Job Description:** The Power Platform Developer will work with our team of IT professionals...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (12/18/25)
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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 decision ... storage back ends in json, sql, or no-sql databases. Experience building simulation "gameboards" and scenario-design tools - 3+ years' experience delivering tools or… more
    Leidos (12/21/25)
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  • Energy Services Project Developer

    Trane Technologies (Richmond, VA)
    …for a sustainable world. Trane Technologies has an exciting opportunity for a Project Developer in our Mid-Atlantic Region.. As a Project Developer , you will be ... work ethic and a desire to succeed. The Project Developer is responsible for Acquisition Support of both Design-Build...AutoCAD and/or other design software; knowledge of computerized energy simulation tools a plus + Ability to work regularly… more
    Trane Technologies (12/23/25)
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  • Sr-Project Developer

    Trane Technologies (Ashland, VA)
    …requires. **Job Summary** : Trane Technologies has an exciting opportunity for a Sr. Project Developer in Richmond, VA. As a Sr. Project Developer , you will be ... ethic and a desire to succeed. The Sr. Project Developer is responsible for Acquisition Support of both Design-Build...AutoCAD and/or other design software; knowledge of computerized energy simulation tools a plus + Ability to work regularly… more
    Trane Technologies (11/22/25)
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