• Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …exposure to M&S domain preferred + Proficiency in multiple programming languages: C++, C#, Java , or Python + Experience with simulation frameworks such as HLA, ... some independence while collaborating with senior developers and contributing to software architecture decisions. This role requires solid experience in software… more
    SimIS Inc. (11/01/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …architecture, and make recommendations for improvement + Conduct hands-on programming using C++, Python , Java + Leverage modern C++, and libraries such as DPDK, ... your talent and redefine what's possible. **Job Description:** Are you a ** software engineer** looking to improve and enhance mission-critical software … more
    Parsons Corporation (11/07/25)
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  • Test Automation Developer - UI/UX

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …user interfaces. This role requires strong programming skills in languages like Python , Java , or JavaScript, proficiency with UI automation tools such ... **Test Automation Developer - UI/UX** **Category:** Analytics and Emerging Digital...to obtain a TS/SCI with Poly * Programming Languages: Python , Java , JavaScript. * UI Automation Tools:… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • AWS Admin/Full Stack Developer

    Leidos (Chantilly, VA)
    …as well as interacting effectively with key customers and users. The Admin/ Developer should have strong systems, software , cloud, and Agile experience ... in software programming initiatives to support innovation and enhancement, using Java , JavaScript, Python , SpringBoot, and Hibernate. + Leverage tools like… more
    Leidos (09/26/25)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    …optimized data pipelines to feed ML models + Use programming languages like Python , Scala, or Java + Leverage Continuous Integration and continuous deployment ... Machine Learning Developer Job Category: Information Technology Time Type: Full...TensorFlow Keras and ability to write robust code in Python , Java and + Strong understanding of… more
    CACI International (08/19/25)
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  • Senior Backend Developer (TS)

    Insight Global (Vienna, VA)
    …written, and oral communication skills. * Write and maintain advanced scripts using Java , JavaScript. XQuery, Python , HTML, SQL or any other scripting languages ... will be Java Programmer Certified. * Must have Certified MarkLogic Developer OR obtain certification within first three months of start OR have equivalent… more
    Insight Global (11/06/25)
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  • Senior Full-Stack Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Full-Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J1025-0646 ... CGI has an immediate need for a Senior Full-Stack Developer to join our team. This is an exciting...successful in this role:** . 7+ years' experience with Java and Python . . Experience with front-end… more
    CGI Technologies and Solutions, Inc. (10/09/25)
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  • Test Automation Developer - End to End

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …TS/SCI with Poly * Programming & Scripting: Proficiency in programming languages such as Java , Python , or C#. * Automation Tools & Frameworks: Experience with ... **Test Automation Developer - End to End** **Category:** Testing/Quality Assurance...Programming & Scripting: Proficiency in programming languages such as Java , Python , or C#. * Automation Tools… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Human Language Technology Developer

    Leidos (Reston, VA)
    …learning tools, like PyTorch or TensorFlow. + Experience with programming languages such as Java or Python , C++/ Java , bash command-line tools. + Knowledge of ... is posting for an immediate fill position for HLT Developer . A successful candidate in this position will perform...one or more foreign languages + Experience in greenfield software development, building APIs and software development… more
    Leidos (10/09/25)
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  • ServiceNow Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …we'll help you build your skills and advance your career. We are seeking a Developer capable of working with a software development team to provide enterprise ... ServiceNow and possess a basic understanding of object orientated languages like Javascript, Java , and Python . **WHAT YOU'LL NEED TO SUCCEED:** + **Education:**… more
    General Dynamics Information Technology (09/23/25)
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