• AI Software Developer

    ManTech (Chantilly, VA)
    …+ Experience in programming and/or scripting languages such as JavaScript, Python, C++, or Java . + Experience with software development frameworks and tools ... or more years (5 with Master's) of experience in software development , systems integration, data management, or...+ Ability to work effectively in a team-oriented environment. ** Clearance Requirements:** + Must possess a current and active… more
    ManTech (05/01/25)
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  • Senior Software Engineer - Training Systems

    Butler America (Sterling, VA)
    …installations Must have: * Previous experience working with multi-threaded C# or JAVA software applications. * Experience interfacing with databases. * ... Software Engineer Location: Sterling, VA Job ID: #69774...oral communication skills * Familiarity with Linux and Windows development environments * Candidate exhibits leader-like qualities and has… more
    Butler America (06/03/25)
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  • Software Engineer

    CACI International (Chantilly, VA)
    …Aerospace Engineering or equivalent field of study + 5+ years experience developing software using Java _Desired:_ + Overhead Mission Management + NodeJS, ... Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (06/13/25)
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  • Lead Software Performance Test Engineer

    Steampunk (Mclean, VA)
    **Overview** As the **Lead Software Performance Test Engineer** , you will be responsible for overseeing and guiding performance testing initiatives for our ... software project. Your role will include designing and executing...+ Analyze performance results, identify bottlenecks, and work with development and infrastructure teams to resolve issues. Recommend strategies… more
    Steampunk (04/10/25)
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  • Junior Software Engineer

    ManTech (Chantilly, VA)
    …systems engineering experience. + Experience with agile software development experience with technologies including Java \JEE, JavaScript, Python, TypeScript, ... ManTech seeks a motivated, career and customer-oriented **Junior Software Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (05/09/25)
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  • Software Developer - Deltek Costpoint

    Parsons Corporation (Centreville, VA)
    …engage in various business and technical tasks that span all phases of the Software Development Life Cycle (SDLC). **What You'll Be Doing:** + Develop, test, ... Description:** Parsons is looking for an amazingly talented IT Software Developer to join our team! In this role,...+ Experience developing Deltek Costpoint extensions + Experience with Java console and web application development +… more
    Parsons Corporation (05/08/25)
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  • Junior Full Stack Software Engineer

    Parsons Corporation (Herndon, VA)
    …our team! In this role, you will contribute across the full software development life cycle-from component/page design to back-end architecture, implementation, ... experience in lieu). + 3+ years of experience in software development in either front-end or back-end...programming skills in a few of the following: ReactJS, Java , JavaScript, C++, and SQL. + Develop RESTful APIs… more
    Parsons Corporation (05/23/25)
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  • Software Technical Lead

    General Dynamics Information Technology (Fairfax, VA)
    **Req ID:** RQ198756 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** ... guidance to resolving issues, analysis of trends and issues, development of procedures and processes, oversight of technical implementation...SUCCEED: + Ability to obtain a US government Security Clearance + BS Degree in an IT field OR… more
    General Dynamics Information Technology (05/10/25)
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  • C++ Software Engineer (DC, NoVA)

    Stellar Science (Vienna, VA)
    Stellar Science is seeking several modern C++20/23 Software Engineers with three or more years of industry experience creating reusable, maintainable code solving ... Join our unique, collaborative team to help implement leading-edge scientific software tools in fascinating domains including space situational awareness, computer… more
    Stellar Science (05/08/25)
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  • GIS Software Developer (TS/SCI)

    Xcellent Technology Solutions (Quantico, VA)
    Enhance Geospatial Intelligence for Operational Superiority As a GIS Software Developer supporting the Marine Corps Intelligence Activity (MCIA) in Quantico, VA, ... you'll play a pivotal role in advancing the development and delivery of mission-critical geospatial intelligence. Working at the core of the Marine Corps… more
    Xcellent Technology Solutions (06/26/25)
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