• GIS Application Developer - TS/SCI

    Xcellent Technology Solutions (Quantico, VA)
    …and Deliver Geospatial Solutions for the Marine Corps As a GIS Application Developer supporting the Marine Corps Intelligence Activity (MCIA) in Quantico, VA, you ... + Strong programming, scripting, and web development skills with languages (eg, Python , JavaScript, SQL, Java, .NET, HTML, CSS) to design, develop, and maintain… more
    Xcellent Technology Solutions (11/07/25)
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  • 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 ... or game-based environments + Proficiency in programming languages such as C++, C#, Python , or Java + Experience with simulation platforms or engines such as Unity,… more
    ManTech (11/03/25)
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  • Cyber Capability Developer - (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities As a Cyber Capability Developer , you will research, develop, and execute specialized operational and analytic capabilities to support technical ... in software development + Software engineering using modern programming practices ( Python , C, .NET) + Network design and analysis, including managed attribution… more
    Noblis (11/01/25)
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  • Senior Software Developer - active TS/SCI…

    V2X (Chantilly, VA)
    **Description** We are recruiting for a Senior Software Developer to design and develop complex new software products and make significant enhancements to existing ... Boot and Rest API development + Experience with C/C++, Scala, Groovy, Python , and/or shell scripting + JavaScript development experience with Angular, React, ExtJS… more
    V2X (10/31/25)
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  • C++ Developer

    ManpowerGroup (Manassas, VA)
    …leading provider of secure financial messaging services in their search for a C++ Developer to join their team in Manassas, VA. This role requires working onsite no ... organizational software using technologies including C++, STL, Boost, Multithreading, Unix, Perl, Python and XML. Requirement analysis and Design of new features and… more
    ManpowerGroup (10/29/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking Software Developer -SME for a 200+ FTE program. The candidate will provide development engineering and programming support to ... of degree. + Demonstrated experience in multiple programming languages (Java, JavaScript, Python , and/or XML) + Experience managing and developing web software +… more
    Leidos (10/28/25)
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  • Application Developer

    IBM (Herndon, VA)
    …experience. **Your role and responsibilities** Role Overview: The Application Developer is responsible for designing, developing, testing, and implementing Maximo ... Database Configuration * Minimum of 5 years of programming experience with Java and Python * Ability to obtain and maintain a Federal security clearance with the US… more
    IBM (10/27/25)
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  • AI Developer

    CACI International (VA)
    AI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... working with LLMs or Gen AI applications * Strong proficiency in Python for building production applications * Hands-on experience with LangChain, LangGraph, or… more
    CACI International (10/25/25)
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  • Application Developer - DevOps

    CTG (Reston, VA)
    …developing and enforcing Sentinel policies. + Proficiency in Java, Shell, and Python scripting. + Familiarity with DevOps best practices and SDLC methodologies. ... **Experience:** + Prior experience as a DevOps engineer, SDET, or application developer with cloud-focused automation. + Proven track record in Terraform module… more
    CTG (10/22/25)
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  • Software Engineer, Backend ( Developer

    Coinbase (Richmond, VA)
    …this protocol alongside the broader open-source community, while also building the developer tools, SDKs, and payment infrastructure that bring x402 to life. This ... and secure software* and SDKs * Proficiency with *Golang, Typescript, and Python *. * Knowledge of *Web3 technologies*, stablecoins, smart contracts, and wallets.… more
    Coinbase (10/09/25)
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