• Java - Mainframe Programmer

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... tools such as Natural + Experience 4 to 6 years of Java development + Proficiency in building web -based applications + In-depth knowledge of Java , JEE +… more
    GovCIO (11/07/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    …scripts to install and configure code in EC2 instances + Experience leveraging Amazon Web Services + Experience creating RESTful API + Experience with spring boot + ... Develop Java and Angular (Typescript) that leverage Elasticsearch + Comfort...spring boot, Angular (Typescript), and the Cloud / Amazon Web Services + Prior experience reading and developing solutions… more
    Leidos (11/01/25)
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  • Software Developer / Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    …Backend development and scripting of complex systems using languages like C++, Python, and JAVA + Web -based user interface design and crafting an exciting user ... Software Developer / Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ANS Description Athenix Solutions Group is looking for Software Engineers in a… more
    Athenix Solutions Group, LLC (12/12/25)
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  • Backend Developer (Top Secret clearance)

    ICF (Reston, VA)
    …in anticipation of the award._ **The Work** We are looking for a Backend Developer to join our team and help build robust, scalable, and high-performance backend ... develop, and maintain backend services and APIs to support web and mobile applications. + Enhance system performance and...experience in backend development using languages such as Python, Java , Node.js, .NET or Go. **What We Would Like… more
    ICF (12/11/25)
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  • Geospatial Applications Developer - TS/SCI

    Xcellent Technology Solutions (Quantico, VA)
    …Server, Image Server, ArcSDE, QGIS) + Solid experience in programming, scripting, and web development (eg, Python, JavaScript, SQL, Java , .NET, HTML, CSS) to ... Deliver Geospatial Solutions for the Marine Corps As a Geospatial Software Developer , you'll have the opportunity to support the Marine Corps Intelligence Activity… more
    Xcellent Technology Solutions (12/05/25)
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  • Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for an Application Developer with an active Secret clearance to design, build, and modify application software. This position ... software using a variety of programming languages such as Java , ColdFusion, JavaScript, and C#. + Implement multiple design...C#. + Implement multiple design patterns such as MVC, web services, SOA, and/or microservices. + Integrate COTS products,… more
    GovCIO (12/03/25)
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  • Python Developer

    ICF (Reston, VA)
    Description As a Python Developer at ICF you play the central role in driving innovation and using technology to drive connections through a multi-channel ... **What You Will Do:** + Design and implement scalable web applications using modern technologies. + Stay up to...environments and contributing to team-based development. **Technical Tools:** + Java - Spring Boot + Docker and Kubernetes +… more
    ICF (12/02/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **AI** **Software Developer ** to join our team in the **Northern VA area** . As part of the position, you ... in programming and/or scripting languages such as JavaScript, Python, C++, or Java . + Experience with software development frameworks and tools (eg, TensorFlow,… more
    ManTech (11/27/25)
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  • Principal Software Developer 4 - OCI…

    Oracle (Richmond, VA)
    **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a Principal Software Developer to join our Networking organization, focusing on DDoS and Network ... of L4 and L7 protection services-including DDoS mitigation and Web Application Firewall (WAF)-to protect against a wide array...in one or more major languages (such as Go, Java , C++, Python), especially in the context of systems… more
    Oracle (11/25/25)
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  • Entry-Level Software or Embedded Engineer/…

    Parsons Corporation (Centreville, VA)
    …embedded systems + Experience performing unit testing + Experience in C, C++, Java , and web programming + Software design pattern knowledge and object-oriented ... Description:** Parsons is looking for an entry-level **TS Cleared Software** or **Embedded Engineer/ Developer ** to join our team! In this role you will work directly… more
    Parsons Corporation (11/07/25)
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