• Cyber Developer

    CACI International (Stafford, VA)
    …Management, and Authentication using CAC token. The position requires experience in Java EE, Apache Maven, and some level of experience in Identity Management ... (OAM), Oracle Identity Manager (OIM), Oracle Internet Directory (OID), Oracle Fusion Middleware , WebLogic, integrated with Oracle EBS R12.2.x as preferred. * Perform… more
    CACI International (10/02/25)
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  • Sr Software Engineer

    Actalent (Manassas, VA)
    …and integrating high-performance software components in distributed environments using Java and C/C++ on Linux platforms. Responsibilities + Design, develop, ... and integrate software components using Java and C/C++ in a Linux OS environment. +...socket programming for high-performance communications. + Develop and integrate middleware technologies such as gRPC, Google Protocol Buffers, and… more
    Actalent (11/14/25)
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  • Integration Developer

    Steampunk (Mclean, VA)
    …script development, test review, and analysis. You should have experience using middleware to integrate a variety of cloud and on-premise systems, including SaaS ... staff + Research and keep current on integration patterns and integration middleware technologies + Perform maintenance and troubleshooting of applications + Build… more
    Steampunk (11/13/25)
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  • Integration Engineer/Developer, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …solutions for diverse systems and applications, often involving APIs and middleware . . Collaboration: Working closely with developers, system architects, project ... architecture and design principles. . Proficiency in programming languages (eg, Python, Java ) and data mapping. . Experience with databases, data warehousing, and… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Integration Engineer/Developer, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …solutions for diverse systems and applications, often involving APIs and middleware . * Collaboration: Working closely with developers, system architects, project ... architecture and design principles. * Proficiency in programming languages (eg, Python, Java ) and data mapping. * Experience with databases, data warehousing, and… more
    CGI Technologies and Solutions, Inc. (10/18/25)
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  • Senior Software Application Developer

    CACI International (Sterling, VA)
    …border security technologies. + Design and develop .Net applications including middleware applications, user interface applications ( java script framework), and ... federal government programs + Familiarity with Agile SecDevOps methods + Middleware and User Interface driven applications + Multi-threaded applications; Exception… more
    CACI International (10/02/25)
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  • Sr. Full Stack Developer CMPRS

    SAIC (Ashburn, VA)
    …and Sprint ceremonies. + Design and develop .Net applications including middleware applications, user interface applications ( java script framework), and ... the ability to obtain and maintain a public trust security clearance.** + Middleware and User interface driven applications. + Web Services development. + Excellent… more
    SAIC (09/20/25)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …(C++, Java , Python) + Experience with simulation frameworks and middleware + Strong understanding of network protocols and distributed computing + Database ... Design scalable architectures supporting political-to-tactical level simulations + Implement middleware solutions for simulation interoperability + Lead technical reviews… more
    SimIS Inc. (09/05/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …CI/CD pipelines). + Deep expertise in designing, developing, and optimizing complex, high-performance middleware and API solutions using Java (Spring Boot) or C# ... and advanced proficiency with at least one pairing from the following: + Back-End: Java (with Spring Boot) OR C# (.NET Core/.NET) + Front-End: React OR Angular… more
    CACI International (10/17/25)
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  • Software Engineer

    CACI International (King George, VA)
    …the following programming languages to include C++, C, Python, Batch and. Java + Understanding networking principles or familiar. + Coding within a publish/subscribe ... architecture and middleware . + Real time and non-real time operating systems...of the noted responsibilities _Desired:_ + Experience in C++, Java , and/or Python programming languages. + Experience with* Agile… more
    CACI International (11/13/25)
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