• Software/Web Developer : All Experience…

    Cipher Tech Solutions (Vienna, VA)
    …least one of each of the technologies in the following lists: + PHP, Java , Python, NodeJS, C# + Javascript, jQuery, Angular, AngularJS + Additional proficiency in ... one of the following programming languages is necessary: + C, C++, Java , or Python + Strong working knowledge of PHP, Javascript and/or Angular + Capable of… more
    Cipher Tech Solutions (07/18/25)
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  • Application/Cloud Developer

    Nightwing (Sterling, VA)
    …using the AWS CDK in any of its supported languages: Ruby, Python, Java , NodeJS, etc. Experience using Mesos-Marathon container orchestration is highly desired. ... Java , C# experience would be nice, but it is not mandatory. However, this experience will be vital in helping the development teams utilize AWS correctly. This person… more
    Nightwing (07/16/25)
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  • Atlassian Developer and Administrator

    Tetrad Digital Integrity LLC (Alexandria, VA)
    …integrations, and native Atlassian features. + Develop and integrate solutions using Java , JavaScript, HTML, and Python. + Administer, support, and extend JIRA and ... scripts and custom workflow functions. + Strong proficiency (3+ years) in Java , JavaScript, and HTML; proficiency in Python. + Experience integrating Atlassian… more
    Tetrad Digital Integrity LLC (07/15/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …and make recommendations for improvement + Conduct hands-on programming using C++, Python, Java + Leverage modern C++, and libraries such as DPDK, Boost, Intel TBB, ... and FFmpeg + Utilize Protobuf / gRPC and message bus systems for process communication + Desire to write highly efficient multithreaded code + Develop, compile, debug, test, deploy, document, and implement programs for new and existing systems (COTS / GOTS /… more
    Parsons Corporation (08/08/25)
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  • Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …to M&S domain preferred + Proficiency in multiple programming languages: C++, C#, Java , or Python + Experience with simulation frameworks such as HLA, DIS, or ... similar M&S tools + Understanding of software engineering best practices including Agile/Scrum methodologies Experience Desired: + Experience with DoD M&S standards and tools (STOW, RTI, SISO standards) + Knowledge of CI/CD practices and version control… more
    SimIS Inc. (08/03/25)
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  • Junior Software Developer - Modeling…

    SimIS Inc. (Suffolk, VA)
    …+ Basic proficiency in one or more programming languages: C++, C#, Java , or Python + Understanding of fundamental software engineering principles Experience Desired: ... + Academic coursework or projects related to modeling and simulation + Understanding of software engineering best practices including Agile/Scrum methodologies + Exposure to simulation frameworks such as HLA, DIS or similar M&S tools + Basic understanding of… more
    SimIS Inc. (08/03/25)
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  • Sr. Software Developer - Modeling…

    SimIS Inc. (Suffolk, VA)
    …M&S domain + Expert-level proficiency in multiple programming languages: C++, C#, Java , Python + Extensive experience with simulation frameworks such as HLA, DIS, ... OneSAF, JSAF, VBS, and emerging M&S technologies + Deep knowledge of DoD M&S standards and tools (STOW, RTI, SISO standards) Experience Desired: + Research experience in advanced modeling and simulation techniques + Extensive knowledge of military doctrine,… more
    SimIS Inc. (08/03/25)
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  • Senior Lead User Interface Developer

    Lumen (Richmond, VA)
    …or service assurance. + Expertise in programming languages such as Java , C++ Strong understanding of cloud technologies, APIs, and microservices architecture. ... + Expertise in at least one or two major cloud platform (AWS, Azure, or GCP). GCP and AWS experience preferred. + Proficiency in scripting languages (Python, Bash, PowerShell). + Strong understanding of networking, security, and containerization (Docker,… more
    Lumen (07/31/25)
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  • Systems Developer , Kuiper Enterprise…

    Amazon (Arlington, VA)
    …programming with at least one modern language such as Python, Ruby, Golang, Java , C++, C#, Rust - Experience with Linux/Unix - Experience with CI/CD pipelines ... build processes Preferred Qualifications - Experience with distributed systems at scale Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive… more
    Amazon (07/31/25)
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  • Software Developer (Engineer Software 3)

    Huntington Ingalls Industries (Suffolk, VA)
    …standards. * Proficiency, in at least, one modern programming language such as Java , JavaScript, Python, or C++ * Knowledge of best practices for the full ... software development lifecycle, including coding standards, code reviews, source control, build processes, testing, and operations. Preferred Requirements * Experience developing software for DoD distributed simulations. HII is more than a job - it's an… more
    Huntington Ingalls Industries (07/29/25)
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