• Data Scientist III

    Amazon (Herndon, VA)
    …the analysis, modelling, system design, and development of data science solutions for products. Write documents and make presentations that explain model/analysis ... building complex data analyses by leveraging scripting languages including Python, Java , or related scripting language; and (3) communicating with users, technical… more
    Amazon (07/24/25)
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  • Network Management Systems (NMS) Application…

    CACI International (Sterling, VA)
    …with cross-functional teams to gather requirements and design integration solutions + Develop and maintain documentation for all integration architectures ... SOAP, GraphQL) + Proficiency in scripting and programming languages (eg, Python, Java , JavaScript) + Experience with ETL processes and tools + Familiarity with… more
    CACI International (07/24/25)
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  • Web Developer (TS/SCI clearance)

    System One (Quantico, VA)
    …and bug fix web-based applications based on a mix of languages (.NET, HTML, CSS, Java , C#, PowerShell). * Ensure code is written in compliance with all pertinent DoD ... Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work… more
    System One (07/24/25)
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  • Sr. DevOps Engineer (AWS)

    Fannie Mae (Reston, VA)
    …with other engineers, product managers, and stakeholders to define and implement solutions . * Stay up-to-date with industry trends and emerging technologies related ... patterns * Proficiency with Git and GitHub workflows * Expertise developing applications in Java , Python with Maven or any other build tool * Experience with AWS… more
    Fannie Mae (07/24/25)
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  • Application Developer

    GovCIO (Fairfax, VA)
    …and modify application software using a variety of programming languages such as Java , ColdFusion, JavaScript, and C#. + Implement multiple design patterns such as ... Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens. But we… more
    GovCIO (07/23/25)
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  • Software Engineer

    General Atomics (Charlottesville, VA)
    General Atomics Integrated Intelligence Inc. (GA-I3) develops cutting-edge software solutions that transform raw data into actionable intelligence. We specialize in ... May substitute equivalent experience in lieu of education. + Familiarity with Java , Scala, or similar programming languages + Understanding of basic software… more
    General Atomics (07/22/25)
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  • Software Engineer

    CACI International (Dahlgren, VA)
    …including at least Python; other languages such as Ada, C, C++, and Java are desirable; software integration planning and testing with combat systems; establishing ... development opportunities. + We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities. + For over 60 years, the… more
    CACI International (07/21/25)
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  • Hybrid UI Developer

    Shuvel Digital (Ashburn, VA)
    …with + HTML, JavaScript, CSS + AWS (EC2, S3, etc.) + jQuery, Angular, React + Java + Spring boot + SQL + XML + Unix, Linux + Database Connectivity (JDBC, JPA, ... + Demonstrated ability to think critically and creatively to develop innovative solutions to software problems Desired Skills and Experience: + React Native… more
    Shuvel Digital (07/21/25)
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  • Data Scientist, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …+ 6+ years of experience using programming languages, including Python, R, or Java , to manipulate and analyze data + 2+ years of experience conducting complex ... business judgment in anticipating client or project needs and developing alternative solutions + Ability to be a self-starter with initiative and present complex… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Security Engineer I, Threat Hunting, Security…

    Amazon (Arlington, VA)
    …has a high operations tempo and is known for building innovative and world-class solutions to enable the pursuit of advanced threats at petabyte scale. Why Amazon ... S3, DynamoDB, SQS - Experience with at least one modern language such as Java , Python, C++, or C# including object-oriented design - 2+ years experience working as… more
    Amazon (07/18/25)
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