• Full Stack Developer (Top Secret-Onsite)

    System One (Gainesville, VA)
    …and SW Sustainment Practices + Familiar with with Vue, ColdFusion, Java , JavaScript, .NET (VB, C#), Python, Oracle/Postgres Spatial database integration. + ... + Perform software analysis, design, development and testing specific to data ingestion and exploitation application. + Provide status on development tasks… more
    System One (04/25/25)
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  • Mainframe Tier One Support

    System One (Reston, VA)
    …client requirement must be USC or GC holder Must have: DB2, CICS, Java Production Support Day-to-Day Functions: + Monitor IT infrastructure and applications to ... resources to research and resolve complex system issues. + Collect and trend data for DCO reporting. + Assist with daily system administration tasks for EDCS… more
    System One (04/25/25)
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  • Lead Full Stack Software Engineer

    Fannie Mae (Reston, VA)
    …well as lead processes for creating and maintaining IT architecture, large scale data stores, and cloud-based systems. *THE IMPACT YOU WILL MAKE* The SF Technology ... degree or equivalent * Experience with Full Stack Technologies:Proficient in Java /Spring boot, AWS core services, DevOps capabilities, familiarity with ADK,… more
    Fannie Mae (04/24/25)
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  • Senior 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 ... SOA, and/or microservices. + Integrate COTS products, use APIs, interact with data repositories, and manage system interfaces. + Manage legacy code and/or develop… more
    GovCIO (04/24/25)
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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 ... knowledge of JavaScript based frameworks. * Strong knowledge of SQL scripting and data relationships. * Experience with Oracle, PL/SQL, CSS, jQuery, and .NET. *… more
    System One (04/24/25)
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  • Software Engineer III

    Indeed (Richmond, VA)
    …OR comparable level of professional experience + 6+ years experience in Java , Python, or TypeScript, and familiarity with modern development frameworks. + Experience ... standards & frameworks, including: REST, GraphQL, or gRPC. + Experience with efficient data design and optimization in at least one of: SQL, MongoDB, or… more
    Indeed (04/23/25)
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  • Software Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …and practices + Familiarity working in multi-disciplinary teams + Understanding of data structures + Understanding of Database Design + Proficiency in JavaScript ... Understanding of industry standard software languages such as C, C#, C++, HTML, Java , Python, and Bash + Experience with software tools for requirements tracking,… more
    Sierra Nevada Company, LLC (04/23/25)
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  • Senior Software Engineer - Security Engineering

    Mastercard (Arlington, VA)
    …software architecture, and the latest web technologies to help our customers make data -driven business decisions. With a growing need to keep our platform secure, ... (eg, OWASP Top 10) * Expertise coding in languages like Python, C#, Java , or Go. * Experience securing CI/CD pipelines and implementing DevSecOps practices *… more
    Mastercard (04/23/25)
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  • Principal Systems Integration & Test Engineer

    RTX Corporation (Springfield, VA)
    …Experience with ground station and satellite domains (such as terrestrial data networking, command and telemetry, launch operations, flight dynamics, mission ... + Experience with Test Automation (Cucumber, Gherkin, home-grown) + Experience with Java , C++, or Python, Experience with Linux operating system **What We Offer**… more
    RTX Corporation (04/23/25)
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  • DevSecOps Software Engineer

    The Boeing Company (Fairfax, VA)
    …5+ years of experience with modern programming and scripting languages such as C++, Java , JavaScript, Perl, Python, and Visual Basic + 3+ years of experience working ... engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science + At least 3 years… more
    The Boeing Company (04/21/25)
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