• Software Engineer Integration Team

    CACI International (Dulles, VA)
    … to integrate and test the system . This includes developing and maintaining system dashboards, metric collection systems , software for checking system ... you will support the integration and testing of an interactive TechELINT processing system . You will be responsible for developing software used to manage… more
    CACI International (09/06/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …into new or modified systems or operating environments. + Write or review software and system documentation. + Identify, assess, and mitigate software ... Software Engineer, you will develop, maintain, and enhance complex software systems , including processing-intensive analytics, algorithms, and real-time … more
    CACI International (09/20/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …(PI) Planning, and other related team activities; analyze and study complex system requirements, use design software tools, provide support using formal ... **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS/SCI Polygraph...top-notch agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (09/27/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …the coming three years while continuing to support an on-going mission and operational system . **Job Summary** The Software Engineer will perform software ... team activities. The individual will analyze and study complex system requirements, use design software tools, provide...degree and four (4) to eight (8) years of prior relevant development experience or master's with two (2)… more
    Leidos (09/15/25)
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  • Senior Software Engineer - Simulation…

    RTX Corporation (Sterling, VA)
    …simulation readiness reviews, dry runs, and customer demonstrations. + Contribute to software and systems engineering requirements capture and analysis + Create ... + Experience interfacing with databases. + Strong understanding of flight dynamics, aircraft systems , and avionics. **Skills we value:** + Prior experience with… more
    RTX Corporation (09/05/25)
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  • Junior Software Engineer (TS/SCI CI Poly)

    SMX (Chantilly, VA)
    …utilization of electronic data processing systems for product and commercial software . + Determine computer user needs; analyze system capabilities to ... and capabilities, performance requirements and interfaces. + Design, develop and modify software systems , using scientific analysis and mathematical models to… more
    SMX (08/04/25)
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  • Data Scientist/ Software Engineer

    G2 Ops, Inc. (Arlington, VA)
    …Bachelor's or Master's of Science in Data Science, Computer Science, AI/ML, Software Engineering, Computational Science, Information Systems (with Data Analytics ... evaluation, deployment, and monitoring. + Familiarity with version control systems (eg, Git) and basic software engineering...pipelines. + Understanding of how to map or extract system design intent from technical documentation using NLP +… more
    G2 Ops, Inc. (08/02/25)
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  • Software Developer

    CACI International (VA)
    …unit and integration test coverage. + Develop, modify, and design new or existing software systems to meet client needs. + Provide technical support, including ... + Software development experience, including creating, modifying, and designing software systems . + Expertise in troubleshooting, log analysis, performance… more
    CACI International (09/23/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …Engineer** , you will design and implement sophisticated low-level networking and embedded software systems in support of national security missions. You will ... software for cyber tools targeting networked and embedded systems in contested environments. + Design, develop, and maintain...systems ; master's with 6 - 10 years of prior relevant experience. May possess a Doctorate in technical… more
    Leidos (08/08/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this role,… more
    Leidos (08/23/25)
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