• Principal UI / UX Software…

    SOS International LLC (Reston, VA)
    …**Minimum Requirements** + **Experience:** 25+ years of progressive, hands-on experience as a UI / UX developer and software engineer, with a ... clients. **Job Description** **Overview** We are seeking a Principal UI / UX Software Engineer with over...serve as both a visionary architect and a hands-on developer for our next-generation products. This role requires a… more
    SOS International LLC (11/21/25)
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  • User Interface ( UI…

    Leidos (Ashburn, VA)
    …The National Security Sector within Leidos is seeking a User Interface ( UI ) Developer with strong systems, software , and Agile experience to support ... looking for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development... to lead the greenfield development of a critical user interface application. This role demands a… more
    Leidos (10/30/25)
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  • Test Automation Developer - UI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Test Automation Developer - UI / UX ** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Arlington ... Federal has an exciting opportunity for a Test Automation Developer - UI / UX within our...test scripts for web and mobile applications, focusing on user interface functionality and user … more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • UI / UX Developer

    CACI International (Ashburn, VA)
    …in a consistent Agile Software Development Framework? CACI is currently looking for UI / UX Developer with agile methodology experience to join our BEAGLE ... UI / UX Developer Job Category:...cross-functional team members-including developers, product owners, and stakeholders-to ensure UI designs meet both business requirements and user… more
    CACI International (10/25/25)
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  • UI / UX Web Developer

    CACI International (Bethesda, MD)
    UI / UX Web Developer Job...and Microsoft best practices. * Design and implement intuitive, user -centered UI / UX for web applications, ... * * * **The Opportunity:** CACI is seeking a UI / UX Web Developer to use...ensuring alignment with business goals and user needs. * Conduct user research and… more
    CACI International (11/19/25)
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  • Full Stack Developer with UI…

    CACI International (Mclean, VA)
    …include implementation of new software enhancements as a software developer and designing and implementing informational and user -friendly website as a ... Full Stack Developer with UI / UX Expertise...testing, and maintenance of website designs. + Implement various software enhancements based on detailed requirements provided. + Perform… more
    CACI International (10/22/25)
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  • Senior Appian Developer UI…

    Guidehouse (Mclean, VA)
    …innovative and efficient solutions. In addition, they apply UI and UX principles to create intuitive, accessible, and user -friendly interfaces that enhance ... to accomplish more than they could apart. + Apply UX principles to improve user satisfaction and...satisfaction and engagement across Appian applications. + Collaborate with UI / UX designers to translate wireframes and prototypes… more
    Guidehouse (09/27/25)
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  • UI / UX Front End Developer

    ManTech (Ashburn, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** UI / UX Front End Developer ** to join our team in **Ashburn, Virginia.** This is a hybrid ... but are not limited to:** + Experience with design software , wireframe tools, and user journey maps,...a required Bachelor's degree) + Knowledge of coding with UI coding languages (eg, HTML, CSS, JavaScript, JQuery, JSON,… more
    ManTech (09/06/25)
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  • Workflow UI / UX Developer 3

    Lockheed Martin (Annapolis Junction, MD)
    …our employees, so they can support our mission\. **The Work:** Develop a consolidated User Experience interface for a modernized application that conforms to all ... 508 requirements utilizing a User Centered Design approach to capture and address the...React \- General Typescript/JavaScript Experience \- Design systems \- UX Designer \- Microservice architectures \- CI/CD Tools: AWS… more
    Lockheed Martin (10/01/25)
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  • UI and UX Designer

    SAIC (Fort Belvoir, VA)
    …is seeking a highly capable UI and UX Designer to lead user experience and interface design for an enterprise data automation platform. This person will ... feedback; adjust design backlog accordingly. + Maintain awareness of UI / UX trends, mission-critical interface best...experience). + Minimum of 5 years of UI / UX design experience (preferably in enterprise software ,… more
    SAIC (11/22/25)
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