• Senior Java Applications Developer

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR JAVA APPLICATION DEVELOPER (NAUT): Bowhead seeks a Senior Java Application Developer to support our customer on the Nautical contract ... strategies and modernization approaches + Mentor and provide technical guidance to junior and mid -level developers on best practices and advanced techniques… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
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  • TS/SCI Senior Java Developer

    Insight Global (Arlington, VA)
    …strategies and modernization approaches * Mentor and provide technical guidance to junior and mid -level developers on best practices and advanced techniques ... * Analyze and understand existing Java Spring MVC legacy applications, including architecture, codebase structure, dependencies, and integration points / APIs. *… more
    Insight Global (11/06/25)
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  • Senior ServiceNow Developer

    CACI International (VA)
    …processes and meet business requirements * Provide technical guidance and support to junior and mid -level staff * Design, create and configure Notifications, UI ... Senior ServiceNow Developer Job Category: Information Technology Time Type: Full...Workflow Editor to configure workflows * Experience with HTML5, JAVA , JavaScript, jQuery, CSS, Angular.js * Experience ServiceNow Software… more
    CACI International (11/07/25)
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  • Lead Application Developer / Site Manager

    GovCIO (Fairfax, VA)
    …the software development team + Provide technical leadership and mentoring to junior and mid -level developers + Collaborate with architects, product managers, ... 12 years experience (or commensurate experience) + 7+ years of professional Java development experience + Clearance required: Secret clearance with ability to obtain… more
    GovCIO (10/24/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …need to mentor and lead teams of other subject matter experts, guiding and teaching junior and mid -level resources in the process of defining new systems to ... applicant will be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi-level… more
    Leidos (09/21/25)
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  • Mid -Level Software Engineer

    Leidos (Alexandria, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Mid -Level Software Engineer for the Chinook Program. The Chinook Program delivers secure, ... meets security and accreditation standards. + Participate in code reviews and mentor junior developers as needed. + Resolve various tasks as prioritized by the team… more
    Leidos (10/05/25)
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  • Software Engineer- Mid - Backend

    Guidehouse (Mclean, VA)
    …for a federal government client. This is an exciting opportunity for a seasoned developer to join a collaborative, Agile team that will be building the backend of ... and test cases in an Agile, CI/CD environment, using Java , Spring / Spring Boot framework, and object-oriented design...in need of assistance. + Proactively mentor and support Junior Engineers and perform peer code reviews. + Develop… more
    Guidehouse (11/12/25)
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  • Software Engineer-Senior / Lead - Backend

    Guidehouse (Mclean, VA)
    …practices that meet sensitive data handling requirements. + Proactively mentor and support Junior and Mid -level Engineers and perform peer code reviews. + ... and test cases in an Agile, CI/CD environment, using Java , Spring Boot framework, and object-oriented design mapped to...that serves as a template and example for more junior team members, to establish pattern-based development and coding… more
    Guidehouse (11/12/25)
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  • Senior Software Engineer - Frontend

    Guidehouse (Mclean, VA)
    …for a federal client. This role will lead frontend development efforts, mentor junior and mid -level engineers, and collaborate closely with architects and ... consume RESTful APIs for microservices + Guide and mentor junior and mid -level developers, conducting code reviews...**What Would Be Nice to Have** + Certified Scrum Developer (CSD) or Certified ScrumMaster (CSM) + GIAC Secure… more
    Guidehouse (11/12/25)
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  • Senior Release Management Engineer-12064-Hybrid

    Shuvel Digital (Vienna, VA)
    …performing root cause analysis of incidents + Works independently with minimal oversight ( Mid -Level to Highly Experienced) + Possesses a degree or formal training in ... + Experience with ServiceNow as a power user and/or developer and/or administrator + Cloud computing, with specific understanding...(AIX, Linux, UNIX and Windows): WebSphere, .Net, Lotus Notes, Java , SOA + DBMS: DB2, Oracle, SQL Server, Progress… more
    Shuvel Digital (09/25/25)
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