• API/ Java /Python Developer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API/ Java /Python Developer , Junior ** **Category:**...degree and/or 0 to 2 years of experience * Active TS/SCI and the ability to obtain and maintain ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/ Java /Python Developer within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (09/17/25)
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  • Lead Developer - Top Secret Clearance…

    NANA Regional Corporation (Herndon, VA)
    …ESRI tools. + Experience with: + WebFOCUS tools (App Studio, InfoAssist, Report Developer ). + Reporting formats (Excel, PDF, HTML, Active Technologies). + Oracle ... We are seeking a talented Lead Developer to join our team. As a Lead...tasks. + Write, test, debug, and refine software using Java , Perl, SQL, and JavaScript. + Enhance existing software… more
    NANA Regional Corporation (11/13/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …diverse front-end applications. + Relevant technical certifications such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , or similar ... Full Stack Developer Job Category: Information Technology Time Type: Full...at least one pairing from the following: + Back-End: Java (with Spring Boot) OR C# (.NET Core/.NET) +… more
    CACI International (10/17/25)
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  • Senior Software Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior-Level Software Developer is a highly skilled professional responsible for designing, ... software development projects. The Contractor shall provide Senior-Level Software Developer services, working alongside the Government Supervisors, Product Owners,… more
    TekSynap (08/21/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Cyber Capability Developer (Reverse Engineer) is an accomplished technical professional ... + Technical Leadership: Provide technical leadership and mentorship to junior reverse engineers, guiding them in advanced analysis methodologies, problem-solving,… more
    TekSynap (08/21/25)
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  • User Interface (UI) Developer

    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 a complex ... for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development of a critical...future of our front-end architecture, working closely with backend Java teams, and ensuring seamless deployment within a Kubernetes… more
    Leidos (10/30/25)
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  • Software Automation Developer

    Deloitte (Arlington, VA)
    …Work You'll Do We are seeking an energetic and highly skilled Software Automation Developer to join our dynamic team. The ideal candidate will have a strong ... with Python, as well as other foundational languages such as .NET, Java , JavaScript, PowerShell, Ruby, Pearl, and additional languages commonly associated with… more
    Deloitte (09/10/25)
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  • Senior ServiceNow Developer

    CACI International (VA)
    Senior ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking a Developer to develop highly complex, mission-critical scoped and global...business requirements * Provide technical guidance and support to junior and mid-level staff * Design, create and configure… more
    CACI International (11/07/25)
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  • Full Stack Mobile Developer

    CACI International (Ashburn, VA)
    Full Stack Mobile Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **The Opportunity:** CACI is currently looking for a Full Stack Mobile Developer with agile methodology experience to join our BEAGLE (Border Enforcement… more
    CACI International (09/19/25)
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  • Senior Appian Developer UI/UX

    Guidehouse (Mclean, VA)
    …including at least THREE (3) years of experience in Appian development + Active Appian Senior Developer certifications and ability to achieve additional relevant ... is delivered + Provide technical guidance and mentorship to junior developers + Contribute to thought leadership across the...Appian SAIL, Process Modeler, and Rules + Experience with Java , SQL, and web services + Strong understanding of… more
    Guidehouse (09/27/25)
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