> Markdown version of [/jobs/ext/3029442-application-developer-ts-sci-w-poly](https://www.wearedevelopers.com/jobs/ext/3029442-application-developer-ts-sci-w-poly). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer- TS/SCI w/poly - **Company:** General Dynamics IT - **Location:** Herndon, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Apache Tomcat, Linux, Enterprise JavaBeans, Elasticsearch, Java Platform Enterprise Edition (J2EE), Apache Hadoop, Java Development Kit, Java Database Connectivity, Swing (Java), Oracle (Applications), SQL Databases, UML, File Transfer Protocol (FTP), Git - **Published:** September 22, 2026 - **Apply:** http://hbcu.com/cgi-bin/jobs/searchJobs.cgi?job_id=35240454 ## About the Role issue resolution and enhancements. Experience Requirements Application Developer Principal - Technical Training, Certification(s) or Degree and 5+ years of experienceApplication Developer SME - Technical Training, Certification(s) or Degree and 10+ years of experienceCLEARANCE: Active TS/SCI clearance with poly US citizenship required LOCATION: Onsite Desired Skills and Experience Java (JDK, J2EE, EJB, JDBC, Swing), Apache Tomcat, UML modeling, Linux, file transfer protocols, Elasticsearch, Hadoop, Oracle/SQL databases, and Git. GDIT IS YOUR PLACEAt GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a ## Description APPLICATION DEVELOPER Are you ready to be a part of an elite team at GDIT, working on alarge-scaleNational Intelligence program? This is an incredible opportunity to immerse yourself in an environment that fuses innovation, speed, and security to safeguard ourNation. At GDIT, you'll thrive in a dynamic and collaborative setting, where your technical skills will be both challenged and expanded. Come join us and contribute to a mission that truly matters, while advancing your career alongside some of the brightest minds in the industry. What Youll AchieveDesign, develop, integrate, and maintain system-level and mission applications by applying engineering and technology principlesAnalyze complex problems, evaluate alternatives using logic and reasoning, and implement solutions aligned to user needs while assessing impacts from changes in operating conditions and environmentsSupport customer requirements by meeting service quality standards and improving user satisfaction through responsive ## Related Videos - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Future of Developer Experience with GenAI: Driving Engineering Excellence](https://www.wearedevelopers.com/videos/1107-the-future-of-developer-experience-with-genai-driving-engineering-excellence) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)