> Markdown version of [/jobs/ext/1147903-software-engineer-active-clearance-intelligence-systems](https://www.wearedevelopers.com/jobs/ext/1147903-software-engineer-active-clearance-intelligence-systems). 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). --- # Software Engineer (Active Clearance), Intelligence Systems - **Company:** Anduril Industries - **Location:** Reston, VA, United States - **Experience:** Experienced - **Salary:** $166,000.0 - $220,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Software Applications, C Sharp (Programming Language), Code Review, Computer Engineering, Windows Presentation Foundation, Performance Tuning, Software Engineering, Software Systems, Windows Desktop, Windows Forms, ReactJS, Backend, Information Technology, Build Process, Front End Software Development, Code Restructuring, Software Version Control - **Published:** July 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9001989/software-engineer-active-clearance-intelligence-systems ## About the Role * Proficiency in developing and maintaining C# code * 3-5 years of experience in full-stack software development * B.S. in Computer Science, Computer Engineering, or related fields. * Experience working in constrained development environments, including air-gapped systems. * Ability to quickly understand and navigate complex systems and established code bases. * Ability to understand and implement Government certification requirements. * Currently possesses and is able to maintain an active U.S. Top Secret security clearance with Full Scope Polygraph., * Experience working with Windows Desktop application development frameworks such as WPF or WinForms * Experience working in JavaScript (React). * 5+ years of experience in full-stack software development. * Experience working in sensitive, secure government spaces. ## Description We are looking for a Software Engineer (SWE) to join our rapidly growing team in Reston, Virginia. In this role you will be responsible for developing software across projects. This role may include desktop application development, porting and refactoring code bases, performance tuning, front-end and back-end development, and other software development and engineering tasks as needed. You will need to work within tight timelines and resource constraints. WHAT YOU'LL DO * Write software for desktop and full-stack software products. * Work at various levels of the software stack. * Work with existing teams to maintain and update existing software systems. * Actively contribute to the software development for critical tasks as needed to meet program deadlines. * Adhere to software best practices and coding standards, perform code reviews, interact with revision control, build processes, and testing. * Triage issues and investigate root cause failures. * Collaborate closely with project lead and other technical leads across multiple projects to ensure software remains integrated and operational with other software development efforts., To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: * No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. 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