Senior Software Engineer

AV is seeking a highly motivated and skilled Software Developer to join our team supporting the Missile Defense System (MDS) Ground Test (GT) scenario design for the Missile Defense Agency (MDA). MDA Ground Tests are critical in evaluating the performance of our nation's defense systems through a variety of Hardware-in-the-Loop (HWIL) and simulation-based tests.

As part of our software development team, you will collaborate closely with engineers and software developers to maintain .NET Framework web applications, design and code new .NET Core web applications, and maintain existing and design and code new .NET Core Web Services that support the scenario design process. We are actively modernizing our tools and processes, driving innovation and efficiency in our mission. We value creativity, collaboration, and a passion for continuous learning. This is an excellent opportunity to work on cutting-edge defense technologies while contributing to the security of our nation.

The ideal candidate will have a strong background in full-stack development, with hands-on experience in building and maintaining SQL database structures and web applications. You will work across the entire software development lifecycle, including analysis, design, implementation, testing, and deployment of applications., + Maintain ASP.NET Core Web Services that implement mathematical models of sensors and weapons systems.

• Design, develop, and maintain web-based applications and web services used in the MDS Ground Test scenario design process.

• Collaborate with cross-functional teams of engineers and developers to enhance and modernize tools and processes.

• Participate in requirements gathering and interface directly with end-users to understand their needs and design solutions.

• Perform full-stack development tasks including working with SQL databases, back-end services, and front-end UI components.

• Apply best practices for software development, focusing on quality, scalability, and maintainability.

• Ensure timely completion of tasks with a focus on excellence, even within tight deadlines.

• Contribute to team knowledge and innovation by bringing new ideas and solutions to the table.

• Bachelor's Degree in Software Engineering, Computer Science, or a related technical discipline.

• 7-10 years of experience with full-stack development, including front-end technologies (HTML, CSS, JavaScript, ASP.NET, ASP.NET Core) and back-end development (C#, .NET Framework, .NET Core) with demonstrated ability to work on large-scale projects.

• Familiarity with web service development

• Ability to work with advanced math and physics, particularly vector mathematics

• Willingness to learn FORTRAN (that code is being replaced but we still need to reference it when issues arise)

• Proficiency in designing, implementing, and optimizing SQL database structures and queries.

• Excellent problem-solving skills and the ability to adapt to new technologies quickly.

• Ability to communicate effectively with end-users and technical teams to understand and meet user requirements.

• Highly motivated, proactive, and committed to delivering quality work within deadlines.

Desired Qualifications :

• Experience with Agile development methodologies.

• Familiarity with Software Development Life Cycle (SDLC) processes and best practices.

• Previous experience in the defense or aerospace industry is a plus, though not required.

• Passion for working on mission-critical applications in a fast-paced environment.

Based in California, AeroVironment (AVAV) is a global leader in unmanned aircraft systems (UAS) and tactical missile systems. Founded in 1971 by celebrated physicist and engineer, Dr. Paul MacCready, we've been at the leading edge of technical innovation for more than 45 years. Be a part of the team that developed the world's most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution's permanent collection in Washington, DC. Join us today in developing the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our customers so they can proceed with certainty - and succeed. What We Do Building on a history of technological innovation, AeroVironment designs, develops, produces, and supports an advanced portfolio of unmanned aircraft systems (UAS) and tactical missile systems. Agencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition., We don't just build defense technology-we redefine what's possible. As the premier autonomous systems company in the U.S., AV delivers breakthrough capabilities across air, land, sea, space, and cyber. From AI-powered drones and loitering munitions to integrated autonomy and space resilience, our technologies shape the future of warfare and protect those who serve. Founded by legendary innovator Dr. Paul MacCready, AV has spent over 50 years pushing the boundaries of what unmanned systems can do. Our heritage includes seven platforms in the Smithsonian-but we're not building history, we're building what's next. If you're ready to build technology that matters-with speed, scale, and purpose-there's no better place to do it than AV. Careers at AeroVironment (https://www.avinc.com/careers/our-team)