At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon’s Radar Digital Product Line (RDPL) team in Fullerton, California, is growing — and we are looking for Principal Software Engineers who want their work to matter. In this role, you’ll help build the real-time C++ software that powers some of the world’s most advanced radar systems, technology relied on to protect service members and give our nation and allies a decisive edge. This is engineering with purpose: every line of code strengthens our ability to detect threats, defend freedoms, and stay ahead of emerging challenges. If you’re inspired by mission-driven work and energized by solving complex technical problems with a collaborative team, this is where your expertise can make a lasting impact.