
This onsite Senior Principal Technical Lead role within Raytheon's Flight Avionics Department focuses on guiding cross-functional teams in developing complex electrical subsystems for defense applications. The position involves ensuring technical integrity of guidance systems, managing technical risks, overseeing failure investigations, and defining interfaces across hardware and software domains. Key responsibilities include leading trade studies, validating technical data packages, and collaborating with suppliers and government customers throughout the product lifecycle. The role appeals to experienced engineers seeking to solve meaningful national security challenges within a culture rooted in trust, innovation, and mentorship. Candidates will work primarily in Tucson, Arizona, with potential for lab work, field demonstrations, and occasional travel, offering a chance to grow into higher-level leadership while contributing to a safer, more secure world.


















