
This onsite Principal Real-time Software Engineer role at RTX's Effectors Center in Tucson, Arizona, focuses on architecting and deploying embedded software for next-generation autonomous avionics and defense systems. The position involves designing, testing, and debugging integrated firmware and hardware solutions within cross-discipline teams while mentoring junior engineers and contributing to critical design reviews. The role appeals to candidates seeking to work on mission-critical projects that protect national security, offering a collaborative culture grounded in safety and innovation. The position requires an active Secret security clearance and U.S. citizenship, providing an opportunity to solve complex engineering challenges in a fast-paced agile environment.













