
This onsite Senior Principal Systems Engineer role at RTX in Tucson, Arizona, serves as a technical and management leader for the Coyote Block 2C-RM rocket motor program. The position focuses on the development, integration, and testing of complex missile subsystems including sensors, communications, and electronics. Key responsibilities include managing system requirements, leading cross-disciplinary technical discussions, troubleshooting failures, and acting as a Control Account Manager for cost accounts. The role appeals to engineers seeking to solve high-stakes national defense challenges within a collaborative culture rooted in safety and innovation. Candidates will work in a fast-paced environment with opportunities for professional growth and relocation assistance. An active U.S. government security clearance and U.S. citizenship are mandatory prerequisites.














