
This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges related to ceramics, composites, and coatings. Key responsibilities include mentoring engineering teams, managing cross-functional projects, and presenting technical results to internal and external stakeholders. The role appeals to candidates seeking to apply deep expertise in high-temperature disciplines to meaningful national security missions. It offers the opportunity to work within a collaborative, multi-disciplined team that values innovation and technical integrity, requiring an active U.S. government security clearance.












