Senior Mechanical Design Engineer, Defense Systems

RTX in Portsmouth, Rhode Island, is seeking a Senior Mechanical Design Engineer to lead mechanical hardware design for defense systems, covering development to production support. You will model components, perform design changes, and manage releases within a collaborative team. The role requires strong CAD experience (CREO), tolerance analysis, and the ability to work across cross-functional teams in a mission-focused environment. On-site at US facilities with relocation support available.