The SE LRR department provides subject matter expertise for concept development, architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense & Sensor Systems to be achieved through our people, processes, technology and performance. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.