At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon Vision Systems (RVS) Systems Integration and Test Department is seeking a skilled and experienced Principal Systems Engineer with expertise in airborne and space electro-optical and infrared (EO/IR) surveillance and targeting sensor systems. The Systems Engineer plans and manages the multidisciplinary/cross-functional engineering activities and associated budgets, guides engineering follow-through of work products and support, supports proposal and change management activities for engineering and supports the bid manager for proposals within engineering.