At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Join the Tactical Space Systems Division in a challenging and rewarding role as a Principal Systems Engineer located in Gilbert, Arizona. Successful candidates for this position will work as a Principal Systems Engineer on a national security space program. Spacecraft Systems Engineers are key members of a cross-disciplinary team helping drive the design, development, integration & test, launch, and on-orbit operations of space vehicles. As a Spacecraft Systems Engineer, you will have unique opportunities to witness and take part in the entire engineering lifecycle culminating in the on-orbit delivery of fully mission capable space vehicles to our customers! This Principal Systems Engineer position is for an individual contributor within a multi-disciplinary engineering team.