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. Northrop Grumman Space Systems (NGSP) is seeking a Principal Systems Engineer (Software Integrator) / Sr. Principal Systems Engineer (Software Integrator). As a part of the Systems Engineering Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems Engineering process across a product's lifecycle and gains a full appreciation for how the systems operate. Successful candidates will demonstrate the ability to complete tasks with little direction and oversight. They will be an effective communicator and problem solver who is able to develop and maintain good working relationships with internal and external stakeholders and customers. This candidate will demonstrate a commitment to ethics, integrity.