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. Please note that this opportunity is contingent on program funding. Start dates are determined after funding confirmation Northrop Grumman Aeronautics Systems sector is hiring a Propulsion Principal or Sr. Principal Engineer to join our Vehicle Engineering team of qualified, diverse individuals in Melbourne, Florida. The Propulsion Engineer will be a member of a team working a combination of tasks supporting Propulsion System Integration and Engine Performance. This includes working with related suppliers and disciplines such as Aerodynamics, Computational Fluid Dynamics (CFD), Configuration Design, Survivability, System Test, Airframe, and Subsystems. Responsibilities may include Aircraft engine physical and functional integration for military aircraft Propulsion System requirements and Interface Control Document (ICD) development Interfacing with engine and related propulsion system suppliers Propulsion System test planning, execution, and verification Engine cycle performance and data analysis General frequent use and application of technical standards, principles, theories, concepts and advanced techniques Demonstrate the skill and ability to perform complex professional tasks Innovate solutions to a variety of technical challenges of increasing scope and complexity