SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. Merlin Propulsion Engineers are responsible for ensuring flightworthiness of engine hardware and software throughout the life cycle-from initial build, through acceptance testing, and into flight (and re-flight) operations. You will exercise extreme ownership over engine hardware and drive all processes necessary to increase engine life as we continue to push the bounds of reusability. Additionally, you will be responsible for driving reliability-improving and rate-enabling initiatives to maintain the long-term success of Falcon as the most-flown, most-reliable launch vehicle in existence.