Smile Train. is changing the world one smile at a time. We’re. always on the hunt for curious, passionate, and innovative thinkers to join our team, to help us do what we do better. If. that is. you, please read on. . . . . Smile Train is an international nonprofit headquartered in New York. Our goal is to transform the life of every person. impacted. by a cleft lip or palate. We train and support doctors and medical professionals to provide fr...