Sean O'Neill is an experienced engineering professional specializing in structural engineering. O'Neill has held multiple positions at BuroHappold Engineering, including Associate Team Leader/Principal Engineer, Senior Structural Engineer, and Structural Engineer. Prior experience includes a role as a Technical Services Intern at Caterpillar Inc. and a Summer Research Assistant at the Brown University Center for Advanced Materials Research. O'Neill holds a Master of Science in Structural Engineering from Columbia University and a Bachelor of Science in Civil Engineering from Brown University.