Mr. Simon is the Director of the Transportation and Climate Division of the Office of Transportation and Air Quality at the U.S. Environmental Protection Agency. His portfolio includes implementing recent clean and zero-emission funding programs, voluntary initiatives like SmartWay and Ports, and forecasting of mobile source emissions trends and future scenarios. He previously served as Director of the Compliance and Innovative Strategies Division and other roles in EPA’s transportation office as well as an engineer at Newport News Shipbuilding and Dry Dock Company.

Mr. Simon holds an Aerospace Engineering degree from the University of Notre Dame and law degrees from George Mason and George Washington Universities.