Mr. Harrell most recently served as Managing Director of Enterprise Security at the Duke Energy Corporation. Prior to his work at Duke Energy, Mr. Harrell was Director for Critical Infrastructure Protection Programs at the North American Electric Reliability Corporation (NERC). While at NERC, Mr. Harrell also served as Director of the Electricity Information Sharing and Analysis Center (E-ISAC). Before coming to the energy sector, Mr. Harrell served in the United States Marine Corps. He holds a bachelor’s degree from Hawaii Pacific University and master’s degree in Homeland Security from the Pennsylvania State University.