Director Office of Cyberinfrastructure, NSF
Chapel Hill, North Carolina
National Science Foundation
Director Office of Cyberinfrastructure, NSF
RTI International
Visiting Fellow
San Diego Supercomputer Center
Executive Director
Open Grid Forum
OGF Steering Board
Renaissance Computing Institute
Deputy Director
Renaissance Computing Institute
Chief Scientist
National Science Foundation
Program Director
Microelectronics Center of North Carolina
VP InformationTechnology
Princeton Theological Seminary
Duke University - The Fuqua School of Business