· Deputy Director of the Institute for Electronics and Nanotechnology, Georgia Institute of Technology2015–
· Executive Director of the Institute for Materials, Georgia Institute of Technology2012–
· Hightower Professor of Materials Science and Engineering, Georgia Institute of Technology2011–
· Leader of the Semiconductor and Novel Devices Group, National Institute of Standards and Technology2006–
· Associate Professor of Materials Science and Engineering and Electrical Engineering, University of Texas at Dallas2006–2011
· Ph.D. in Electrical Engineering, North Carolina State University1998–
· B.S. in Electrical Engineering, Pennsylvania State University1994–