Arizona State University
2009 – Present
Lincoln Professor of Public Policy, Ethics & Emerging Technologies

Arizona State University
2008 – Present
Associate Professor, School of Public Affairs

Arizona State University
2009 – Present
Associate Professor, Consortium for Science, Policy & Outcomes

Arizona State University
2003 – 2009
Affiliated Faculty Member, Consortium for Science, Policy, & Outcomes

Arizona State University
2003 – Present
Affiliated Faculty Member, School of Sustainability

Arizona State University
2003 – 2008
Assistant Professor, School of Public Affairs

Columbia University
2002 – 2003
Assistant Professor, School of International and Public Affairs

Bucknell University
2001 – 2002
Instructor, Environmental Studies Program

Georgia Institute of Technology
1999 – 2001
Research Engineer (Public Policy Group)
Air Quality Laboratory, School of Civil & Environmental Engineering

Georgia Institute of Technology
1998 – 1999
Graduate Research Assistant
Air Quality Laboratory, School of Earth & Atmospheric Sciences

Georgia Institute of Technology
1993 – 1997
Research Assistant
Water Resources Lab, School of Civil & Environmental Engineering