· Professor, Northeastern University2025–
· Executive Director, Institute for Robotics and Intelligent Machines, Georgia Institute of Technology2019–2024
· Associate Director, Institute for Robotics and Intelligent Machines, Georgia Institute of Technology2018–
· Professor and KUKA Chair for Robotics, Georgia Institute of Technology2018–2024
· Professor Emeritus of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign2018–
· Professor of Electrical and Computer Engineering; Research Professor, Beckman Institute and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign2003–2017
· Associate Head for Undergraduate Affairs, Electrical and Computer Engineering, University of Illinois at Urbana-Champaign2001–2007
· Associate Professor of Electrical and Computer Engineering; Research Associate Professor, Beckman Institute and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign1996–2003
· Assistant Professor of Electrical and Computer Engineering; Research Assistant Professor, Beckman Institute and Coordinated Science Laboratory, University of Illinois at Urbana-Champaign1990–1996
· Visiting Assistant Professor of Electrical Engineering, Purdue University1989–
· Ph.D. Electrical Engineering, Purdue University1988–
· Master of Science, Electrical Engineering, Purdue University1984–
· Bachelor of Science, Electrical Engineering, Purdue University1983–