· Visiting Researcher, CSIRO Robotics Group, Queensland Centre for Advanced Technologies2017–2018
· Visiting Fellow, School of Electrical and Computer Science, Queensland University of Technology2017–2017
· Associate Dean for Research and Space Planning, Georgia Institute of Technology2008–2017
· Visiting Researcher, Centre National del la Recherche Scientifique, Laboratory for Analysis and Architecture of Systems (CNRS/LAAS)2005–2006
· Sabbatical Chair Holder, Sony Intelligence Dynamics Laboratory2005–2005
· STINT Visiting Professor of Autonomous Systems, Royal Institute of Technology (KTH), Centre for Autonomous Systems1997–1998
· Regents' Professor Emeritus, Georgia Institute of Technology1987–
· PhD in Computer Science, University of Massachusetts, Amherst1987–
· Research Assistant (Ph.D. candidate), University of Massachusetts, Amherst1985–1987
· Faculty Member and Department Chair, Hawthorne College1977–1989
· M.S. in Chemistry, Stevens Institute of Technology1977–
· B.S. in Chemistry and Applied Mathematics, University of Michigan1971–