· Visiting Professor, University of California, Davis2017–
· Professor, Department of Electrical & Computer Engineering, University of Kentucky2017–
· Associate Professor, Department of Electrical and Computer Engineering, University of Kentucky2010–
· Assistant Professor, Department of Electrical and Computer Engineering, University of Kentucky2004–
· Faculty, Center for Visualization and Virtual Environments, University of Kentucky2004–
· Postdoctoral Researcher, Lawrence Livermore National Laboratory2002–
· Just graduated! I am now at LLNL, University of California, Berkeley2001–
· Software Engineer, University of California, Berkeley1998–
· Software Engineer, VTEL (formerly Compression Labs)1995–