Assistant Professor, Division of Computer Science, Kentucky State University, Frankfort, KY, USA (8/2013–present)

Visiting Assistant Professor, Division of Computer Science, Kentucky State University, Frankfort, KY, USA (8/2012–7/2013)

Adjunct Professor, Department of Computer Science, University of Kentucky, Lexington, KY, USA (8/2011–7/2012)

Adjunct Professor, Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY, USA (8/2011–12/2011)

Assistant Research Professor, Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY, USA (7/2008–7/2011)

Senior Scientist – Research Engineer, Center for Visualization and Virtual Environments, University of Kentucky, Lexington, KY, USA (10/2005–6/2008)

Research Scholar, Center for Visualization and Virtual Environments, University of Kentucky, Lexington, KY, USA (9/2004–9/2005)

Research Scholar, Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY, USA (8/2002 – 8/2004)

Research Assistant, Computational Electromagnetics Group, Dept. of Electrical Engineering, Christian-Albrechts-University of Kiel, Germany (9/1998 – 6/2002)

Research Assistant, Theoretical Electrical Engineering, Dept. of Electrical Engineering, Ruhr University Bochum, Germany (11/1995 – 8/1998)

Student Worker, Electronics Maintenance and IT Group, Dept. of Language Teaching Science, Ruhr-University Bochum, Germany (9/1991 – 10/1995)