Visiting Assistant Professor, Department of Physics and Optical Engg., Rose-Hulman Institute of Technology, Terre Haute, IN (Aug 2008- May 2011).
Graduate Research Assistant, Klipsch School of Electrical and Computer Engg., New Mexico State University, Las Cruces, NM (Aug 2003- Jul 2008).
Software Developer, Mahindra British Telecom, Pune, India (Aug 2000- Apr 2003)