1/2007 – present: Research Associate Professor

Computational Science Research Center,

San Diego State University, San Diego, CA

8/2006 – present: Research Associate Professor

Chemistry & Biochemistry Department

California State University, San Marcos, CA

8/2003 – Present: Research Associate Professor
Chemistry & Bio-molecular Science Department
Clarkson University, Potsdam, NY, USA

8/2002 – 7/2003: Research Assistant Professor
Chemistry Department
Clarkson University, Potsdam, NY, USA

02/1997 – 7/2002: Postdoctoral fellow

Chemistry Department
Pomona College, Claremont, CA

1/1991 – 7/1996: Lecturer
Chemistry Department
Birla Institute of Technology and Science, Pilani, India