University Institute of Information Technology

Associate Professor, 2002 – Continue, Department of Physics, Himachal Pradesh University, Shimla India.

Associate Professor, 2005-2006, School of Physical Sciences, Jawaharlal Nehru University, New Delhi (on Leave from H.P. University)

Senior Lecturer, 1997-2002, Department of Physics, Himachal Pradesh University, Shimla India.

Assistant Director, 1993-1997, Indira Gandhi National Open University, New Delhi