March 2000 - to date	Research Associate, Department of Physics, Kent State University, Kent, OH 44242.
May 1997 - March 2000	Research Assistant, Department of Physics, Kent State University, Kent, OH 44242.
Sept. 1996 - May 1997	Teaching Assistant, Department of Physics, Kent State University, Kent, OH 44242.
Oct. 1995 - Sept. 1996	Visiting Scientist, International Center for Theoretical Physics, Trieste, Italy.
Sept. 1992 - to date (Since Oct. 1995 in study leave)	Lecturer, Tribhuvan University, Trichandra College, Kathmandu, Nepal.