| Year | Institute/University | Designation |
|---|---|---|
| 1966-1969 |
Dept of Physics & Astronomy, Univ. of Tenn., Knoxville, U.S.A. |
Graduate Asst. |
| 1969-1970 |
Dept of Physics & Astronomy, Univ of Tenn., Knoxville, U.S.A. |
Research Asst. |
| 1970-1971 |
Thermonuclear Divn., Oak Ridge National Laboratory, Tenn.,U.S.A. |
Postdoctoral Fellow |
| 1971-1977 |
Physical Research Laboratory, Ahmedabad, India |
Fellow |
| 1976-1978 |
Res. Lab. of Electronics, M.I.T., Cambridge, U.S.A. |
Visiting Scientist |
| 1977-1982 | Physical Research Laboratory, Ahmedabad, India | Associate Professor & Chairman, (Computer Center) |
| 1982-1986 | Physical Research Laboratory, Ahmedabad, India |
Professor (Plasma Physics Programme) |
| 1986-1988 |
Institute for Plasma Research, Bhat, Gandhinagar, India |
Professor |
| 1988 |
Institute for Plasma Research, Bhat, Gandhinagar, India |
Senior Professor and Dean |
| 2003 |
Institute for Plasma Research, Bhat, Gandhinagar, India |
Senior Professor - I |
| 2005 |
Institute for Plasma Research, Bhat, Gandhinagar, India |
Raman Professor |
| 2011 |
Institute for Plasma Research, Bhat, Gandhinagar, India |
S. Chandrasekhar Chair Professor |