| Job Title | Employer | From | To |
|---|---|---|---|
| Professor HAG | National Institute of Technology, Tiruchirappalli | April 2019 | Till Date |
| Professor | National Institute of Technology, Tiruchirappalli | April 2007 | April 2019 |
| Assistant Professor | National Institute of Technology, Tiruchirappalli<\span> | October 1996 | April 2007 |
| Scientist C | DIT, Defence Research and Development Organization (DRDO), Government of India,Pune | July 1994 | October 1996 |
| Scientist B | DIT, Defence Research and Development Organization (DRDO), Government of India, Pune | February 1991 | June 1994 |
| Graduate Engineer Trainee | Neyveli Lignite Corporation Limited, Public Sector, Government of India, Neyveli, Tamil Nadu,India. | January 1990 | February 1991 |
