Official Details
| Employer | Period | Position held |
|
Department of Ocean Engg., IIT Madras |
May 80 – Oct 82 | Project Associate |
| Oct 82 – Mar 90 | Senior Scientific Officer(Gr.II) | |
| Mar 90 – May 95 | Assistant Professor | |
| Mar 90 – May 95 | Assistant Professor | |
| May 95 – Sep 2000 | Associate Professor | |
| Sep2000 – till date | Professor | |
| Sep2000 – till date | Chairman (Estate & Works Committee) | |
| Sep – 2006 – Till date | Head of the Department |