| Designation | Institution | Duration | No. of Years |
|---|
| Lecturer in Mech. Engg. | Thiagarajar College of Engineering, Madurai | July 1982 to Dec 1983 | 1 Yr 5 Months |
| Various | Brakes India Ltd, Chennai | Dec 1983 to Sep 1999 | 15 Yr 9 Months |
| AGM-Technical | TRW Rane Occupant Restraints Ltd, Chennai | Sep 1999 to Apr 2000 | 7 Months |
| Director – R&D  | Mando Automotive India Pvt. Ltd., Chennai | April 2000 to April 2016 | 16 Yr |
| Consultant – R&D | Mando Automotive India Pvt. Ltd., Chennai | June 2016 to Jan 2017 |
| Asso.Prof and HOD Automobile Engg. | B.S. Abdur Rahman Crescent Institute of Science and Technology, Chennai | Mar 2018 to Oct 2018 | 7 Months |
| Professor | SSM Institute of Engineering and Technology, Dindigul | July 2019 to Aug 2019 | 1 Mont |
