| Organization/Institution | Position | Period |
|---|---|---|
| Ashoka University | Associate Professor | Present |
| Inter-University Centre for Astronomy and Astrophysics, Pune, India, | Professor | - |
| Raman Research Institute, Bangalore, India | Scientist | - |
| Centre for High Energy Astrophysics and University of Amsterdam, Amsterdam, The Netherlands | Post-Doctoral Fellow | - |
| Institute for Theoretical Physics, University of California, Santa Barbara, U.S.A. | Visiting Member | - |
