I Joined Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital, India on 01 July 1997.
| Jul, 1997 - Jul, 2000 | Research Fellow ARIES, Nainital, India |
| PhD Supervisors | Prof. Ram Sagar (ARIES, Nainital, India) Prof. Peter Martinez (University of Capetown, South Africa) |
| Jul, 2005 - Jun, 2007 | Post-doctoral Fellow IUCAA, Pune, India |
| Jul, 2007 - Jan, 2009 | Scientist `B' ARIES, Nainital, India |
| Jan, 2009 - Jul, 2013 | Scientist `C' ARIES, Nainital, India |
| Jul, 2013 - Dec, 2017 | Scientist `D' ARIES, Nainital, India |
| Jan, 2018 - Continue | Scientist `E' ARIES, Nainital, India |