2022- Present
Professor, Department of Physics, School of Natural Sciences, Shiv Nadar IoE, Delhi-NCR 2012-2022- Head, Department of Physics, School of Natural Sciences, Shiv Nadar IoE, Delhi-NCR
2007 ? 2012
Senior Research Scientist,,
NUSNNI-NanoCore, National university of Singapore,
Singapore
2003 ? 2007
Senior Scientist & Program Leader,
NSF Accelerator center, University of Maryland, ,
College Park, USA
1998 ? 2003
Research Scientist,
II. Physics Institute, University of G?ttingen,
Germany
1998 ? 1999
Post-doctoral Fellow,
II. Physics Institute, University of G?ttingen,
Germany