· Assistant Professor, Delhi University2024–
· Lecturer, Kirori Mal College, University of Delhi, Delhi, INDIA2011–2011
· Assistant Professor, Swami Shraddhanand College, University of Delhi, Delhi2011–2022
· Senior Research Fellow (CSIR), University of Delhi2009–2010
· Ph.D., Chemistry of Materials, Delhi University2005–2010
· Research Fellow, University of delhi2005–2009
· Research Fellow, National Physical Laboratory2004–2005