Vice Chancellor, Netaji Subhas University Of Technology (NSUT), Delhi                           [2023 - Present]

Professor, IIIT Delhi [2014 - 2023]

Dean (IRD), IIIT Delhi [2017-2020]

Director, IIIT Delhi Incubation Center [2018 - Present]

Adjunct Professor, Bharti School of Telecom Technology, IIT Delhi (Part-Time) [2008 - Present]

Dean and Professor, IIT Mandi [2012-2014]

General Manager, Alcatel-Lucent India [2009-2011]

Director and Member of CDOT Board [1989-2008]
Center for Development of Telematics (CDOT)                                                                 
Telecom Technology Center of Government of India