15 Oct 1992 – 23 April1997. Education Instructor, Indian Airforce
29 April 1997 – 05 October 2002 Lecturer in History, Khandra College, affiliated to the University of Burdwan.
06 October 2002 – 30 November, 2008 Lecturer and later Reader in History, VisvaBharati
01 December 2008 – Reader and later Associate Professor of History, University of Calcutta
Include dates, majors, and details of degrees, training and certification High School – 1984 West Bengal Board of Secondary Education
X + 2 STANDARD: Uttar Siksha Sadana, Visva Bharati 1986 Graduation: Vidya Bhavana, Visva Bharati B.A. (Hons./Major) in History 1989 Post graduation: ……,,…………, Visva Bharati M.A. in History 1991……,,…………, Visva Bharati Ph.D 2006 Title of the thesis „Military Organization and Society in Early Medieval South India‟
"Tamil Society and the Military in the Age of Medieval Colas" in S. Jayaseela Stephen (ed.), The Masks and Veils: Literature, Caste and Society. Delhi, January, 2006.
"Bathing in Fire": Loyalty and Military Bondage in Early Medieval South India' in Proceedings of Indian History Congress, 66th Session.
"Birbhume Samanyaybadi Aitijhyer Sandhane: Kusthigiri; Ekti Kshetra Samiksha" in Anchalik Itihas: Kayekti Prasangik Bhavna.
'Birbhume Samanyaybadi Aitijhyer Sandhane: Kusthigiri; Ekti Kshetra Samiksha' in Anchalik Itihas: Kayekti Prasangik Bhavna.
'Military Organization and Society: Changes in Religious Realm in Early Medieval South India' in Bhaskarjyoti Basu (ed.), Explorations in Economic and Social History, 1200-1900. Visva Bharati, Kolkata, 2008. pp