Teaching Experience

Teaching Assistant, I.I.T Kanpur(Mathematics),1976-78
Lecturer, B.Boruah College Guwahati , (Physics), 1978-80
Teaching Assistant, University of Houston (Physics 1980), (Computer Science 1981)
Lecturer , Cotton College, Guwahati (Mathematics), 1984
Reader, Gauhati University, (Computer Science) 1985-1990
Professor, Gauhati University, (Computer Science) 1990-1997
Professor, Tezpur University, (Computer Science & Information Technology), 1997-Till Now

Industrial Experience

Senior Programmer, Scientific Applications Division, Sperry Univac, Minneapolis USA,1982-1983
Consultant(During 1984-1990) to various organizations Eg. Frontier Information Technology Pvt. Ltd., Hyderabad, Assam Electronics Development Corporation Etc.

Educational Administration

Head of the Department of Computer Science(Founder Head) ,Gauhati University,1985-1997
Head of the Department of Information Technology,(1st Regular Head) Tezpur,1997-2000
Dean Academic Affairs, Tezpur University,2001-2004

Visiting Positions/Fellowship/Awards

Assam State Govt. Scholarship for Overseas Studies 1980-1982
Stella Ehrardt Award, University of Houston for outstanding performance In Graduate studies ,1981.
Visiting Fellow School of Mathematics, Computer & Information Sciences University of Hyderabad Summer 1986
Visiting Fellow, Computer Science Group, Tata Institute of Fundamental Research, Mumbai, Summer 1987,1988 & 1989
Visiting Fellow, Supercomputer Education and Research Centre, Indian Institute of Science, Bangalore, Summer 1992
Fulbright Foreign Scholarship Board Selected Indo-American Fellowship Program Award for Visit to University of Houston USA for 3 months In 1983