Staff Reporter, Dainik Janambhumi (Assamese daily); Sub-Editor, Assam Government Publicity Department (I&PR); Assistant Editor, Asombani (Assamese weekly); Editor, (i) Sadin (highest circulated Assamese weekly) and (ii) Asomiya Pratidin (highest circulated Assamese daily); CMD-cum-Editor, AJI (Assamese daily); Editor-in-Chief, (i) NE Television (First Satellite channel in North-East) and (ii) Prag News (TV news channel); Ex-member, (i) Indian Newspaper Society and (ii) Indian Language Newspaper Association; Ex-Joint Secretary, Assam Union of Working Journalists, Assam; Chairman, (i) Institute of Social Change and Regional Development (ISCARD), (ii) Parag Das Documentation Centre, Assam and (iii) Sarat Chandra Mahanta Foundation, Assam; Ex-Chairman, Manav Adhikar Sangram Samiti (a Human Rights Organisation in Assam); Executive President, Axom Nagarik Samaj (a civil society organisation)