Dr Mohammad Nazim Zaman completed MSc in 1992 from the Department of Geology & Mining, University of Rajshahi. Later he employed in Grant Geophysical (Int.) Inc.; an USA based Geophysical Exploration Company and worked as Seismic Surveyor/Navigator on the Shallow Water/Transition Zone in the Bay of Bengal. After that, he worked as Project Officer, Management Information System (MIS), Department of Women Affairs, Ministry of Women and Children Affairs. Dr Zaman awarded PhD from the same university on “Mineralogy Geochemistry and Genesis of the Basement Complex of Madhyapara, Dinajpur District, Bangladesh”.He joined as Senior Scientific Officer in 2004 in an ADP project namely “Establishment of the Institute of Mining, Mineralogy and Metallurgy (IMMM), BCSIR, Joypurhat”. In 2007 he joined in the same revised project as Principal Scientific Officer. Dr Zaman joined in BCSIR as Principal Scientific Officer on 30th June 2010. Later, promoted as Chief Scientific Officer and joined 01/07/2019. So far, he has published 29 research articles in different journals (20 international), 2 international books and developed 3 processes along with 2 patents. He also worked as Project Director of ADP Projects of the Govt. of Bangladesh. Now he is working as Director (Add Ch), Institute of Mining, Mineralogy and Metallurgy, BCSIR, Joypurhat.