More than 27 years in the Civil Service of Bangladesh including 15 years’ of experience in investment promotion, facilitation to Investment and policy advocacy related to investment. Counselled to prospective investors, helping them to implement the project, faciliate deliver necessary services to the clients. Worked intensively with various govt. agencies to formulate various policies in relation with Investment promotion and facilitation Worked more than 10 years in the areas in the formulation and implementation of in the govt. and donor projects. Worked with various international agencies as WBG, IFC DFID, JICA, UNCTAD, ADB and other agencies to facilitates conducive investment climate in the country Worked in the formulation and negotiation of various bilateral and multilateral investment agreementsFacilitates country specific investment to Bangladesh. Those includes Japan, Singapore, srilanka etc. Received various national and international training on investment promotion and facilitation with IFC, UNITAR, JICA, USAID, IDB, UNCTAD, MIDA, ESG Singapore, Macquarie University, AustraliaParticipated in various national and international seminars, symposium, workshop, including private sector development, investment promotion and facilitation, planning and project management, civil administration and leadership, legal aspects of Investment.Co-author of publication of investment hand book of BOI and BIDA, Foreign Direct Investment in Bangladesh (1971-2010) and other various books, brochures, journals on Investment promotion and facilitation, sectors.Member of Japan International Cooperation Agency (JICA) Alumni Association, UNITAR (United Nations Institute for Training and Research) Alumni, associated with UNCTAD, and PSD (Private Sector Development) Core Group of the SEDF, FIAS and The World Bank.