Before joining Midland Bank, he served as Additional Managing Director at Mutual Trust Bank (MTB), where he led corporate and retail banking, international trade services, IT, and alternative delivery channels. Joining MTB as Deputy Managing Director in 2009, he played a key role in business development, strategic planning, talent acquisition, and risk management.

Earlier, Mr. Zaman worked at Bank of America in New York in its Global Wealth and Investment Management Division. His international banking career spans institutions such as JP Morgan Chase, Morgan Stanley, BNP Paribas, and ANZ Grindlays Bank, where he began his career in 1982 as a Management Trainee in Dhaka.

He holds an MBA from the Institute of Business Administration (IBA), University of Dhaka, and is an accredited mediator. He has attended advanced training and seminars in credit, risk management, capital markets, and banking operations across global financial hubs including New York, London, Melbourne, and Mumbai.