Mamun holds BSc degree in Electrical and Electronics Engineering from the Bangladesh University of Engineering and Technology (BUET), the oldest public institution for engineering. Since his graduation in 2003, he has been working with various banks, telecoms, private organizations and audit firms in significant roles relevant to information technology.
Apart from his academic journey with Engineering, Mamun also holds CISA (2007) and CIA (2013) degrees under ISACA, USA and IIA, USA respectively.
His working area involves audits, reviews and investigations of IT/IS, software development and implementation, IT investment planning, strategy development, SOP and policy formations. His specialised sector expertise includes banking and telecommunications, amongst others.
Mamun is a Consultant (IT) of Masih Muhith Haque & Co. (RSM in Bangladesh) and a Director of RSM Bangladesh Consulting Limited.