After completing his graduation, Mr. A.K.M. Ashiqur Rahman Mazumdar stared his career as an executive (knitting production) in Square Fashions Ltd (the leading knit fabric manufacturer of Bangladesh) in April 2012. After 3 years of his profession, he joined in Noakhali Textile Engineering College, Begumganj, Noakhali and later in Bangabandhu Textile Engineering college, Tangail under the Ministry of Textiles and Jute of Bangladesh Government as a lecturer on May, 2015 by securing selection from 33rd BCS non-cadre. After that he joined as Sector Specialist (Textile) in Duty Exemption & Drawback Office (DEDO) of Internal Resource Department under the Ministry of Finance of Bangladesh Government on September, 2015. Finally he joined in Bangladesh University of Textiles as a lecturer in Fabric Engineering Department on May, 2016.