Professor and Chairperson, CSE Dept., International Standard University, Bangladesh, May 12, 2025 – till date.

Professor (former Dean), School of Engineering and Head, CSE Dept., Presidency University, Bangladesh, February 22, 2024- May 08, 2025.

Professor, CSE Dept., Asian University of Bangladesh, Bangladesh, March 2023- February 2024.

Associate Professor (Chair, CSE Dept.), BRAC University, Bangladesh, December 2015 September 2016.

Research Associate (Post-Doctoral Researcher, Assistant Professor), University of Minho, Portugal, November 2008 December 2014.

Research Assistant (Assistant Professor), Bangladesh University of Engg. & Technology (BUET), Bangladesh, March-September 1986.

Adjunct Faculty, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Bangladesh, March-September 2008.

Principal, ICMS College, Bangladesh, October 1989- November 2008.

Lecturer, Dhaka Engineering College (Currently DUET), Bangladesh, May 1981 December 1981.