Jefferson-Pilot/Ron McNair Endowed Chair, Department of Computer Science, North Carolina A&T State University, Greensboro, NC [Jul 2023-]

Chair, Department of Computer Science, North Carolina A&T State University, Greensboro, NC [Jul 2023-]

Professor,  Department of Computer Science, North Carolina A&T State University, Greensboro, NC [Jul 2022-]

Associate Professor,  Department of Computer Science, North Carolina A&T State University, Greensboro, NC [Jul 2018-Jun 2022]

Interim Chair, Department of Computer Science, North Carolina A&T State University, Greensboro, NC [Oct 2021-]

Interim Co-Director, Center of Excellence in Cybersecurity Research, Education, and Outreach (CREO) [Aug 2019-Jul 2020]

Assistant Professor,  Department of Computer Science, North Carolina A&T State University, Greensboro, NC [Jan 2013-Jun 2018]

Lecturer,Department of Computer Science and Engineering,Rajshahi University of Engineering and Technology, Bangladesh [Oct 2001-Aug 2004]