Graduate Research Assistant, January 2021 to December 2024, Dept. of Electrical Engineering and Computer Science, The University of Tennessee, Knoxville, USA.

Graduate Teaching Assistant, January 2022 to December 2024, Dept. of Electrical Engineering and Computer Science, The University of Tennessee, Knoxville, USA.

Graduate Research Assistant, January 2021 to January 2022, Dept. of Electrical Engineering and Computer Science, The University of Tennessee, Knoxville, USA.

Teaching Assistant, August 2017 to July 2019, Dept. of Materials Science & Engineering, Norfolk State University, Norfolk, VA, USA.

Graduate Research Assistant, August 2016 to July 2019, Dept. of Materials Science & Engineering, Norfolk State University, Norfolk, VA, USA.

Lecturer, June 2013 to July 2016, Dept. of Electronics & Telecommunication Engineering (ETE), Atish Dipankar University of Science & Technology, Main Campus, Uttara, Dhaka, Bangladesh.