Post-Doctoral Researcher,  Chungbuk National University, Republic of Korea (From September 01, 2024 - February 25, 2025)

Research Associate, Chungbuk National University, Republic of Korea (From July 01, 2024 - August 31, 2024)

 Post-Doctoral Researcher, Sungkyunkwan University, Republic of Korea (From Aug. 13, 2021 - June 30, 2024)

Research Scholar, Department of Mathematics, Anna University Regional Campus Coimbatore, Tamil Nadu, India (From  Jan. 01, 2017 - Mar. 05, 2021)