Lecturer (Probationary), Department of Mathematics, Faculty of Science,University of Peradeniya, Sri Lanka.- (2013 – 2020)
Secretary, Career Enhancement and Guidance Committee, Faculty of Science, University of Peradeniya.- (2020-Present)
Committee member of the Science Teachers’ Association (UPSTA), Faculty of Science, University of Peradeniya- (2020-Present)
Graduate Teaching Assistant, Department of Mathematics, Southern Illinois University, Carbondale, IL, USA- (2014-2020)
Temporary Lecturer, Department of Mathematics, University of Peradeniya, Sri Lanka.- (2011-2013)
Volunteer Senior Student Counselor (February 2022 - Present)- (February 2022 - Present)
Senior Lecturer( Grade II), Department of Mathematics, University of Peradeniya- (June 2020 - Present)