Director, Internal Quality Assurance Cell (QAC), Faculty of Arts, University of Colombo, Sri Lanka, From July to December 2022

Acting Head of the Department , Department of Political Science and Public Policy, University of Colombo, Sri Lanka, From 25-01-2020 – 10-04-2020

Coordinator – Examination, Department of Political Science and Public Policy, University of Colombo, Sri Lanka, From 2015 – 2018

Coordinator – Syllabus Review, Department of Political Science and Public Policy, University of Colombo, Sri Lanka, From 6/2019 – present

Coordinator – MA/MPhil/Ph.D Programme, Department of Political Science and Public Policy, Faculty of Arts, University of Colombo, Sri Lanka – From August 2021 – present

Course Coordinator – Postgraduate Diploma in Japanese Studies Programme – 2022/2023, Faculty of Graduate Studies, University of Colombo, Sri Lanka, From June 2022 – December 2022

Visiting Lecturer

Course Unit – South Asia in World Politics, Department of International Relations, University of Colombo, Sri Lanka – From 2016 – 2017

Course Unit – Dimensions of Conflict Management and Transformation, Faculty of Graduate Studies, University of Colombo, Sri Lanka – From 2016 – present

Course Unit – Peacebuilding Policy and Practice, Faculty of Graduate Studies, University of Colombo, Sri Lanka – From 2018 – present

Course Unit – War and Violence: Social Cultural and Human Dimensions, Faculty of Graduate Studies, University of Colombo, Sri Lanka – From 2021–present

Module Lectures on “National Security Strategies and Policy making” at the National Security and Strategic Studies, National Defence College, Sri Lanka on February, 2022

Module Lectures on “Strategic Importance of Sri Lanka to India: Indian Perspective” at the National Security and Strategic Studies, National Defence College, Sri Lanka on June, 2022

Module Lectures on “National Security and Strategic Studies” at the National Security and Strategic Studies, National Defence College, Sri Lanka on March, 2023

Module Lectures on “Impact of International System on National interests of a State” at the National Security and Strategic Studies, National Defence College, Sri Lanka on August, 2023

Postgraduate Diploma in Public Administration Program 2020/2021, 2021/2022, and, 2022/2023 Faculty of Graduate Studies, University of Colombo, Sri Lanka

Course Unit – Principles and Themes in Political Science, Bachelor of Labour Education Programme 2022/2023, Institute of Human Resource Advancement, University of Colombo, Sri Lanka

Course Unit – Trade Unionism and Trade Union Movement in Sri Lanka, Bachelor of Labour Management Programme 2023/2024, Institute of Human Resource Advancement, University of Colombo, Sri Lanka

Temporary Student Counsellor, University of Colombo, Sri Lanka, From 2016 – 2017 and 2021-present

Personal Tutor for the new intake, Faculty of Arts, University of Colombo, Sri Lanka, From 2016 – 2018

Election Officer for the Student Union Election, Faculty of Arts, University of Colombo, Sri Lanka, 2016 and 2019