- Head- Department of English Language Teaching (2022-to-date)
- Coordinator of the English Language Teaching Unit-Overall coordination of the academic and administrative duties related to offering English language proficiency courses for all the faculties of the University of Colombo (2012-2015)
- Self- Evaluation Report writer for the General Degree of the Faculty of Arts (2017) Received an ‘A’ Grade from the UGC appointed Review Panel
- Designed and launched the Study Stream Studies in English as a Second Language (2015)
- First Coordinator- Studies in English as a Second Language (2015 -2018)
- Chair of the first Research Symposium organized by the English language Teaching Unit “Reflections, Research and Innovation: New Horizons in English Language Studies (2014)
- Resource person at Workshop on “Teaching English in Sri Lankan Universities”- Training staff in using the University Test of English Language (UTEL) Benchmarks to the English language teaching staff of all 15 Universities. (2012)
- Member- Standing Committee on Teaching Englsih as a Second Language- University Grants Commission (2022 – todate)
- Member- Senate of the University of Colombo- (2022 – todate)
- Conference Coordinator- International Seminar on Language Teaching, Research and Policy: Lessons learnt and the way forward (2024)
- Member- Research committee- Faculty of Arts (2015-2018)
- Member- Board of Study of the MA in Teaching English as a Second Language- (2014 to 2018)
- Member- Standing Committee on Teaching English as a Second Language – University Grants Commission (2012 to 2015)
- English Activity Coordinator of the Innovatory Development Grant for Arts Students (IDAS) of the Higher Education for the Twenty-First Century (HETC) Project-University Development Grants (UDGs) World Bank Project (2013 to 2016)
- Secretary-Sri Lanka English Language Teachers’ Association (2009)
- Executive member-Child Care International- An association for the rehabilitation of Tsunami affected children