Professor of Geography (Chair)

Department of Geography, University of Colombo

Head, Department of Geography,

University of Colombo

Member of the Board of Confucius Institute of the University of Colombo

Member of the Board of Management of Social Policy Analysis and Research Center (SPARC),

University of Colombo

Director, Career Guidance Unit, University of Colombo

Coordinator,

Computer Teaching Unit and Student’s Computer Unit Faculty of Arts, University of Colombo,

Academic coordinator, Postgraduate Diploma in Environment and Regional Development, Department of Geography, University of Colombo,

Member of the steering committee of the English Medium Transition Programme, Faculty of Arts, .

Academic coordinator, Master of Science in Geoinformatics,

Institute of Human Resource Advancement, University of Colombo

Member of the Subject Review Panel of the Quality Assurance and Accreditation Council of the University Grants Commission, Sri Lanka. .

Member of the task force to prepare a National Policy on Spatial Data Infrastructure in Sri Lanka, .

Member of the Leave and award committee, faculty of Arts, University of Colombo, .

Project Director, Geoinformatics Center, Asian Institute of Technology, Bangkok, Thailand from .

Assistant Secretary, Population Association of Sri Lanka (PASL)

Honorary Secretary, Sri Lanka Association of Geographers (SLAG), .

Academic Counsellor, Faculty of Arts University of Colombo, from 1999 to to-date. Responsible for academic matters, including advising students for selecting their course units match with the degree requirements, preparation of lecture time tables, exam timetables etc.

Honorary Director of the Graduate Foundation of the University of Colombo

Committee Member, Sri Lanka Association of Geographers (SLAG)

Temporary Student Counsellor, University of Colombo, Sri Lanka