Held Professor/Associate Professor positions at University of Moratuwa (Sri Lanka) and Asian Institute of Technology (AIT), Thailand, from 1995 to 2010
Currently Professor at Centre for Wireless Communications (CWC), University of Oulu, Finland
Task Leader for 'AI-driven Air Interface Design' in the Hexa-X Project
Thematic Area Leader for Wireless Access Technologies in the 6G Flagship Program
Lead for the 'Intelligent Radio Air Interface Design' task in Hexa-X II at University of Oulu
Track Co-Chair for '6G Enabling Technologies' at EuCNC 2023
Involved in the CWC-UPeradeniya double degree program