• Professor- Sri Lanka Institute of Information Technology (SLIIT)- November 2024 to date 
• Professor (Contract)- Sri Lanka Institute of Information Technology (SLIIT)- September 2022 to October 2024
• Professor- Dept of Mechanical Engineering, University of Peradeniya, October 2020 to October 2024,
• Director- Engineering Design Centre, University of Peradeniya,  April 2019 to March 2022.
• Head of the Department- Mechanical Engineering, University of Peradeniya, November 2012 to November 2018
• Director- Motor Vehicle Repair Unit (MVRU), University of Peradeniya (2013-2016)
• Acoustic Design Engineer- Optima International LLC , UAE, 2008 ( Sabbatical) 
• Senior Lecturer- Dept. of Mechanical Engineering, University of Peradeniya, Sri Lanka, April 2004–September 2020
• Lecturer- Dept. of Mechanical Engineering, University of Peradeniya, Sri Lanka, November 1995 to March 2004

• BScEng.(Hons) (Mechanical Engineering) University of Peradeniya, Sri Lanka           1994
• MEng (Mechanical Engineering)  Muroran Institute of Technology, Japan           2001, Ocean Wave Energy
• · Dr.Eng. (Production and Information Systems Engineering) Muroran Institute of Technology, Japan 2004- Non-liner dynamics 

Honours 

• President (Founder) - Sri Lanka Marine Renewable Energy Association (SLMREA)- 2017 to date
• Committee member on Skills Development of the Marine & Offshore sector, Sri Lanka Export Development Board, 2021 ongoing
• SOP review committee on "Automobile Manufacturing/Assembling Industry and Automobile Component Manufacturing Industry in Sri Lanka, Ministry of Industry, 2021
• Organizing committee member – Asia Wave and Tidal Energy Conferences (AWTEC)- 2016   Singapore, 2018 Taiwan, 2020 Australia, 2024 South Korea.
•  International Advisory Committee Member- Asia Forum of Renewable Energy (AFORE), Korean Society of New and Renewable Energy (KSNRE), 2017 to 2019.
•  Member, Research Advisory Committee of National Institute of Post-Harvest Management (NIPHM), 2020 to date
• Invited speaker- 7th Asia Pasicific Wave, Tidal and Offshore Wind Energy Conference (AWTEC 2024), Busan, South Korea, October 2024. 

•  Reviewer of journals (indexed)

  Ocean Engineering: 2017, 2018,2021, 2023,2024, Renewable Energy:  2016,2017, 2018,2019,2020,  Cleaner Engineering and Technology, 2021, IESL Engineer Journal, Energy Strategy Reviews- 2024

Awards

•  Presidential award for scientific publications,2021, National Research Council, Sri Lanka ( Selected to be awarded)

• Presidential award for scientific publications,2020, National Research Council, Sri Lanka, 

•  Presidential award for scientific publications- 2019, National Research Council, Sri Lanka

•  Best Paper Award, 2nd International Conference on Advanced Convergence Engineering – ICACE  August 28 - 30, 2019, Vietnam

• Merit Award for Scientific Publications, National Research Council, Sri Lanka,  2016

• Mombugakusho scholarship recipient, Ministry of Education, Japan 1997. 

Undergraduate supervision – Awards

• Best undergraduate project on Energy Studies – Platinum Award – 2023 , Sri Lanka  Energy Managers Association (SLIMA), Sri Lanka
• Best undergraduate project on Energy Studies – Platinum Award – 2022 , Sri Lanka  Energy Managers Association (SLIMA), Sri Lanka

• Development of HRWEC wave energy device  
• Assesment of  wind-wave combined potential in sothern costal zone in Sri Lanka
• Green hydrogen adoptations for ship navigation  ( in collaboration with KMOU Korea)
• Digital twin and reduced order modelling of pump-turbine for pump hydro application ( in collaboration with MNU Korea)
• Develoment of hydraulic power take off (PTO) system of wave energy device
• Traffic noise modelling