• M.Phil in Archaeology (Reading) at Peradeniya University, Sri Lanka
• Bachelor of Arts Specialized in Archaeology with First Class, University of Jaffna, Sri Lanka.
  

• Lecturer in Archaeology, Department of History, Faculty of Arts, University of Jaffna, Sri Lanka, since 01^st April 2021 to date.
• Archaeological Graduate Trainee at Central Cultural Fund, Jaffna Project, Sri Lanka, from August 2020 to March 2021.
• Temporary Assistant Lecturer in Archaeology, Department of History, University of Jaffna, from 18th of March, 2019 to 31rd of January, 2020.

• Dineshan, T. (2020). The terracotta figures that reveal the ancient art history of the tamil people – Based on Nagapaduwan Archaeological Excavation. In National Research Symposium: Role of The Arts in Multi-Cultural Environment, held on 23rd January 2020 at Swami Vipulananda Institute of Aesthetic Studies, Eastern University, Sri Lanka, Kallady, Batticaloa.
• Dineshan, T. (2020). Megalithic Culture in Sri Lanka. In International Research Symposium: Role of Literature, Sociology and Science in the Development of Makind, held on 10^th November 2020 at Nallamuththu Grounder Mahalinkam College, Department of Tamil, History and Chemistry, Pollachi, Tamilnadu.
• Dineshan, T. (2020). Archaeological Research in Kaddukarai. In the 09^th International Research Symposium: Global Dimension of Social Science and Humanities through Research and Innovation, held on 19^th January 2021 at South Eastern University, Sri Lanka.
• Dineshan, T. (2022). Socio-Economic Conditions of Vanni Region through the Bhrami Inscriptions – Based on Vavuniya Region. In 10^th International Research Symposium, Intsym 2022 held on 25^th May 2022 at South Eastern University, Sri Lanka.
• Dineshan, T. (2023). Ipankadduwa Megalithic center and Museum. In 11^th International Research Symposium, Intsym 2023 held on 03^rd May 2023 at South Eastern University, Sri Lanka.
• Dineshan, T. (2023). Traditional Sports in Jaffna Region. In 04^th International Conference on Intangible Cultural Heritage, ICICH 2023 held on 22^nd September 2023 at Jeyawardenepura University, Sri Lanka.
• Dineshan, T. (2021). Influences of Natural Science on Archaeology: Aran International Journal of Tamil Research, Volume 3, Issue 2.

ARCHAEOLOGICAL RESEARCH

1. Participated in the Excavation in Delft, Sri Lanka for research guidance of Prof. P. Pushparatnam Head, Department of History, University of Jaffna. 05.03.2010.
2. Participation in the “Archaeological Excavations in Sigiriya”, Conducted by jointly the Department of History, University of Jaffna, and the Department of Archaeology, University of Peradeniya, Organized by Sigiriya World Heritage Site, Central Cultural Fund, in 2010.
3. Participation in the Archaeological Excavation at Kontarodai in Jaffna, Conducted by jointly the Department of Archaeology, Sri Lanka, and the Department of History, University of Jaffna, in 2011.
4. Participation in the Archaeological Excavations at Kappachchi in Vavuniya District in 2016, conducted by the Archaeology Unit, University of Jaffna under the Research guidance of Snr.Prof. Pushparadnam.
5. Participation in the Archaeological Excavations at Kaddukarai in Mannar District in 2016/2017 conducted by the Archaeology Unit, University of Jaffna under the Research guidance of Snr.Prof. Pushparadnam.
6. Participation in the Archaeological Excavations & Explorations & Conservation at Jaffna Fort in 2013/2014 conducted by the Archaeology Department, Sri Lanka.
7. Attended the International Course on Wood Conservation Technology, online, 14th February – 08th April 2022, Organised by RIKSATIKVAREN, The Directorate for Cultural Heritage, Norway, Norwegian University of Science and Technology and ICCROM.