Senior Lecturer The Australian National University

Associate Professor Department of Pathology, PMAS University of Arid Agriculture Rawalpindi

Deputy Director & Professor Indian Institute of Science Education & Research, Mohali

Teaching and research Department of Physics, Trichandra Multiple College, Tribhuvan University

Scientist Department of Physics, Faculty of Science, Kasetsart University

Former Professor Department of Physics, APWA Government College for Women

Professor University of Peradeniya

Senior Professor in Parasitology Faculty of Medicine, University of Colombo

INSA Emeritus Scientist,Sir J C Bose National Fellow (DST) Indian Institute of Chemical Biology

Professor Tata Institute of Fundamental Research

Professor Gazi University

Professor in Physiology University of Colombo

Senior Lecturer University of New South Wales (Canberra)

Faculty member NCRA-TIFR

Honorary Professor Indian Institute of Science

Senior Engineer National Nanotechnology Center (NANOTEC),National Science and Technology Development Agency (NSTDA)

SERB-Distinguished Fellow TIFR

Master Student i3S - Porto