Academic and administrative position

• 19961991

  Lecturer in Zoology

  University of Colombo

• 19911990

  Assistant Lecturer

  Department of Zoology and Environment Sciences, University of Colombo

• 20021996

  Senior Lecturer Grade II

  Department of Zoology and Environment Sciences, University of Colombo

• 20152002

  Senior Lecturer Grade I

  Department of Zoology and Environment Sciences, University of Colombo

• 20242014

  Charted Biologist

• 20242014

  Fellow of Institute of Biology

• 20162014

  Visiting Associate Professor in Biology

  Fiji National University, Fiji Islands

• To Date2015

  Professor in Zoology and Environment Sciences

  University of Colombo