Dr. Hossain served in additional responsibilities

  1. Director, Institutional Quality Assurance Cell (IQAC), GAU
  2. Additional Director, Institutional Quality Assurance Cell (IQAC), GAU
  3. Served as Head of the Department of Plant Pathology
  4. Served as a member of the Monitoring and Observation Committee of the Planning and Development Wing
  5. Served as Associate Executive Editor in Annals of Bangladesh Agriculture.
  6. Served as a Member of the Editorial Board in the GAU Newsletter.
  7. Served as Assistant Provost, Shahid Tajuddin Hall, GAU, Gazipur, for 3 years
  8. Served as Convenor of the Beautification and Cleaning Committee of GAU