Professional career:
| Designation | Organization | From | To |
| Scientific Officer | Seed Pathology Laboratory, Bangladesh Agricultural University, Mymensingh | 17-12-1989 | 30-08-1992 |
| Scientific Officer | Bangladesh Agricultural Research Institute (BARI), Gazipur | 01-09-1992 | 12-07-1995 |
| Assistant Professor | Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur | 13-07-1995 | 19-05-2004 |
| Associate Professor | BSMRAU, Gazipur | 20-05-2004 | 28-8-2008 |
|
Professor |
BSMRAU, Gazipur |
29-8-2008 |
till date |