Employment Records
| Employment | Date | Status |
|---|---|---|
| Foundation Provost, College of Science | Dec 2004-Sep 2010 | past |
| Dean of Faculty of Science, KNUST | Jan 2001-Dec 2004 | past |
| Full Professor | 2008 | current |
| Associate Professor | 1999- | past |
| Senior Lecturer | 1991- 1999 | past |
| Lecturer | 1984- 1991 | past |
| Assistant Lecturer | 1982- 1984 | past |
| Regular Teaching Assistant | 1981- 1982 | past |
| Teaching Assistant on National Service | 1980- 1981 | past |