| Employment | Date | Status |
|---|
| Kwame Nkrumah University of Science and Technology, Kumasi as Associate Professor | Aug 2020 | current |
| Kwame Nkrumah University of Science and Technology, Kumasi as Senior Lecturer | Aug 2015-Jul 2020 | past |
| Kwame Nkrumah University of Science and Technology, Kumasi as Lecturer | Aug 2011-Jul 2015 | past |
| University for Development Studies, Navrongo Campus as Lecturer | Apr 2008-Jul 2011 | past |
| AngloGold Ashanti, Obuasi Mine as Geologist/Environmentalist | Sep 1990-Dec 2017 | past |
| Ghana Geological Survey as Assistant Geologist | Nov 1988-Aug 1990 | past |
