Since January, 2016: Lecturer, K.N.U.S.T., Kumasi. Courses include Introduction to Information Technology; Computer Programming; Engineering Technology; Structural Geology; Mining Principles; Basic Mineral Science; Optical Mineralogy; Geology and Mineralogy of Ceramic Raw Materials; Class Supervisor; Geological Engineering Department Web in-charge; Budget Team Member, Geological Engineering.

9/2011 - 1/2016: Pastor, Gemeinde des Lebendigen Gottes, Ludwigshafen, Germany. Taught the flock of God.

08/2015 - 1/2016: Head, Conference of Pastors of German Pentecostal Council in Rheinlandpfalz and Saarland regions.

8/1997 - 7/1999: Geologist at BAB Resources Limited (An Exploration, Reserve evaluation & Mining Conssultants) in Ghana and La Cote d'Ivoire. Supervision of geochemical activities; Evaluation, interpretation and documentation of lab results.

4/1997 - 8/1997: Geologist, Leo Shield Exploration Ghana. Supervision of geochemical activities. Sampling, logging and mapping of geochemical activities.