Graduate Teaching Assistant at Department of Geography, Geology and Planning Missouri State UniversityGraduate Teaching Assistant at Department of Geography, Geology and Planning Missouri State University
Teaching Assistant at Department of Geography, Oklahoma State UniversityTeaching Assistant at Department of Geography, Oklahoma State University
Student Assistant at Geology Department, University Of The Free StateStudent Assistant at Geology Department, University Of The Free State
Director & Head of Department at Symington de Kok Inc.Director & Head of Department at Symington de Kok Inc.
Research Assistant at Health Faculty of the Univerity of the Free StateResearch Assistant at Health Faculty of the Univerity of the Free State