January, 1987 to December 1992: Lecturer, University of Stellenbosch.
January, 1993 to March 2007: Senior Lecturer, University of Stellenbosch.
April 2007 to present: Senior Research Associate, HORTGRO Science, seconded to University of Stellenbosch.
Actively involved with research on apple pests and, more recently, pests of table grapes. The main research drive is developing sampling plans for monitoring insect pest population levels; biodynamics of pests with the objective of designing integrated pest management systems.
Highest qualification: PhD (Agric), Stellenbosch University