Research associate Linköping Institute of Technology, 1989-1993, associate professor, since 1994. Research program coordinator Biotechnology Research Foundation, Lund, Sweden, 1994-1995. Coordinator research program SIK, Swedish Institute Food and Biotechnology, since 1996.
Board directors Hörnstens Analytica, Furulund, Business and Research Management Analytical Biotechnology. Senior scientist analytical biotechnology, adjunct professor Lund University, since 1998.