* 2007 - Professor at the Faculty of Television Production and Film studies, Lillehammer University College, Norway.
* 2004 - 2007 Associate Professor, Institute of Media Technology and Computer Science, Gjøvik University College, Gjøvik, Norway.
* 1995 - 2004 Assistant Professor, Institute of Media Technology and Computer Science, Gjøvik University College, Gjøvik, Norway.
* 1993 - 1995 Lecturer, Broadcast Engineering, Gjøvik University College, Gjøvik, Norway.
* 1989 - 1993 Broadcast Engineering and directing in Aurora Television Production Company, Lillehammer, Norway.
* 1985 - 1988 Lecturer, Digital Technology, Vargstad College, Lillehammer, Norway.
* 1983 - 1985 Direct