Olsen is part of the administration in Arntzen de Besche.
She has previously worked as switchboard assistant and legal secretary for Arntzen de Besche and as administration secretary at FORCE Technology Norway AS.
- 2012- Arntzen de Besche - Conferense Hostess
- 2010-2011 Proffice AS - Administrative Secretary (FORCE Technology Norway AS)
- 2004-2010 Arntzen de Besche - Switchboard Assistant
- 2003-2004 Arntzen de Besche - Legal Secretary
- 1995 Victoria Univeristy of Willington, New Zealand - Anthropology and Religion