Þórarinn Ólason currently serves as a CISA at Arion banki since May 2019, following a role as a Senior Consultant at EY from December 2008 to May 2019, where responsibilities included IT Risk and Assurance, external audits, and consulting on internal audits and compliance. Previous experience includes serving as Store Manager at VM ehf. and handling transportation and deliveries at Egilsson. Þórarinn holds a Master of Science in Accounting and Auditing from Háskóli Íslands, a Bachelor of Science in Business and Economics from Bifröst University, and a Bachelor of Science in International Business Administration from Otaru University of Commerce, complemented by a Matriculation Certificate in Business and Economics from Verzlunarskóli Íslands.