Mats Olsson

Mats Olsson is an experienced IT professional with a strong focus on messaging and collaboration technologies, particularly within Microsoft 365 services. Currently serving as an Engineer at Bankgirot since August 2025, Mats previously held the position of Senior Infrastructure Architect at Tietoevry from April 2021 to August 2025, assisting customers with their investments in Modern Workplace solutions. Prior to that, Mats worked at TUI from October 2014 to April 2021, where responsibilities included managing the international Office 365 tenant for the TUI Group and specializing in Microsoft Teams, Skype, and Exchange. Mats began the career as a Messaging Specialist at H&M and has over 15 years of experience at Tieto, focusing on Microsoft Exchange and related security applications.