Kristján G. Mathiesen

Kristján G. Mathiesen (KGM) is a highly experienced professional specializing in Atlassian solutions, currently serving as a Technical Subject Matter Expert - Certifications at The Sage Group since July 2025. Prior roles include Enterprise Atlassian Administrator at Unite Us, where KGM focused on business process re-engineering and user training, and Atlassian Solutions Architect at Origo Iceland, providing leadership in product and technical solutions. KGM's diverse background encompasses positions such as Customer Success Manager, Systems Analyst, Project & Business Process Manager, and Information Systems Manager, demonstrating strong capabilities in relationship building, project management, and IT system functionality. With advanced degrees in Strategy and Management from Háskóli Íslands and Information Systems from Brigham Young University, KGM combines technical expertise with strategic insight to enhance organizational effectiveness.