Mario Guzman

Mario Guzman is an accomplished technical support professional with extensive experience in various technology and security roles. Currently serving as a Senior Technical Support Executive at Liberty Mutual Insurance since 2022, Mario is responsible for monitoring production alerts, incident resolution, and contributing to diversity and inclusion initiatives as a Co-Lead of Amigos ERG. Prior roles include enterprise user security at MAPFRE, where Mario excelled in cybersecurity, senior desktop support at Loomis, Sayles & Company, and IT support positions at Aberdeen Standard Investments and Cushman & Wakefield. With a solid foundation in technical risk analysis from Fidelity Investments, Mario has developed a well-rounded skill set in IT support, security, and leadership throughout a progressive career in the industry.