Czarina Marquez has extensive experience in executive support and management roles, currently serving as the Executive Assistant to the Chief Procurement & Supply Chain Officer at Flex since June 2013. Prior to this position, Czarina held various roles including Executive Assistant to the President of Strategic Partnerships and Marketing & Event Manager at The Windmill Winery, where responsibilities included client consultations and event management. Earlier career experience includes Business Manager at B2B Lead Machine, Executive Assistant at Cisco Systems, and Executive Assistant at Intel Corporation, demonstrating a strong background in administrative support across multiple industries.