Joonsik Son is an Assurance Operations Manager at GSTC. He is responsible for overseeing the operational efficiency, quality assurance, and process management of the GSTC Assurance program. In this role, he streamlines assurance workflows, coordinates stakeholder interactions, and serves as a Lead Assessor in accreditation assessments. Based in South Korea, he holds a bachelor’s degree in English Language and Literature and has authored literary travel essays. Prior to joining GSTC, he gained expertise in marketing communication as a creative copywriter at a full-service advertising agency. He holds a bachelor’s degree in English Language and Literature and has authored literary travel essays.