Yoojin Oh currently serves as the fiscal manager in the CCS Lab at Seoul National University (since September 2024). Previously, she worked at Yonsei University as an administrative staff and was a part-time lecturer in the Department of Early Childhood Education at Sangji University (March 2009 – August 2016). Her early experience attending elementary school in the United States ignited a strong interest in foreign languages, leading her to study at Ewha Girls’ Foreign Language High School. Fascinated by Psychology, Education, and early childhood development, she later majored in Child and Family Studies at Yonsei University, where she further explored her interests during her graduate studies. Throughout her master’s program, she balanced her studies with roles as a researcher and an administrative assistant, handling project accounting and various administrative tasks. During her time at Yonsei University, she also contributed as a researcher to several national projects.