[8] In 2008, Meeyoung worked as a postdoc in Max Planck Institute for Software Systems[9] under adviser Krishna Gummadi.

[12] Outside of KAIST, she worked as a scientific and technical consultant for both SK Telecom and the Korea Internet Self-Governance Organization in 2010 and 2014, respectively.

In 2015, Meeyoung went to Menlo Park to work as a visiting professor with Facebook's Data Science Team[13] hosted by Lada Adamic.

[14][15][16] Headed by Meeyoung, the Data Science Group researches fake news, perception biases in relation to AI, deep learning of heterogeneous data for modeling human behavior, and prediction efforts through language processing and image analysis.

[18][19][20][21] She has been named BACUDA science collaborator of the World Customs Organization,[22] is a member of the Seoul Forum for International Affairs, and a commissioner for the Presidential Council on Intellectual Property, Open Data Mediation Committee, National Tax Service, Korea Customs Service, and Korea Copyright Commission.