(2024.09. ~ Present) Assistant Professor, School of Aerospace Engineering, Sejong University, Seoul, South Korea

(2024.03. ~ 2024.08.) Adjunct Professor, Big Data University, Seoul National University, Seoul, South Korea

(2022.03. ~ 2024.08.) Assistant Professor, School of Applied Artificial Intelligence, Handong Global University, Pohang, South Korea

(2021.05. ~ 2022.02.) Operations Research Analyst, Operations Planning and Performance Team, American Airlines, Texas, United States

(2015.08. ~ 2021.04.) Graduate Research Assistant, Aerospace Systems Design Lab., Georgia Institute of Technology, Georgia, United States 

(2014.01. ~ 2015.07.) Research Engineer, Systems Engineering Team, Korea Aerospace Research Institute, Daejeon, South Korea