Associate Professor, Korea University  (고려대학교), '23.9-현재

Korea University

Associate Professor, Ajou University  (아주대학교), '22-'23.8

Ajou University

Assistant Professor, Ajou University  (아주대학교), '21-'22

Ajou University

Assistant Professor, Pusan National University  (부산대학교), '18-'21

Pusan National University

Visiting Research Collaborator (VRC), Princeton University, US, '18-현재

Princeton University

Visiting Scholar, Massachusetts Institute of Technology (MIT), US, July '23

Massachusetts Institute of Technology (MIT)

Visiting Scholar, Imperial College London, UK, '20, 23

Imperial College London

Senior Researcher, Samsung Electronics (삼성전자 종합기술원), '07-'14

Samsung Electronics

Research Engineer, ETRI (한국전자통신연구원), '07

ETRI

한국연구재단 국책연구본부 전문위원, '24.09-현재

한국연구재단 국책연구본부

한국통신학회 집행이사, '22-현재

한국통신학회

Associate Editor, IEEE Transactions on Vehicular Technology (2025.08~current)

IEEE Transactions on Vehicular Technology

Associate Editor, IEEE Internet of Things Journal (2025.02~current)

IEEE Internet of Things Journal

Associate Editor, Journal of the Korean Institute of Communications and Information Sciences (J-KICS) (2024.03~current)

Journal of the Korean Institute of Communications and Information Sciences (J-KICS)

(Past) Associate Editor, IEEE Open Journal of the Communications Society (2019.09~2025.02)

IEEE Open Journal of the Communications Society

Princeton University, Electrical Engineering (Postdoctoral Researcher, '17-'18)

Princeton University

Seoul National University, Electrical and Computer Engineering (Ph.D, '17)

Seoul National University