https://honyung.ornl.gov/
- Corporate Fellow (2020-present)
- Program Director, ORNL’s BES Materials Sciences and Engineering Program (2017-2024)
- Interim Director, Materials Science and Technology Division (2019)
- Group Leader, Quantum Heterostructures Group, ORNL (2013-2020)
- Adjunct Professor: Materials Science and Engineering, The University of Tennessee (July 1, 2008-present)
- Research Staff (Strategic Hire): Oak Ridge National Laboratory(2002-present, currently Distinguished Research Staff)
- Postdoc. : Max Planck Institute of Microstructure Physics, Germany, Supervisors: Prof. Ulrich Gösele and Prof. Dietrich Hesse (October 1999-July 2002)
- Research Assistant: Korea Institute of Science & Technology, Seoul, Korea (August 1993-September 1999)
- Ph. D. Physics Department, Korea University, Seoul, Korea (1999), Supervisor: Prof. Sung Ho Choh (Professor Emeritus)
