Assistant, Associate, Full Professor, Chonnam National University, Korea, 2010-present.
- Research Areas: Intelligent Biosystems, Agricultural Robotics, Micro/Nano Devices, Digital Agriculture
- Teaching: Electronics for Biosystems, Introduction of Computer Engineering, Instrument and Measurements for Biosystems,
Precision Agriculture, Statistics for Engineers, etc.
Research Assistant Professor, Gwangju Institute of Science Technology (GIST), Korea, 2010.
- Research Areas: Microfluidics, BioMEMS
Postdoctoral Research Associate, University of Florida, USA, 2006-2008.
- Research Areas: Agricultural robotics, sensors for biosystems, precision technology for fruit production
Researcher, Rural Development Administration, Korea, 1999-2004.
- Research Areas: Sensors for monitoring fruit and vegetable quality, control system for post-harvesting processing