2009
- Michigan Technological University, Assistant
Professor
2011
- Associate member in the Center for Diagnostic Nanosystems at Marshall University
2008 Oak Ridge National Laboratory,
Post-doc fellow in Biosciences Division
2007 The University of Tennessee, Post-doc fellow in Micro/Nano-scale Fluidics and Energy Transport
Laboratory [MINSFET] & Environmental Carcinogenesis Laboratory
2004~07 The University of Tennessee, Post-doc fellow in Micro/Nano-scale Fluidics and Energy Transport
Laboratory [MINSFET] & Environmental Carcinogenesis Laboratory
2002~04 Texas A&M University, Graduate Research Assistant in Micro-scale Fluidics
and Heat Transport Laboratory
2002 Seoul National University, Research Assistant in Micro Thermal System Research Center [MTSRC]
2001~02 Kyounggi Institute of Technology, Lecturer for Mechanical Design
2001~02 Anyang University, Lecturer for Calculus and Mathematics in life
1999~01 Chungang University, Teaching Assistant for Undergraduate Courses
1992~94 Military Service: Sergeant, The Korean Army