· Senior Research Scientist, Google DeepMind2025–
· Principal Software Engineer, Vulnerability Research, Samsung Research America2023–2025
· Courtesy Appointment, Oregon State University2017–2024
· Tenure-track Assistant Professor, Computer Science, Oregon State University2017–2023
· Research Assistant, Georgia Institute of Technology2015–2017
· Chief Engineer, Security Axioms, Inc.2013–2014
· Intern, Security Axioms, Inc.2012–2012
· Doctor of Philosophy (Ph.D.) in Computer Science, Georgia Institute of Technology2010–2017
· Master's Degree in Computer Science, Georgia Institute of Technology2010–2016
· Korean Augmentation to the U.S. Army (KATUSA), HHC, U.S. Army Garrison Yongsan (USAG-Y)2005–2007
· Bachelor of Science (B.S.) in Computer Science, Korea Advanced Institute of Science and Technology2003–2010
· PhD17, Assistant Professor, Oregon State University