Heejin Lim is a highly experienced professional in the field of engineering and technology, currently serving as the Chief Technology Officer at (주)티앤씨코리아 since December 2014, where responsibilities include leading the R&D Center. Concurrently, Heejin Lim has held the position of Deputy General Manager at Hyundai Heavy Industries Co., Ltd. since January 2009, focusing on technical strategy development and business planning within the Green Energy Department, specifically in photovoltaics. Previous roles include Research Professor at Korea University, Director at KPVDO, Research Professor at Hanyang University, and Research Professor at Kansas State University, with expertise spanning solar energy, applied materials, and nanotechnology. Heejin Lim's educational background includes a Ph.D. in Engineering from Hanyang University and a postdoctoral fellowship in Nanotechnology at Osaka University.