[SK GC Americas Inc.]Human Resources DirectorMarch 2023 - Present Houston in US- Administer compensation, benefits and performance management systems- Develop and modify HR system/policies including employee evaluation in accordance with both SK Innovation’s global HR policies and local and federal rules/regulations and practices- Advise upper level managers on organization policy matters such as equal employment opportunity and sexual harassment, and recommend needed changes and provide HR consulting services for managing daily HR concerns/issues- Identify staff vacancies and recruit, interview and select applicants- Plan, organize, direct, control or coordinate the personnel, training or labor relations activities of the company- Carrying out two-HR director's role of US and Spain[SK Innovation Corporate Culture Division]Senior Human Resources ManagerFebruary 2011 – February 2023Seoul in Korea- Examined annual reorganization and organization design of company- Supported CEO in reviewing annual appointment, promotion, reassignment and resignation of executives and team leaders- Executed talent management for the high-level expert STEM position like researcher, engineer- Worked out and reviewed annual KPIs of HR department- Implemented and administered HR policies and systems such as annual performance management, promotion, compensation, benefit program and recruitment- Designed and executed lay-off process and managing the follow-up ER issues - Performed a role for implementing new HR system (HRIS)- Planned appropriate manpower in line with biz. performance and executed recruitments- Performed a mid-management role for HR operation of payroll/taxing/insurance/severance for the 9 companies- Advised to executives and team leaders on strategic human resource issues including career development, compensation, legal compliance etc[SK Innovation Battery System R&D Center]Senior ResearcherJanuary 2007 – February 2011Daejeon in Korea- Designed electric vehicle(EV) battery pack- Thermal and mechanical designing of EV battery pack- Heat transfer experiment of EV battery pack- Computational fluid dynamics(CFD) modeling and simulation of EV battery pack- Applied for multiple patents of thermal design of EV battery pack- Performed a tech management role for major OEM