Job Description: 1. Process yield improvement. 2. Plan of production line operation standardization. 3. Mass production and problem analysis for new model. 4. Improvement and analysis of verification procedure. 5. Training for shop floor. 6. Analyzing and improving process technology. 7. Executing process changes. Job requirements: 1、Bachelor's degree or above, major in Materials/Physics/Chemistry/Electromagnetic/Mechanical/Electronic related fields, 5 years of relevant work experience. 2、Proficient in spoken Thai. 3、Proficient in using office software, and able to write weekly work plan report and project improvement report 4、Proficient in QC 7 technique, PDCA, five core tools, 5-Why Analysis, QC Story, QFD and DOE 5、Able to analyze abnormal mechanism of production line equipment and stress model of products 6、Draw models or schematics for abnormal products 7、Experience in introduction of new products and new materials 8、Able to write SOP and have experience in revising technical notice. PS:The workplace is Not in China.