1.Be responsible for process related issue, systematically approach to solve process problem, maintain and improve yield, quality, and process development 2.Generate process spec, sop and training material as needed, support engineering to maintain quality system. 3.3-5years work experience in related area. 4.Conduct new process development to support new package/process qualification. 5.Take initiative to conduct process improvement, cost reduction project through continuous improvement approach 6.Communicate internally and externally, lead multi-functional team to achieve process goals 7.Able to come out professional technical report on related operation