Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward. About the job: Establish robust process and control system in line to monitor yield/quality. Yield improvement to achieve KPI of material scrap saving through process/material/equipment optimization. Provide engineering supporting to plant strategy projects/ NPD/customer complaints/outsourcing projects/lean kaizen activities. Routine problem shooting in process including abnormal lots disposition to ensure on time delivery with high quality. Take part in operation continue improvement activities for productivity promotion/cost down etc. About you: 3~5 years on discrete semiconductor company, Advanced Packaging test experience(NXP，Infineon, Fairchild etc...)Familiar with test electrical theory，Familiar with TVS testing machine related equipment NY20,Powertech…,If have vision system 3d_5s setup experience is excellent. Responsible production line yield analysis by MES/YSM/Minitab system program, Using system tools trouble shooting and solve problem. Experience in failure analysis like Xray/CS/FA/Ingas to dig out root cause, laboratory reliability related knowledge is excellent. Handing production maverick lots or customer complaint case, Establish quality risk assessment plan, Management robust FT process control system. Ownership lead quality or Lean improvement project(SQDCI), cooperation with partner completely target to continuous improvement. Supporting NPD project development new project. Problem solving skill, like DOE, QC 7 tools, FMEA, MSA, SPC, 8D methodology Good English reading, writing and communication skills. Green Belt training/certificate is preferred. At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities. Our humble roots date back to 1927, where, in the back of a garage on Chicago’s northside, our founder, Edward Sundt, developed a small, fast-acting, protective fuse for use in sensitive test meters. Sundt wanted to call his new company producing these small fuses, “Little Fuse,” but wasn’t allowed to trademark two such common words. So, instead he went with the one-word, misspelled “Littelfuse.” For more than 95 years, Littelfuse has pioneered innovative products that help empower a sustainable, connected, and safer world. With the ever-evolving electrification and electronification of customer applications, our product technologies are closely linked to sustainable applications such as electric vehicles and EV charging infrastructure, renewable energy and energy storage, factory automation, power management and more. Throughout our history, our people have been the foundation of our success — and that remains true today. Now more than ever, our bright and talented people are a strategic advantage for the company. From the production line to the engineering lab, the office or distribution center, Littelfuse people are an important part of a diverse, talented team of the best and brightest in the industry. While Littelfuse has experienced tremendous growth in recent years, we still maintain a small-company, entrepreneurial approach where your efforts will drive our culture, our business, and the overall success of the organization. No matter where you work or what you do, your contributions will make a difference at Littelfuse — everywhere, every day. Littelfuse is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, sexual orientation, disability, protected veteran status, and/or any other protected class under federal, state, or local law.