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Metal Process Engineer

Littelfuse, Inc.
onsite
Wuxi, Jiangsu, China Posted Sep 24, 2026

About this role

Metal Process Engineer

About the job

    1. Improvement processes capacity, meet SPC CPK >1.33. 提升工艺能力,满足SPC CPK>1.33 15%
    1. Analysis online abnormal and improve. Meet OTD & Yield target. 分析和改善在线异常,满足OTD&Yield 目标;20%
    1. Lead single-factor DOE and other tests to optimize process and develop new process. 主导单因子DOE和其他测试,优化现有工艺和开发新工艺。 15%
    1. Assess process capability and work together with related departments to target yield improvement and cost reduction. 评估工艺过程能力,并与相关部门合作,以达到提高产量和降低成本的目标。20%
    1. Lead small-scale projects and TECN releases and assist in preparing PCRB reports. 主导小型项目和TECN释放,协助撰写PCRB报告. 20%

About you

  • BS in Engineering, Chemistry, or Physics or equivalent experience;
  • At least 2-3 years wafer Fab experience;
  • Knowledge of required process;
  • Good writing in Chinese and English;
  • Proficiency in Excel, Word, and PowerPoint;
  • Familiar with DOE and SPC knowledge;
  • Problem solving;
  • Function/Technical skill;
  • Continuous self-improvement;
  • Creativity;
  • Planning;
  • Time management。

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.

About Us

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.

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