Senior R&D Engineer
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Before you apply
LocationHsinchu
Work modeon-site
SenioritySenior
Experience5+ yrs
Company size10,000+ people
PostedOct 8, 2026 · 4w ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
Master's degree in engineering or related field
More than 5 years of experience in semiconductor device design or process integration, MOSFET preferred
Hands-on experience in device modeling and layout generating
Good knowledge of semiconductor device physics and process technology
Able to capture physical insight from large data sets
Able to work independently in a cross-cultural environment and communicate effectively in English
Experience in assembly, testing, and characterization would be a plus
Skills
MOSFET
semiconductor device design
process integration
device modeling
layout generating
assembly
testing
characterization
semiconductor device physics
process technology
Benefits
Term life insurance
Accidental death and dismemberment insurance
Critical illness insurance
Medical insurance
Lean six sigma certification
Performance based incentives
Flexible work arrangements
About the company
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.
Responsibilities
Take the leading role in the design and technology development of the next generation Si or WBG power MOSFETs.
Generate new ideas of device structures and manufacturing processes.
Evaluate them by analysis of design of the experiments.
Work with wafer fabs to reach production maturity of the new designs and processes.
About the job:
About the role
•
Design of the next generation silicon power devices, planning of the experimental matrix to evaluate and optimize design vs. specification (35%)
•
Co-work with wafer foundry partners to generate the final design rules and maximize yield (30%)
•
Co-work with the assembly team to ensure long-term reliability in different package formats, requiring chip- and package-level failure analyses and diagnostics. (20%)
•
Work with the Product Marketing team and customers to meet market trends and requirements (15%)
About you:
•
Education: Master’s degree in engineering or related field
•
More than 5 years of experience in semiconductor device design or process integration, MOSFET preferred
•
Hands-on experience in device modeling and layout generating
•
Experience in assembly, testing, and characterization would be a plus
•
Good knowledge of semiconductor device physics and process technology
•
Able to capture physical insight from large data sets
•
Able to work independently in a cross-cultural environment and communicate effectively in English
Littelfuse strives to empower associate growth and development in a culture of ongoing collaboration and respect for diverse global perspectives and expertise. Our Core Values – Customer Focus, Integrity, Innovation, Teamwork and Results Driven – supports us on our mission to improve the safety, reliability, efficiency, and performance of our customers’ products and systems.
Legal
We are an equal opportunity employer that takes pride in giving every associate the means and courage to make a difference – everywhere, every day.
Benefits
We offer a competitive salary package and a variety of benefits, including Term Life, Accidental Death & Dismemberment, Critical Illness and Medical insurance as well as development opportunities like internal Lean Six Sigma Certification.
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.