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.
Littelfuse Product Marketing Team is seeking a Product Engineer to take a key role in testing, analyzing, and supporting semiconductor products. You will perform qualification and specialized tests, create accurate data sheets and reports, and respond to customer technical enquiries. This role involves close collaboration with teams across Littelfuse to ensure high‑quality product performance and strong customer support.
This role is based on-site in Chippenham and directly reporting to Product Marketing Engineering Manager.
Evaluate new and existing products to check performance, reliability, and compliance
Run qualification tests and create detailed data sheets for high voltage products (IGBTs, Thyristors, Diodes)
Carry out specialized or non‑standard tests based on customer requirements
Write clear, thorough technical reports summarizing test methods and results
Provide accurate and timely responses to customer technical enquiries
Build strong working relationships and collaborate effectively with teams across Littelfuse
A degree in Electronics Engineering or a related field
At least 2 years of experience in semiconductor or power‑electronics manufacturing
Hands‑on experience using multimeters, oscilloscopes, and other electronic test equipment
Experience working with electronic simulation software
Creative thinker able to generate practical and innovative solutions
Proactive self‑starter with a strong desire to learn and apply new concepts
Detail‑oriented with strong analytical and problem‑solving skills
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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.
Littelfuse, Inc. (NASDAQ: LFUS) is a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 16,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets – everywhere, every day. Headquartered in Rosemont, Illinois, United States, Littelfuse was founded in 1927.
View our broad and deep product portfolio:
https://www.littelfuse.com/
Littelfuse has had a long-standing commitment to ensuring a diversified workforce through equal employment opportunities. Maintaining a diversified workforce is critical to the success of our organization.
Each associate receives equal employment opportunity regardless of race, color, religion, creed, sex (with or without sexual conduct), marital status, national origin, citizenship, ancestry, age, physical or mental disability, medical condition, order of protection status, military status, sexual orientation, gender expression or identity, genetic information, unfavorable discharge from military service, and any other protected class under federal, state or local law.
