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.
 

About the job:

• 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
   

About you:

• 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.