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 Your Role
Lead the design, development, testing, and commercialization of new circuit protection products.
Develop and evaluate new product concepts, prototypes, and engineering solutions.
Create mechanical specifications, engineering drawings, design documentation, and cost estimates.
Conduct product verification and validation activities, including test plan development and execution.
Analyze test results and identify opportunities for product performance improvements.
Drive continuous improvement initiatives focused on cost reduction and product optimization.
Research new materials, technologies, and industry trends to identify opportunities for innovation.
Procure samples, build prototypes, and perform testing to validate design concepts.
Prepare technical reports, recommendations, and project updates for stakeholders.
Collaborate with manufacturing, quality, and cross-functional teams to ensure successful product launches.
Interface directly with customers to understand application requirements and develop effective product solutions.
Participate in project reviews and provide regular progress updates to leadership and project teams.
Support compliance with industry standards and third-party certification requirements.
About You
Bachelor's degree in Electrical Engineering, Mechanical Engineering, or equivalent technical experience.
Minimum of 10 years of experience designing electrical power fuses, fuse accessories, or related circuit protection products.
Strong knowledge of fuse design principles and circuit protection technologies.
Understanding of industry standards, certification requirements, and third-party approval processes (UL or equivalent).
Experience working within manufacturing environments and product industrialization processes.
Proven project management experience with the ability to lead multiple development activities simultaneously.
Proficiency with Microsoft Office applications, including spreadsheets and documentation tools.
Experience using AutoCAD, Inventor, or similar 2D/3D CAD software.
Strong analytical, problem-solving, and product testing capabilities.
Ability to collaborate effectively across engineering, operations, quality, and customer-facing teams.
Medium Voltage Fuse experience is preferred.
Strong communication skills and ability to work in a global, cross-functional environment.
Littelfuse is an equal opportunity employer committed to empowering every associate to make a difference — everywhere, every day.
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Salary Range:
$88,500 - $137,100The salary offered will vary depending on your location, job-related skills, knowledge, and experience.
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.
Skills Required
- Bachelor's degree in Electrical Engineering, Mechanical Engineering, or equivalent technical experience
- Minimum 10 years of experience designing electrical power fuses, fuse accessories, or related circuit protection products
- Strong knowledge of fuse design principles and circuit protection technologies
- Understanding of industry standards, certification requirements, and third-party approval processes such as UL
- Experience working in manufacturing environments and product industrialization processes
- Proven project management experience leading multiple development activities simultaneously
- Proficiency with Microsoft Office applications, including spreadsheets and documentation tools
- Experience using AutoCAD, Inventor, or similar 2D/3D CAD software
- Strong analytical, problem-solving, and product testing capabilities
- Ability to collaborate across engineering, operations, quality, and customer-facing teams
- Medium Voltage Fuse experience
- Strong communication skills and ability to work in a global, cross-functional environment
Littelfuse Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Littelfuse and has not been reviewed or approved by Littelfuse.
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Retirement Support — A 401(k) plan includes a company match with an additional annual contribution, with plan details also referenced in corporate filings. This structure indicates dependable retirement support across U.S. roles.
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Wellbeing & Lifestyle Benefits — A Lifestyle Spending Account and tuition reimbursement, plus wellness resources and an Employee Assistance Program, expand the package beyond core insurance. Development programs such as Lean Six Sigma certifications reinforce a holistic rewards mix.
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Healthcare Strength — Core medical, dental, and vision coverage are standard and described as solid and workable. Coverage breadth is supported globally with EAP access.
Littelfuse Insights
What We Do
Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 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 Chicago, 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
