Sr. New Product Development Engineer, ICP - Littelfuse

Experience Champaign Urbana; Champaign (IL); On-site; USD 89,000 - 137,000; Full time

Job summary

Littelfuse is seeking a senior engineer to lead design and development of circuit protection products. You will develop concepts, prototypes, and engineering documentation, and drive testing and validation activities across cross-functional teams.

The role emphasizes collaboration with manufacturing, quality, and customer-facing teams to ensure successful product launches and adherence to certification requirements.

Qualifications

• Bachelor’s degree in Electrical Engineering, Mechanical Engineering, or equivalent

Responsibilities

• Lead design, development, testing, and commercialization of new circuit protection products
• Develop and evaluate new concepts, prototypes, and solutions
• Create mechanical specs, drawings, documentation, and cost estimates
• Conduct product verification, validation, test plan development and execution
• Analyze test results and identify improvements
• Drive cost reduction and product optimization initiatives
• Research materials, technologies, and trends for innovation
• Procure samples, build prototypes, and test concepts
• Prepare technical reports and project updates for stakeholders
• Collaborate with manufacturing, quality, and cross-functional teams for launches
• Interface with customers to understand needs and develop solutions
• Participate in project reviews and report progress to leadership
• Support compliance with industry standards and third-party certification

Skills

Project management

CAD & 3D CAD

Analytical thinking

Cross-functional collaboration

Communication skills

Education

Bachelor’s degree in Electrical/Mechanical Engineering

Tools

AutoCAD

Inventor

Job description

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.

Please see the Littelfuse Tenant Directory for more information. Littelfuse – Research Park

About the 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.

Requirements

• 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.

Salary Range:

$88,500 – $137,100

The 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.