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.
As a Mechanical Design Engineer, you will be responsible for designing and developing mechanical components and products, contributing to the entire product development process from concept to implementation. You will collaborate with cross-functional teams to create innovative, reliable, and cost-effective engineering solutions that meet customer requirements and industry standards.
Your work will directly support product development by improving designs, preparing technical documentation, and ensuring compliance with quality, safety, and regulatory requirements.
About the Job:
Design, develop, and improve mechanical components and products based on customer and business requirements.
Create and modify 3D models, technical drawings, and engineering documentation.
Evaluate design concepts and recommend optimal technical solutions based on functionality, manufacturability, and performance.
Prepare technical reports, product specifications, and design documentation.
Collaborate with cross-functional teams, including manufacturing, quality, and project management, to support product development activities.
Assist in planning project activities and coordinating engineering deliverables to meet customer expectations and project timelines.
Support manufacturing by ensuring designs comply with internal quality standards as well as applicable safety and regulatory requirements.
Participate in continuous improvement initiatives to enhance product performance and engineering processes.
About You:
Bachelor's degree in Mechanical Engineering or a related engineering discipline.
Experience in mechanical design and product development.
Proficiency in 3D CAD modeling using SolidWorks or other comparable CAD software.
Good understanding of mechanical engineering principles and design practices.
Strong analytical and problem-solving skills.
Ability to work effectively in a collaborative, cross-functional team environment.
Good communication skills and English proficiency (B1 level or higher).
Good knowledge of Microsoft Office.
Nice to Have:
Experience with thermal analysis and electromagnetic simulation tools (e.g. ANSYS or similar).
Experience in the automotive or industrial sector.
Knowledge of magnetic field applications.
Familiarity with automotive quality standards (IATF) and ATEX requirements.
Experience working in a global manufacturing environment.
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 – We Care, We Succeed With Our Customers, We Own The Outcome – support us in our mission to improve the safety, reliability, and performance of our customers’ products that use electrical energy.
We are an equal-opportunity employer that takes pride in giving every associate the means and courage to make a difference – everywhere, every day.
#LI-EW1
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 Mechanical Engineering or related discipline
- Experience in mechanical design and product development
- Proficiency in 3D CAD modeling using SolidWorks or comparable CAD software
- Good understanding of mechanical engineering principles and design practices
- Strong analytical and problem-solving skills
- Ability to work effectively in collaborative, cross-functional teams
- Good communication skills and English proficiency (B1 level or higher)
- Good knowledge of Microsoft Office
- Experience with thermal analysis and electromagnetic simulation tools (e.g., ANSYS)
- Experience in the automotive or industrial sector
- Knowledge of magnetic field applications
- Familiarity with automotive quality standards (IATF) and ATEX requirements
- Experience working in a global manufacturing 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
