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.
The Sustaining Engineer reports directly to the Sustaining Engineering Manager. Responsibilities include managing and implementing engineering changes to products, as well as developing cost-reduction proposals (VAVE). Additionally, the role involves managing product certifications with regulatory agencies for Littelfuse products.
ABOUT THE ROLE1.- Responsabilities for creating/ Developing designs
• Use of DFSS and DFM skills for best practice on design develop
• Follow up and support on new launch projects as
• Attend phase review meetings from phase 1 to 5 on new launches
• Define commitment dates for product validation activities.
2.- Engineering change management
• Develop preliminary drawings with the required change description.
• Ensure the creation and delivery of marked-up drawings for changes.
• Verify that markup formats contain all necessary information.
• Conduct feasibility analysis meetings with operations and service departments.
• If the change is approved, develop and track it until its release in the system
• Manage of product deviations on the internal system
3.- Clarify technical application requirements for internal and external customers
• Related to raw materials.
• Related to products (Design).
• Related to specifications (ISO, IMDS, RoHS, etc.).
• Related to certifications (UL, CSA, VDE, etc).
4.- Problem Solving using various techniques
• 5 Whys
• 8D
• A3
• Ishikawa Diagrams
• Six Sigma.
• 3+ years of professional experience.
• English proficiency: At least 80% (written, reading, or conversational).
• Desirable knowledge of Core Tools (FMEA, Control Plan, APQP, PPAP, SPC, etc.).
• Familiarity with ISO or TS standards
• Problem solving techniques
• Design software (AutoCAD, Solidworks, Inventor)
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 – Customer Focus, Integrity, Innovation, Teamwork and Results Driven – supports us on our mission to improve the safety, reliability, efficiency, and performance of our customers’ products and systems.
We are an equal opportunity employer that takes pride in giving every associate the means and courage to make a difference – everywhere, every day.
We offer a competitive salary package and a variety of benefits, including as well as development opportunities like internal Lean Six Sigma Certification.
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
- 3+ years of professional experience
- English proficiency of at least 80% in written, reading, or conversational communication
- Knowledge of Core Tools, including FMEA, Control Plan, APQP, PPAP, and SPC
- Familiarity with ISO or TS standards
- Knowledge of structured problem-solving techniques
- Experience with AutoCAD, SolidWorks, or Inventor design software
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
