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 Maintenance Supervisor, SMT Equipment is responsible for leading and coordinating maintenance activities to ensure the reliability, availability, and performance of production equipment and facility systems. The position ensures preventive and corrective maintenance plans are executed safely and efficiently, specifically in SMT, Conformal Coating, Wave Soldering and Plastic Injection equipment while supporting production goals, quality standards, and continuous.
About Your Job: Plan, coordinate, and supervise preventive and corrective maintenance activities for production equipment and facilities.
30% Lead and support maintenance technicians in troubleshooting equipment failures and implementing permanent corrective actions.
20% Monitor equipment performance, downtime, and maintenance KPIs to identify opportunities for improvement.
15% Ensure spare parts availability and maintain maintenance records, databases, and work orders.
10% Support new equipment installations, process improvements, and capital projects.
10% Ensure compliance with safety, environmental, quality, and regulatory requirements.
10% Develop and train maintenance personnel to improve technical skills and performance.
5% Secondary Duties / Responsibilities




Participate in Lean Manufacturing and Continuous Improvement projects.
Support root cause analysis activities for quality and production issues.
Collaborate with Engineering, Production, Quality, and Supply Chain teams.
Assist in annual budget preparation and expense control.
About You: Bachelor's Degree in Mechanical Engineering, Electrical Engineering, Mechatronics Engineering, Electromechanical Engineering, or related field.
Minimum 3-5 years of experience in maintenance within a manufacturing environment.
At least 2 years of supervisory or team leadership experience.
Strong knowledge of: Preventive and Predictive Maintenance programs, PLC troubleshooting, Electrical and mechanical systems, Pneumatics and hydraulics, Industrial automation, Root Cause Analysis methodologies.
Ability to read electrical, pneumatic, and mechanical drawings.
Experience working with CMMS systems.
Lean Manufacturing and Six Sigma knowledge preferred.
English proficiency (70-80%).
Company Culture: 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, adaptable work arrangements, and development opportunities.
Our humble roots date back to 1927, where,



in the back of a garage on Chicago’s northside, our founder, Edward Sundt, developed a small, fast-acting, protective fuse for use in sensitive test meters. Sundt wanted to call his new company producing these small fuses, “Little Fuse,” but wasn’t allowed to trademark two such common words. So, instead he went with the one-word, misspelled “Littelfuse.” For more than 95 years, Littelfuse has pioneered innovative products that help empower a sustainable, connected, and safer world. With the ever-evolving electrification and electronification of customer applications, our product technologies are closely linked to sustainable applications such as electric vehicles and EV charging infrastructure, renewable energy and energy storage, factory automation, power management and more. Throughout our history, our people have been the foundation of our success — and that remains true today. Now more than ever, our bright and talented people are a strategic advantage for the company. From the production line to the engineering lab, the office or distribution center, Littelfuse people are an important part of a diverse, talented team of the best and brightest in the industry. While Littelfuse has experienced tremendous growth in recent years, we still maintain a small-company, entrepreneurial approach where your efforts will drive our culture, our business, and the overall success of the organization. No matter where you work or what you do, your contributions will make a difference at Littelfuse — everywhere, every day.
Littelfuse is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, sexual orientation, disability, protected veteran status, and/or any other protected class under federal, state, or local law.

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