Line Technician

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.

Line Technician

The role will be the technical go-to person for ensuring zero-defect manufacturing by optimizing equipment uptime, performing precise product conversions, and rapidly diagnosing hardware and software interface issues between testers and handlers.

About the job:

• Perform full-recipe and hardware changeovers (kits, change parts) for production runs on automated Power devices handlers and testers.

• Lead advanced mechanical, electrical, and pneumatic troubleshooting on complex final test equipment to minimize MTTR (Mean Time to Repair) and maximize OEE (Overall Equipment Effectiveness).

• Ensure seamless docking, communication, and signal integrity between power/parametric testers and high-volume gravity-feed, strip, or pick-and-place handlers.

• Set up, calibrate, and troubleshoot laser marking systems to ensure precise device tracking, clear branding, and zero alignment defects.

• Collaborate with Test and Quality Engineers to investigate high-reject rates, jam loops, and false failures (re-test optimization).

• Maintain detailed logs of equipment maintenance, calibration records, and generate clear pass-down reports for the incoming shift.

• Other duties as assigned.

About you:

• Associate degree, two-year technical/trade degree, or equivalent preferred

• Five to seven years of experience

• Proficient in MS Office

• Analytical skills

• Strong communication skills

• Experience with CAD

• High attention to detail

At Littelfuse, we support employee growth and development. Guided by our cultural 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.

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.