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 Techncian

Responsible for operating, sustaining, and maintaining chemical/laser deflash and electroplating equipment used in the assembly of power semiconductor devices (e.g  SOT-227 packages). This role involves setting up process parameters, running production lots, performing routine preventive maintenance (PM), troubleshooting machine anomalies, and handling chemical solutions safely to ensure high production yield and product quality.

About the job:

•  Operating MECO (BESI) plating machines for Tin (Sn) plating on lead frames and power device packages.

• Operating Chemical Deflash equipment (including lifter carrier systems) and Laser Deflashing machines dedicated to SOT-227 power packages.

• Equipment monitoring and process parameters (amperage, bath temperature, chemical concentration, flow rates, and ensuring process stability.

• Performing initial visual inspection and quality checks on processed on power device units to prevent package damage or plating defects (e.g., solderability issues, blisters, residual flash).

• Executing scheduled Preventive Maintenance (PM) on plating lines, chemical bath tanks, pumps, filtration units, lifter carriers motors and assembly, and laser deflash modules.

• Handling hazardous chemicals (acids, plating chemistry, neutralization agents) safely in compliance with EHS (Environmental Health and Safety) protocols.

• Ensuring the proper selection and use of Personal Protective Equipment (PPE) at all times.

• Maintaining daily machine logbooks, PM checklists, Safety documents and chemical maintenance records.

• 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.