ATS Principal Development Engineer

  • Littelfuse
  • Chicago, Illinois
  • Full Time

Littelfuse is one of Americas Best Mid-Sized Companies (Forbes) and has been named one of the Best Places to Work in Illinois (Best Companies Group) for 11 consecutive years. With its global headquarters in Chicago, Illinois, USA, Littelfuse is a leading, global manufacturer of electronic components serving more than 100,000 end customers across industrial, transportation, and electronics end markets. We have more than 17,000 employees with operations in 15 countries. From semiconductors to sensors switches to fuses and more we produce billions of electronic components that help our customers empower a sustainable, connected, and safer world. In 2021, Littelfuse had net sales of $2.1 billion.

Applies extremely advanced technical principles and concepts in developing projects that may overlap several functions or disciplines. (30%)

Serves as the lead engineer on projects. Reports results to management, and is responsible to redirect technical staff to correct any/all problems that arise during the project. (30%)

Directs development of solutions to complex technical problems that require advanced concepts, principles, and methods. (25%)

Recommends changes in programs or applications by leveraging new developments and requirements. (15%)

Other duties as assigned.

Job ID: 488532625
Originally Posted on: 8/7/2025

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