Polar Semiconductor, LLC
A Senior Staff or Principal Process & Defect Engineer drives defect reduction, process development, and cross-functional project execution across wafer fabrication operations. The role owns defect strategy and excursion response while partnering with integration, equipment, and operations teams to improve yield and manufacturability. Responsibilities include designing DOE experiments, optimizing inspection strategies, and leading multi-discipline yield improvement projects.
Headquarters
Bloomington, Minnesota, United States
Company Size
501-1000 employees
Founded
1962
Polar Semiconductor, LLC is a 100% U.S.-based pure-play foundry specializing in differentiated power and sensor semiconductor technologies. It provides GaN, MOSFET, IGBT, and BCD technologies for automotive, industrial, and consumer markets, with commercial and automotive manufacturing flows to optimize cost and quality and a focus on onshore supply and IP protection.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Polar Semiconductor, LLC.
7% above the average for this role
UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing
Dec 4, 2025
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