Lab Tech-Sampler

We are seeking a motivated and detail-oriented Laboratory Technician for our semiconductor analytical laboratory. This role is responsible for sample preparation, tool operation, and, occasionally, root cause analysis in support of process development and manufacturing. The ideal candidate is industrious, enjoys hands‑on laboratory work, follows procedures rigorously, and takes pride in high‑quality, customer‑focused results.

Prepare samples using cleaving, polishing, focused ion beam (FIB), and chemical treatments

Image and measure samples using optical microscopy, scanning electron microscopy (SEM), and scanning tunnelling microscopy (STEM)

Determine root cause for failure of semiconductor devices

Write formal reports summarizing analyses

Perform preventive maintenance and repairs on equipment

Basic understanding of semiconductor wafer fabrication and chemistry

Proficiency using personal computers and Microsoft Office Suite

Verbal and written communications including report writing

Associate’s degree in chemistry / materials science / physics / electronics or equivalent hands‑on experience in a lab in a manufacturing setting

Skills in visual examination, using deprocessing equipment, and operating diagnostic equipment

Ability to work in a lab environment. Citizenship or Permanent Residency status in the future depending on federal requirements.

At Polar Semiconductor, we’re on a mission to fulfill our future as the U.based manufacturing partner of choice for differentiated power and sensor technologies. With a $525M investment from the CHIPS Act, the state of Minnesota, and private equity, we are transforming from a captive fab into a pure‑play foundry.

We are doubling our manufacturing capacity and investing in advanced BCD and Wide Bandgap technologies such as GaN. Polar has a long history of producing automotive‑grade semiconductors and is expanding into strategic markets including national defense and AI data centers. We pride ourselves on state‑of‑the‑art semiconductor manufacturing, a collaborative culture, and a commitment to helping our customers succeed.

Salary: $32 – $47 hourly (good‑faith estimate)

Includes health, dental, vision, disability and life insurance, 401(k) plan with company match, paid time off, annual bonus, and tuition reimbursement.

Polar Semiconductor is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. All employment decisions are based on business needs, job requirements, and individual qualifications, without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, veteran status, or any other protected status.

Our offices and manufacturing facility are located in Bloomington, Minnesota, a suburb of Minneapolis. Living in the Minneapolis–Saint Paul area offers a strong sense of community, a vibrant arts and music scene, and abundant outdoor activities year‑round.