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Ultra Clean Holdings

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Engineer IV

Hayward, CA, USAFull-timePosted Sep 24, 2026

Job description

The Engineer IV is a senior‑level individual contributor who provides advanced technical expertise to support, improve, and expand semiconductor manufacturing, equipment, or business processes. This role independently leads to complex engineering assignments, solves high‑impact problems, and drives improvements in performance, reliability, cost, and scalability.

The Engineer IV partners cross‑functionally, mentors less‑experienced engineers, and contributes to strategic initiatives while exercising strong technical judgment with minimal supervision.

Description copied from Ultra Clean Holdings's careers page. Read the full posting before you apply.

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