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Mask Design Engineer - 80-100%

Zürich💼 Full-time🗓 2026-07-23 → 2026-09-30

Core

Develop and maintain photomask layouts for VCSEL, Edge Emitter, and Photodiode products from concept to production.

Role type

IC mask design engineer (semiconductor photonics)

Builds

Photomask layouts for semiconductor laser and photonic devices

Domain

Semiconductor manufacturing / Photonics / Lithography

Required skills

Photomask design and layout development, Lithography principles, Python scripting, Version control (Git), Technical documentation

Preferred skills

Grayscale lithography, Optical proximity correction, Stepper systems knowledge, German language

Technologies

Python, Git, Stepper systems

Responsibilities

Translate device requirements into manufacturable mask designs, Define and improve mask design rules and layout standards, Review mask layouts and provide technical guidance, Support lithographic simulations and process verification, Develop automation scripts for design activities, Support manufacturing system activities and engineering change processes

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