Photonics Metrology R&D Engineer

Lightium AG

📍 Schlieren, Zürich, Switzerland

Full-time Other-General Posted February 27, 2026

Job Description

Are you passionate about pushing the boundaries of photonic integrated circuit (PIC) technology? Lightium, a leading-edge photonics startup, is looking for a skilled Photonics Metrology R&D Engineer to drive the development of new processes and modules for our innovative thin-film lithium niobate (TFLN) platform. This role offers a unique opportunity to contribute to the next generation of photonics solutions while collaborating with top academic institutions.

Position Summary

As a Photonics Metrology R&D Engineer, you will define, implement and execute wafer-level metrology techniques to advance our TFLN-based PIC platforms. Your contributions will be pivotal in continuing the innovation at the metrology level in state-of-the-art metrology lab, bringing our cutting-edge photonic technologies from concept to mass production.

Key Responsibilities

Technical: Operate and maintain high-precision instruments, including scanni...