Senior Photonics Characterization Engineer — TFLN PIC Tests

Lightium AG in Schlieren is seeking a Senior Photonics Characterization Engineer to define and develop electro‑optical test methods for our thin-film lithium niobate PIC platform, advancing from concept to mass manufacturing in our state‑of‑the‑art metrology lab.

You will automate wafer prober platforms with Python, conduct die- and wafer-level measurements above 200 Gb/s and 100 GHz, and collaborate across R&D to push TFLN technologies while engaging with customers.