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Test Technician - Photonic Chip Characterization

Confidential company · Stuttgart · Posted Oct 7, 2026

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Public summary

Join an innovative deep-tech company developing photonic AI acceleration technologies. As a Test Technician, you will perform electrical and optical measurements on photonic integrated circuits and modules using advanced lab equipment. You will document results, maintain the lab environment, and collaborate with engineers to ensure product quality. This role offers growth opportunities in the cutting-edge field of photonic computing for AI and HPC applications, working alongside an international team in Stuttgart, Germany.

Location and work setup

Location
Stuttgart
Remote status
On-site
German requirement signal
Unclear
Detected job language
English

Responsibilities

Perform electrical and optical characterization of photonic integrated circuits and modules using established procedures; operate advanced laboratory equipment including tunable lasers, optical spectrum analyzers, vector network analyzers, oscilloscopes, and RF probes; maintain accurate and reproducible measurement setups; document measurement outcomes clearly; troubleshoot setups with senior staff; ensure lab safety and equipment protocols are followed; deliver measurement results on schedule to support production timelines.

Qualifications

Completed vocational training or a Bachelor's degree in optoelectronics, telecommunications, physics, mechatronics, or related fields; careful manual dexterity and attention to detail; structured and reliable work approach; proficiency in English or German (the other is a plus); desirable skills include experience with photonic device characterization, optical measurement, handling optical fibers and lasers, basic Python for automation or data analysis, and familiarity with RF and optical measurement instruments; no prior professional experience required as training is provided.

Skills

photonic integrated circuits electrical characterization optical measurements tunable lasers optical spectrum analyzer vector network analyzer oscilloscope RF probes lab equipment handling measurement documentation troubleshooting English German vocational training B.Sc. engineering optics telecommunications physics mechatronics Python (basic)