Staff Wet Etch Process Engineer

At Nokia Optical Networks, advanced photonic technologies become scalable products powering the world's communication infrastructure. Our team develops and manufactures cutting-edge Indium Phosphide (InP) photonic integrated circuits (PICs), enabling coherent optics, high-speed transceivers, tunable lasers, optical amplifiers, and next-generation networking solutions.

As a Staff Wet Etch Process Engineer , you will develop, integrate, and optimize wet etch and wet clean processes used in the fabrication of advanced photonic devices. You will work hands-on with wet processing equipment, chemical delivery systems, consumables, and metrology systems to improve dimensional control, selectivity, surface morphology, contamination performance, yield, and manufacturability.

- MS or PhD in relevant engineering or science discipline.
- 5+ years semiconductor, photonics, or process engineering experience.
- Strong understanding of wet processing, surface chemistry, contamination control, DOE, and SPC.
- Strong ownership mindset and ability to independently drive projects and deliver results.
- Ability to prioritize and respond quickly to manufacturing challenges.

Preferred Qualifications

- Experience with semiconductor wet benches and automated wet processing equipment.
- Experience processing InP, GaAs, SiN, silicon photonics, or III-V technologies.
- Passion for manufacturing excellence and continuous improvement.
- Proven ability to thrive in a fast-paced fab environment balancing production and development priorities.