Requirements: English
Company: DAS Photonics
Region: Valencian Community
About the role DAS Photonics is building a new microfabrication facility for LNOI photonic devices and GaN-based power transistors , including hybrid integration using Micro Transfer Printing (TP) . We are hiring skilled Process Engineers in the areas of: Photolithography Plasma Etching Wet Etching Thin Film Deposition Metallization MOCVD (GaN) In this position, you will take part in equipment selection and acquisition , process development , and process flow definition . You will be a key bridge between device designers , equipment/facilities engineers , and integration teams . Key Responsibilities Lead the development and optimization of advanced processes for LNOI photonics and GaN electronics . Define the process flow aligned with device specifications and fabrication capabilities. Collaborate with device designers to transfer concepts into process-compatible prototypes. Drive the evaluation, selection, and commissioning of fabrication tools . Set up process control protocols to ensure reliability and reproducibility. Troubleshoot and resolve deviations or failures in fabrication. Document and standardize procedures for repeatability and knowledge transfer. Provide mentorship to junior engineers and support training plans. Lead or contribute to R&D initiatives aligned with DASs roadmap. Maintain communication with suppliers and vendors regarding tool specs and performance. Qualifications & Skills Degree in Materials Science , Physics , Electrical Engineering , Chemistry , or related. Experience in micro/nanofabrication ; compound semiconductors and/or photonic devices preferred. Strong hands-on expertise in at least one core area: lithography, etch, deposition, metalization, or MOCVD. Solid understanding of cleanroom practices and equipment operation . Familiarity with characterization tools (e.g., SEM, profilometry, AFM, reflectometry, particle monitoring). Ability to work independently and manage processes end-to-end. Experience in statistical process control (SPC), yield analysis, and root cause methodologies. Excellent communication skills in English (Spanish is a plus). Desirable Knowledge of GaN HEMT processes or LNOI photonic integration . Experience with process transfer , scaling , or industrialization . Familiarity with hybrid integration (e.g., III-V on LNOI via TP).