Semiconductor Process Engineer - Wilmington, MA

About The Role We are seeking a Semiconductor Process Engineer to join our advanced wafer fabrication team. In this role, you will help develop and manufacture cutting‑edge optoelectronic devices, including: Avalanche photodetectors Laser diodes Photonic integrated circuits This is a hands‑on engineering role where you will own process development, optimization, and production support in a cleanroom environment. Key Responsibilities Develop and define new semiconductor fabrication processes and process flows Continuously optimize existing manufacturing processes Collaborate with device designers to fabricate and improve photonic devices Develop and refine processes including: Thin film deposition Wet etching, RIE, and DRIE Perform photolithography mask design (CAD/layout) Develop wafer diffusion processes for III‑V semiconductors Create and maintain: Process documentation Run sheets Work instructions Analyze relationships between process parameters and device performance Monitor process variation and lead continuous improvement initiatives Evaluate new device specifications to estimate: Cost Yield Feasibility Support compliance with industry certifications and standards Operate and maintain fabrication equipment for both R&D and production Required Qualifications Bachelor's or Master's degree in: Electrical Engineering Materials Science Or related field 4+ years of hands‑on semiconductor fabrication experience Strong understanding of: Semiconductor process technology Device physics Experience working in a cleanroom environment Ability to: Work independently Manage multiple priorities Strong analytical, problem‑solving, and organizational skills Proficiency in: DOE (Design of Experiments) SPC (Statistical Process Control) Excellent documentation and process‑writing skills Strong attention to detail and manual dexterity for wafer handling Commitment to safety protocols and chemical handling Strong written and verbal communication skills #J-18808-Ljbffr Namely