Process Engineer - Advanced Packaging

Company: Fabrinet West
Location: Santa Clara
Posted on: February 11, 2026

Job Description:

Job Description Job Description PURPOSE: To provide process engineering expertise for die attach, wire bond, fiber splicing and optical packaging processes supporting new customer accounts in the Advanced Packaging area at Fabrinet West. PRINCIPLE ACCOUNTABILITIES / DUTIES: Develop and optimize die attach and wire bond processes for prototype, NPI, and production assemblies in the advanced packaging cleanroom. Create and qualify machine/process recipes for die bonder, wire bonder, plasma cleaner, epoxy dispenser, and active optical alignment equipment. Create, improve and document optical splicing and routing for fiber optics box build assembly. Lead root cause analysis and corrective actions for process excursions. Establish inspection criteria, acceptance procedures, and metrology methods for optical and photonic sub-assemblies. Develop and refine assembly methodologies for optical edge coupling, fiber splicing, die polishing, and box build processes to ensure repeatability and robustness. Create and maintain process documentation including work instructions, engineering specifications, PFMEAs, and control plans. Engage with customer to drive all activities and ensure smooth development possible. PREVIOUS EXPERIENCE REQUIRED: (include experience required with specific software applications, equipment, or specific certifications and education requirements such as MSME, MSEE, APICS, etc) PREFERRED Qualifications (nice to have skills): Minimum 3-5 years of hands-on process engineering experience in micro-electronic device assembly and/or opto-electronics manufacturing environment with automated equipment (die attach, wire bond). Experience in programming and operation in one or more of following equipment: Besi DataCon, MRSI, ASM wire bonders iHawk & Eagle series, F&K Delvotec G5 Experience with epoxy dispense methods (time/pressure, positive displacement, stamping). Experience with splicing operations and fiber routing for box build assemblies. Experience with edge coupling, fiber array alignment process. Good understanding of GR&R, CpK, and process control statistical analysis. Education or Training: · BS degree required in Mechanical Engineering, Electrical Engineering, Industrial Engineering, Manufacturing Engineering, Optical Engineering, or Physics. FabrinetWest including its subsidiaries, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identify, age, disability, genetic information, veteran status, or any other characteristic protected by law.

Keywords: Fabrinet West, Union City , Process Engineer - Advanced Packaging, Engineering , Santa Clara, California