Process Development Engineer
$73,000–$110,000 year
On-site · Alhambra, California, United States
Job Summary
The Process Development Engineer – InP Wafer Fab focuses on the development, optimization, and manufacturing support of deposition and etch process modules for Indium Phosphide-based photonic devices. Key responsibilities include developing and maintaining PECVD dielectric deposition processes, optimizing dry etch processes, and ensuring tool ownership and stability. The role involves conducting failure analysis, driving yield improvement initiatives, supporting new product introductions, and authoring process documentation. Candidates should possess a Bachelor’s degree in a relevant field and at least 3 years of related experience, with strong hands-on skills in semiconductor processes and problem-solving capabilities.
Required Qualifications
- Bachelor’s degree or higher in Chemical Engineering, Materials Science, Electrical Engineering, Physics, or a related field
- Minimum of 3+ years of experience in semiconductor deposition and/or etch process engineering
- Hands-on experience with PECVD systems and ICP-RIE/RIE etch tools
- Strong hands-on understanding of InP-based or III-V compound semiconductor wafer fabrication processes
- Strong understanding of plasma processes, etch chemistries, and thin-film properties
- Demonstrated experience with profile control, uniformity improvement, and SPC
- Strong data analysis and problem-solving skills
Desired Qualifications
- Preferred experience with InP or III-V compound semiconductor devices
- Familiarity with DFB lasers, SOAs, gain chips, or photonic device manufacturing
- Experience supporting high-mix, low-volume manufacturing environments
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