CareerPlan

​​Wafer Fab Technician – PECVD, Dry Etch & Wet Etch​

USA - City of Industry, CAFull-time2026-10-23 → 2026-11-10

Core

Operate PECVD, dry etch, and wet etch systems to run volume production of InP photonic devices (BH DFB lasers and BH Gain Chips) while ensuring process stability and yield.

Role type

Senior IC wafer fab process technician (III-V/InP)

Builds

InP Buried Heterostructure DFB lasers and BH Gain Chips

Domain

Semiconductor manufacturing / Photonics / III-V materials

Required skills

PECVD dielectric deposition, ICP/RIE dry etch, wet etch, root-cause analysis, SPC control, recipe management, tool qualification, defect inspection, cleanroom operations, chemical safety

Preferred skills

III-V/InP process experience, mentorship, DOE support, NPI qualification

Technologies

PECVD, ICP/RIE, ellipsometer, reflectometer, profilometer, SEM

Responsibilities

Operate PECVD, dry etch, and wet etch tools for volume production; lead root-cause investigations for process excursions; own SPC control charts and process recipes; perform tool qualification and preventive maintenance; mentor junior operators.

Seniority

Senior, hands-on IC