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Technician 3, Production

Semtech

Alhambra, California, United States Full time June 19, 2026
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Opportunity Description

Location: Alhambra, CA (Onsite)

Position Summary: The Senior InP Wafer Fab Technician is responsible for executing and maintaining wafer fabrication processes for InP-based photonic devices, including DFB lasers and gain chips. This role requires extensive hands-on experience in III-V semiconductor processing, particularly holographic grating fabrication, metallization, and etching processes for InP materials. The technician will support multiple fabrication modules within the wafer fabrication line and play a key role in maintaining stable process operation, repeatability, and manufacturing yield. This position requires strong technical expertise, problem-solving capability, and the ability to work independently in a compound semiconductor cleanroom environment.

Responsibilities:

DFB Grating Fabrication and Characterization (35%):

  • Perform grating fabrication for DFB laser structures using holographic lithography methods.
  • Full time Other Production Occupations

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