Process Engineer — III-V Semiconductor / Laser Wafer Fab

Position Overview

We are seeking a Process Engineer to support and develop advanced III-V semiconductor laser wafer fabrication processes. The role will focus on InP BH laser fabrication, including photolithography, etching, film deposition, wafer cleaning, metrology, and process control.

Key Responsibilities

• Support InP BH laser wafer fabrication processes.

• Work with photolithography, holographic grating, film deposition, dry/wet etching, and wafer cleaning processes.

• Monitor manufacturing processes using SPC and other process-control methods.

• Troubleshoot fabrication and process issues.

• Drive continuous process and yield improvements.

• Partner with device design engineers on DOE and new process development.

• Develop metrology methods to monitor and characterize wafer processes.

• Analyze process data and prepare engineering reports.

• Support process equipment maintenance and work with equipment suppliers.

• Develop work instructions and provide technical training to production technicians.

Qualifications

• M.S. or Ph.D. in Electrical Engineering, Materials Science, Chemistry, Mechanical Engineering, or related discipline.

• 1-3 years of semiconductor fab experience.

• Hands-on experience with:

  • Photolithography

  • Dry/wet etching

  • Wafer cleaning

• Experience with semiconductor process development, troubleshooting, and process control.

• Familiarity with characterization tools such as:

  • SEM

  • EDS

  • Ellipsometer

  • Profilometer

• Experience with III-V / InP / photonics / semiconductor laser fabrication is highly preferred.