Staff Engineer, VCSEL Unit Process Development




Research & Development


  • Regular Fulltime





  • Unit process development for new VCSEL product through the use of advanced metrology, FA tools including new metrology recipe set up
  • New process and metrology tool sourcing, evaluation and qualification
  • Plan and conduct experiments to fully characterize the process throughout the development cycle.
  • Documentation of process development work; present analysis and details in working meeting
  • Work with project team, including but not limited to VCSEL device engineering during product development phase to troubleshoot issues related to defect, testing yield, performance and quality
  • Handshake with sustaining engineering for mass production
  • Supporting Operations and Quality teams in solving complex engineering problem
  • Explore new process techniques for advanced technologies


  • A technical background with university degree
  • Hands on process development experience in at least one of the following semiconductor manufacturing processes: dry etch (RIE, ICP), thin film deposition, lithography, wet etch and thermal (furnace, RTP)
  • Hands on experience with metrology is preferred
  • High volume manufacturing, and production ramp experience in semiconductor industry; experience in III-V semiconductor fab is added advantage
  • Understand the fundamentals for one of the following areas: dry etch, thin film deposition, lithography, wet etch and thermal
  • Proficient in SPC, DOE, GR&R, Cpk and correlation analysis;
  • Excellent statistical data analysis skills with JMP, Minitab etc
  • Excellent documentation, presentation skills
  • Basic knowledge on semiconductor process equipment is preferred
  • Basic understanding on the entire flow of device fabrication

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