Process Engineer (Front and Back End)

Position Summary

Process Engineer (Front and Back End) is responsible for development and establishment of production process.

Key Responsibilities

• Review and accept machine buyoff, setup pilot line process and transfer from pilot line to production line.
• Establish, review and update specifications, workflow, quality and safety related documentation for production line.
• Troubleshoot process issue and improve process capabilities, yield and cycle time from customer NPI stage to LVM/HVM stage.
• Process sustaining and control through SPC and periodic defect Pareto Analysis. Lead and drive SPC control towards zero defects. Review and update FMEA, Control plan OCAP with cross-functional teams.
• Coordinate and liaise with vendor/suppliers on process issue or quality issue.
• Support customer NPI activities and internal engineering activities.
  • New material, process & machine development and qualification.
  • Handle and manage customer audits and 8D reports.
  • Provide disposition for engineering and production lots.
  • Conduct process characterization and qualification to establish process baseline.
• Additional responsibility for Principal Engineer-Level Position:
  • Oversee and lead the team in the assigned process area.
  • Provide training and guidance to junior engineers.
  • Main contact for the process-related matters in the assigned process area.

Requirement

• Bachelor’s degree in Chemicals, Materials Science, microelectronics, mechanical engineering or relevant engineering degrees.
• Knowledge in process engineering, process control engineering and yield enhancement. At least 3-years hands-on process experience in area of in the Wafer-level Fanout packaging production line or LCD/FPD production line in one of the processes below:
  • Die Preparation: Backgrind, Dicing and Laser-grooving.
  • Recon: Die PnP/Molding/De-bonding
  • Backend Process: Ball mounting, Reflow, Laser Grooving and Package Sawing.
  • RDL Process: Wet, Thin Film, Litho, and AOI.
• Experience in SPC, DOE, FEMA, and 8D reports