Senior Principle Engineer - Test

Onsemi • Zhubei City, Hsinchu County • Posted June 09, 2026

About the Role

EM Test Operation team is looking for candidate with rich experience from Semiconductor Industry to join us. This role is aiming to:

  • Ensure that onsemi can establish and maintain the test competences required by External Manufacturing.
  • Enhance the capacity and capability of supporting new strategic projects by supplying wide range of test expertise.
  • EM Test Opreation team is planning strategically to bring up this role to be the focal point for Test within onsemi. We are expecting this role to capable of:

  • Lead EM Test team on product knowledge analyses
  • Coordinate on-site troubleshooting for Test production/project activities
  • Drive Continuous yield analysis and improvements including test backend
  • Take ownership of major subcons KPI including MPE cycle time Lot Reject Rate
  • Developing and implementing test manufacturing strategies and processes that align with our ambitious goals and strict standards.
  • Collab...