External Manufacturing Staff Test Engineer

SWIR Vision Systems

SWIR Vision Systems

Quality Assurance

Muntinlupa, Metro Manila, Philippines

Posted on Mar 10, 2026
  1. To support SiC JFET production at PSI and THEPI
  2. To support ATP and ATEC and othe OSATs
  3. To support potential new OSAT supplier.

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

More details about our company benefits can be found here:

https://www.onsemi.com/careers/career-benefits


We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.


  • At least 7 years of experience about Semiconductor Test development projects or sustaining activities.
  • At least 3 years of experience in MOSFET & Power Discrete testing
  • Familiar with Test Cell knowledge
  • Familiar with Test Operation Flow
  • Being familiar with VDA 6.3 audit process is a plus.
  • Proficient English is a MUST
  • Capable of coordination and communication among multinational teams to deliver results
  • Organized, Focuses on facts & open-minded with integrity in all aspects.

  • Managing Test Operation tasks and activities at subcons in Philippines
  • Maverick Lot disposition
  • On-site troubleshooting for Test production/project activities
  • Continuous yield analysis and improvements including test backend
  • Responsible for major subcons KPI including
    • MPE cycle time
    • Lot Reject Rate