External Manufacturing Staff Test Engineer

onsemi

Philippines

On-site

PHP 1,500,000 - 2,100,000

Full time

14 days+

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Job summary

A leading semiconductor company based in the Philippines is seeking an experienced External Manufacturing Staff Test Engineer. The successful candidate will manage test operations and provide troubleshooting support on-site. Strong experience in semiconductor test development, knowledge of MOSFET and Power Discrete testing, and proficiency in English are essential. The role offers a full-time schedule and aims to enhance product yield and operational efficiency.

Qualifications

  • At least 7 years of experience about Semiconductor Test development projects.
  • At least 3 years of experience in MOSFET & Power Discrete testing.
  • Organized with integrity in all aspects.
  • Familiar with Test Operation Flow.
  • VDA 6.3 audit process is a plus.
  • Proficient English is a MUST.
  • Capable of coordination among multinational teams to deliver results.
  • Organized, focused on facts with integrity.

Responsibilities

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

Skills

Semiconductor Test development
MOSFET & Power Discrete testing
Test Cell knowledge
Test Operation Flow
VDA 6.3 audit process knowledge
Proficient English
Coordination and communication skills
Organizational skills

Education

Master's degree

Job description

External Manufacturing Staff Test Engineer

Muntinlupa, Philippines, Philippines

Job Description
  • To support SiC JFET production at PSI and THEPI
  • To support ATP and ATEC and other OSATs
Responsibilities
  • Managing Test Operation tasks and activities at subcons in Philippines
  • 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
Qualifications
  • 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.
About Us

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:

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.

Job Info
  • Job Identification 2504856
  • Job Category Manufacturing
  • Posting Date 03/09/2026, 10:31 PM
  • Degree Level Masters
  • Job Schedule Full time
  • Locations 18F One Griffinstone, Filinvest Corp City,, Muntinlupa, 1780, PH

18F One Griffinstone, Filinvest Corp City,, Muntinlupa, 1780, PH

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