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Test Process Engineer

📍 Onsemi • Seremban, Negeri Sembilan, Malaysia • Posted June 07, 2026

Full time Posted June 07, 2026
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Job Description

Job Summary:

Responsible for Test program management and Prober/Tester Qualification, monitoring and improvement to ensure reliability of electrical parameters measurements in Wafer probe operations in ISMF. Support on hold lot disposition related to Prober/Tester.

1. Test Program, Control Map and Equipment Management

  • Develop and maintain test programs, control maps, and probe/testing specifications.
  • Qualify and support new tester/prober hardware and software, ensuring accurate electrical parameter measurements.

    • 2. Troubleshooting and Cross-Functional Support

  • Troubleshoot probing-related issues, analyze failing wafers, and coordinate with cross-functional teams for root cause analysis and resolution.
  • Manage return wafers for re-probe and support PCM testing activities.

    • 3. Quality, Improvement, and Cost Optimization

  • Lead quality control initiatives (EFAR/IFAR/FMEA/CP), drive continuous ...

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