Test Process Engineer
SWIR Vision Systems
Operations
Seremban, Negeri Sembilan, Malaysia
Posted on Mar 10, 2026
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.
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. |
Requirements:
1. Degree in Electrical & Electronic Engineering (Microelectronics).
2. Minimum 2 years working experience in semiconductor / wafer fabrication.
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 improvement projects, and implement cost-saving measures through process automation and simplification.