Staff Test Engineer – Power Devices | Yield & Quality

onsemi; Seremban; On-site; MYR 120,000 - 180,000; Full time

Job summary

onsemi in Malaysia seeks an experienced Senior Test Engineer to maintain and enhance process capability, yield, and defect reduction across manufacturing lines. You will lead test solution development, qualification, and reliability analysis while collaborating with Assembly, Product, and Fab teams.

The role emphasizes DFMEA input, APQP deliverables, and strong data analytics to drive quality and cost/yield improvements.

Qualifications

• 7+ years’ product or test engineering experience of semiconductor devices.
• Good knowledge of key power discrete devices and module packaging.
• Experience with reliability testing and failure mode analysis.
• Proficiency in data analysis and JMP software.

Responsibilities

• Collaborate with Assembly, Product, and Fab teams for on-time mass production releases.
• Capture potential failure modes and reflect to DFMEA RPN; drive corrective actions.
• Provide APQP test deliverables to meet marketing release timelines.
• Secure POR to meet backend manufacturing KPI requirements (Quality, Cost/Yield, Cycle Time).
• Develop robust test solutions with design-for-test considerations.
• Establish guard bands and test coverage; liaise on device performance.
• Lead yield improvement and quality enhancement after ramp.

Skills

English communication

Interpersonal skills

Education

Bachelor’s degree in Electrical, Micro-electronics, or relative specialty

Tools

VB

VC/C++

JMP

Job description

onsemi in Malaysia seeks an experienced Senior Test Engineer to maintain and enhance process capability, yield, and defect reduction across manufacturing lines. You will lead test solution development, qualification, and reliability analysis while collaborating with Assembly, Product, and Fab teams.

The role emphasizes DFMEA input, APQP deliverables, and strong data analytics to drive quality and cost/yield improvements.