Senior Device Engineer: Yield & Ramp Optimization

Semiconductor Components Industries, LLC; Seremban; On-site; MYR 120,000 - 180,000; Full time

Job summary

onsemi is seeking a Senior Device Engineer to support ISMF manufacturing ramp and strengthen device and yield performance. You will own technical aspects across device, process, and probe test activities to ensure smooth ramp-up, drive cost savings, and improve factory yield.

You will lead fabrication support, perform DOE studies, monitor yields, analyze data, and collaborate with Process, Probe, Product, and ATO teams to address issues and optimize line performance.

Qualifications

• Strong analytical and problem‑solving skills.
• Semiconductor manufacturing or yield engineering experience is an added advantage.

Responsibilities

• Support ISMF ramp and ensure stable device performance.
• Lead and contribute to cost reduction and process simplification initiatives
• Perform daily lot disposition to ensure smooth manufacturing operation
• Perform daily yield monitoring, data analysis, excursion containment, and continuous yield improvement.
• Manage device release activities in collaboration with Process, Probe, Product, and ATO.
• Execute DOEs, characterize process windows, and address issues in Wafer Fab, Probe, Assembly, and Final Test.

Skills

Analytical thinking

Problem-solving

Yield engineering experience

Education

Bachelor's degree in E&E Engineering, Physics, Materials, or related field

Job description

onsemi is seeking a Senior Device Engineer to support ISMF manufacturing ramp and strengthen device and yield performance. You will own technical aspects across device, process, and probe test activities to ensure smooth ramp-up, drive cost savings, and improve factory yield.

You will lead fabrication support, perform DOE studies, monitor yields, analyze data, and collaborate with Process, Probe, Product, and ATO teams to address issues and optimize line performance.