Senior Device Engineer

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

Seeking a Senior Device Engineer to suppor ISMF manufacturing ramp and strengthen device and yield performance. This role provides technical ownership across device, process, and probe test activities to ensure smooth ramp‑up, drive cost savings, and improve factory yield.

Responsibilities

• Support ISMF ramp and ensure stable device performance.
• Lead and contribute to cost reduction and process simplication 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.

Qualifications

• Degree in E&E Engineering, Physics, Materials, or related field
• Strong analytical and problem‑solving skills
• Semiconductor manufacturing or yield engineering experience is an added advantage

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 2506190
• Job Category Engineering, Manufacturing
• Posting Date 08/20/2026, 07:29 PM
• Degree Level Bachelors
• Job Schedule Full time
• Job Shift Day