Senior Power Semiconductor Test Architect

onsemi; Seremban; On-site; MYR 350,000 - 520,000; Full time

Job summary

onsemi is seeking a Principal Test Development Engineer to lead global test development across wafer sort, die-level, and final tests for Si, SiC, IGBT, and GaN devices. You will architect robust, cost-effective test platforms and drive high-volume manufacturing readiness.

The role emphasizes strategic leadership, cross-functional collaboration, and advanced data analytics to optimize test performance and yield across multiple sites.

Qualifications

• Bachelor's degree in Electrical/Electronics/Physics or equivalent.
• Master's degree preferred.
• Minimum 10+ years semiconductor test engineering experience.
• Minimum 5+ years direct test development experience.
• Proven experience in power semiconductor products (Si, SiC, IGBT, GaN).
• Strong leadership in NPI and production test deployment.

Responsibilities

• Provide technical leadership and mentorship for a global test development team.
• Drive test architecture decisions from concept to high-volume manufacturing.
• Develop wafer sort, die-level, package final, and power module test solutions.
• Lead test development activities for new products (Power MOSFETs, IGBTs, SiC MOSFETs, GaN).
• Partner with Design and Product Engineering for DFT and manufacturability goals.
• Define multic-site test strategies for cost reduction and throughput improvement.
• Advance data analytics to drive data-based decisions.

Skills

Leadership

Cross-functional collaboration

Statistical analysis

Data analytics

Root cause analysis

Project management

Communication

Education

Bachelor's degree in Electrical Engineering, Electronics Engineering, Physics, or equivalent.

Master's degree preferred.

Tools

Teradyne ETS Series

Advantest Platforms

Cohu / Multitest

Accotest Platforms

Power BI

Minitab

JMP

SQL

Job description

onsemi is seeking a Principal Test Development Engineer to lead global test development across wafer sort, die-level, and final tests for Si, SiC, IGBT, and GaN devices. You will architect robust, cost-effective test platforms and drive high-volume manufacturing readiness.

The role emphasizes strategic leadership, cross-functional collaboration, and advanced data analytics to optimize test performance and yield across multiple sites.