Principal Test Development Engineer

ON Semiconductor Malaysia Sdn. Bhd.; Seremban; Presencial; MYR 240.000 - 420.000; Jornada completa

Descripción de la vacante

onsemi Malaysia is seeking a Principal Test Development Engineer to lead the development of advanced test solutions for PSG's power semiconductor portfolio, including Si, SiC, IGBT and GaN technologies. The role spans wafer sort, die-level, package final, and power module test development, with emphasis on robust, scalable methods supporting qualification, ramp, yield optimization and long-term growth.

You will mentor a global team and collaborate with Design, Product Engineering, Quality,

Formación

• Bachelor's degree in Electrical Engineering or equivalent.
• 10+ years of semiconductor test engineering experience.
• 5+ years direct test development experience.
• Proven experience with power semiconductor products (Si, SiC, IGBT, GaN).
• Leadership in NPI and production test deployment.

Responsabilidades

• Provide technical leadership for a global team of test development engineers.
• Drive test architecture decisions from concept to high-volume manufacturing.
• Develop robust, cost-effective, scalable test solutions for qualification and ramp.
• Partner with Design, Product Engineering, Quality, Operations and Manufacturing across multiple sites.
• Lead data analytics to drive decision-making and defect reduction.

Conocimientos

Leadership

Statistical Analysis

Power Device Testing

Mixed-Signal Testing

Data Analytics

Python

C/C++

SQL

VBA

Cross-functional Collaboration

Educación

Bachelor's in Electrical Engineering

Master's preferred

Herramientas

Accotest Platform

Automation Scripting

Minitab

Power BI

JMP

Descripción del empleo

Principal Test Development Engineer is a recognized technical leader responsible for defining and driving advanced test solutions for PSG's next-generation power semiconductor portfolio, including Silicon (Si), Silicon Carbide (SiC), IGBT, and Gallium Nitride (GaN) technologies.

This role provides strategic and technical leadership across wafer sort, die-level test, package final test, and power module test development. The successful candidate will lead the development of robust, cost-effective, and scalable test solutions that support product qualification, manufacturing ramp, yield optimization, and long-term business growth.

The position requires deep expertise in power semiconductor testing, mixed-signal product development, statistical data analysis, and cross-functional collaboration with Design, Product Engineering, Quality, Operations, and Manufacturing teams across multiple global sites.

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:

https://www.onsemi.com/careers/career-benefits

Key Responsibilities

Technical Leadership

• Provide technical leadership and mentorship for a global team of test development engineers.
• Support PSG test technology roadmap implementation for next-generation power devices and intelligent power solutions.
• Drive test architecture decisions from product concept through high-volume manufacturing.
• Establish best practices, methodologies, and reusable test platforms across PSG product families.

New Product Development (NPD)

• Lead test development activities for new products including:
  • Power MOSFETs
  • IGBTs
  • SiC MOSFETs
  • SiC Modules
  • GaN Discrete Devices
  • Intelligent Power Modules (IPM)
  • Driver + Power MOSFET integrated solutions
  • Mixed-signal power products
• Support product characterization, qualification, reliability stress testing, and production release.
• Partner with Design and Product Engineering teams to ensure Design-for-Test (DFT) and manufacturability objectives are achieved.

Test Development

• Architect and develop wafer sort and final test solutions.
• Design and implement:
  • Test hardware
  • Load boards
  • Probe cards
  • Interface boards
  • Socket solutions
  • Automated test software
• Define optimized multisite test strategies for cost reduction and throughput improvement.
• Develop test methodologies for high-voltage, high-current, fast-switching power semiconductor devices.

Mixed-Signal & Driver Products

• Lead test solution development for mixed-signal power products including:
  • Gate drivers
  • Driver + MOSFET combinations
  • Intelligent power devices
  • Protection and control functions
• Develop methodologies for analog, digital, timing, and power parametric testing.
• Collaborate with IC Design teams on production test coverage and fault screening strategies.

Data Analytics Skill

• Advanced statistical methods to drive data-based decisions.

Education

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

Experience

• Minimum 10+ years of semiconductor test engineering experience.
• Minimum 5+ years of direct test development experience.
• Proven experience in power semiconductor products including Si, SiC, IGBT, and/or GaN technologies.
• Demonstrated technical leadership in NPI and production test deployment.

Technical Skills

• Wafer Sort Development
• Final Test Development
• Power Module Testing
• Mixed-Signal Testing
• Product Characterization
• Statistical Analysis
• Yield Optimization

Preferred ATE Platforms

• Accotest Platforms
• Equivalent high-power semiconductor test systems

Programming & Data Analytics

• C/C++
• Python
• VBA / Automation Scripting
• SQL
• JMP
• Minitab
• Power BI
• Advanced Excel Analytics

Laboratory Skills

• Curve Tracer
• Function Generator
• High-Voltage Characterization Equipment
• Double-Pulse Test Systems
• Strategic technical thinker
• Excellent project management capability
• Strong communication and stakeholder management skills
• Effective cross-functional influence without direct authority
• Ability to lead global and multicultural teams

Preferred Experience

Candidates with experience in one or more of the following will have a strong advantage:

• SiC MOSFET and module development
• GaN device testing and characterization
• Driver IC and analog mixed-signal product testing
• Automotive and industrial power products
• High-voltage power module test development
• AI-assisted engineering analytics

Test methodology standardization across global manufacturing sites

Company Profile

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

onsemi operates a responsive, reliable supply chain and quality programs, and robust ESG programs. Headquartered in Scottsdale, Arizona, the company has a global network of manufacturing facilities, sales and marketing offices and engineering centres in its key markets.

Global Operations

While the company’s corporate headquarters are located in Scottsdale, Arizona, U.S., it operates a worldwide network of manufacturing facilities, sales offices and design centers in key markets throughout North America, the Asia Pacific regions and Europe.

Our Vision

Drive technology breakthroughs that deliver on the promise of a sustainable future.

Our Mission

We will push innovation to create intelligent power and sensing technologies that solve the most challenging customer problems. Our employees are inspired each day to increase stakeholder value through high-quality and high-value products and services.

To report a concern, please contact the anonymous onsemi Helpline at 1800 819976.

Company Profile

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

onsemi operates a responsive, reliable supply chain and quality programs, and robust ESG programs. Headquartered in Scottsdale, Arizona, the company has a global network of manufacturing facilities, sales and marketing offices and engineering centres in its key markets.

Global Operations

While the company’s corporate headquarters are located in Scottsdale, Arizona, U.S., it operates a worldwide network of manufacturing facilities, sales offices and design centers in key markets throughout North America, the Asia Pacific regions and Europe.

Our Vision

Drive technology breakthroughs that deliver on the promise of a sustainable future.

Our Mission

We will push innovation to create intelligent power and sensing technologies that solve the most challenging customer problems. Our employees are inspired each day to increase stakeholder value through high-quality and high-value products and services.

To report a concern, please contact the anonymous onsemi Helpline at 1800 819976.

What can I earn as a Test Development Engineer