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Test Engineer

Renesas Electronics Hukou, Taiwan

onsitefull-time
Posted Jul 28, 2026Apply by Aug 27, 2026

**Role & seniority: ** Principal-level IC/ATE test development (semiconductor test engineering)

**Location & work type: ** Not specified in text; likely on-site/onsite collaboration with design/quality/OSAT and production teams

**Stack / tools: **

  • ATE test hardware/software

  • C/C language, Visual Basic (VB)

  • Excel (incl. macros), Word, PowerPoint

  • Cohu DMDx (preferred/strongly preferred)

  • ATE calibration/diagnostics/troubleshooting

  • PCB design for ATE test hardware

  • Top 3 responsibilities:

    1. Define mixed-signal test methodologies and create IC test coverage.

    2. Develop and debug ATE test hardware/software; publish results and improve reliability of test.

    3. Build ATE production test capability targeting low cost, high yield, high throughput, including time-to-market/volume and test time reduction.

  • Must-have skills:

    • Strong knowledge of IC test flow and IC test methodologies

    • Experience generating test coverage

    • C language, Visual Basic, Excel macros

    • ATE calibration/diagnostic/troubleshooting

    • PCB design proficiency for test hardware

    • 2+ years ATE experience

    • Written/verbal English

  • Nice-to-haves:

    • Cohu DMDx experience (preferred / strongly preferred)

    • Test development experience with Cohu DMDx

    • DFT/product engineering/yield improvement background

    • Semiconductor Automotive domain knowledge

    • Reliability testing

Full Description

Job Description

Principal Accountabilities

·Define mixed signal test methodologies.

· Generate effective test coverage and develop reliable ATE test hardware and software. Debug silicon and publish test result.

·Develop effective ATE production test capability with low cost, high test yield, high throughput and high quality.

·Develop test capability for quick 'time to market' and 'time to volume'

·Timely release qualified production test hardware and software to production to ensure OTD for sample request and backlog

·Perform test time reduction and support product engineer in yield improvement to improve gross margin and throughput

· Support reliability test

Qualifications

Qualifications

· Bachelor's degree in Electrical Engineering field (minimum)

· Moderate level computer skills including Excel, Word, Power point (required)

· Programming experience in visual basic or C++ (preferred)

· 2 year ATE experience

· Test development experience with Cohu Dmdx (preferred)

Knowledge, Skills and Experience

· Good knowledge of IC test flow and IC test methodologies

· Good background in IC test coverage generation

· C language, Visual Basic and Excel Macros knowledge

· PCB design proficiency for ATE test hardware

· Test development experience with Cohu Dmdx (strongly preferred)

· Familiar with ATE calibration/ diagnostic and trouble shooting

· Written and verbal English is essential

· Semiconductor Automotive knowledge as advantage

Additional Information

Key Relationships

·Close collaboration with design team, DFT, product engineering and quality engineering during development phase

·Good relationship with supply chain management and OSAT

Renesas is an embedded semiconductor solution provider driven by its Purpose, To Make Our Lives Easier. With a global team of over 21,000 engineers and problem solvers in more than 30 countries, we offer the opportunity to work on world‑leading technology for Automotive, Industrial, Infrastructure, and IoT, shaping a safer, healthier, greener, and smarter future.

At Renesas, TAGIE is our culture, grounded in being Transparent, Agile, Global, Innovative, and Entrepreneurial. It shapes how we work, grow and deliver on our purpose together. This collaborative spirit and mindset drive our semiconductor technology to transform industries and impact millions of lives.

We believe in rewarding our employees with a competitive benefits package alongside their salary. More information will be provided during the hiring process.

Are you ready to join our team and shape the future with us?

Renesas Electronics is an equal opportunity and affirmative action employer, committed to supporting diversity and fostering a work environment free of discrimination on the basis of sex, race, religion, national origin, gender, gender identity, gender expression, age, sexual orientation, military status, veteran status, or any other basis protected by law. For more information, please read our Diversity & Inclusion Statement.

Mixed Signal Test MethodologiesATE Test HardwareATE Test SoftwareSilicon DebuggingCohu DmdxPCB DesignC++Visual BasicC LanguageExcel MacrosIC Test FlowATE CalibrationSemiconductor Automotive KnowledgeDFTProduct EngineeringQuality Engineeringmulti-location

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