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Failure analysis technology development engineer for semiconductor products



Tokyo, Japan
Posted on Tuesday, August 1, 2023

Job Type: Permanent - Full Time

Remote Work Available: Yes

Renesas is one of the top global semiconductor companies in the world. We strive to develop a safer, healthier, greener, and smarter world, and our goal is to make every endpoint intelligent by offering product solutions in the automotive, industrial, infrastructure and IoT markets. Our robust product portolio includes world-leading MCUs, SoCs, analog and power products, plus Winning Combination solutions that curate these complementary products. We are a key supplier to the world’s leading manufacturers of the electronics you rely on every day; you may not see our products, but they are all around you.

Renesas employs roughly 21,000 people in more than 30 countries worldwide. As a global team, our employees actively embody the Renesas Culture, our guiding principles based on five key elements: Transparent, Agile, Global, Innovative, and Entrepreneurial. Renesas believes in, and has a commitment to, diversity and inclusion, with initiatives and a leadership team dedicated to its resources and values. At Renesas, we want to build a sustainable future where technology helps make our lives easier. Join us and build your future by being part of what’s next in electronics and the world.

[Background of Recruitment]

Wafer prices for advanced processes are high, and the cost impact of manufacturing yield is very large. To improve this yield, it is important to determine

the true causes of defects and improve manufacturing processes and mass production testing. Renesas analyzes and analyzes test data based on a combination

of manufacturing processes, design information, and mass production test environments, and uses advanced analysis technology that makes full use of software

failure diagnosis and hard wafer analysis to determine the true cause and improve yields.

However, the level of difficulty of analysis has been increasing recently due to the miniaturization of manufacturing processes, so the company is strengthening

its human resources to maintain its current technology and develop defect analysis technology for cutting-edge (3nm) processes.


・Software analysis technology development & system construction using semiconductor product test data

・Failure location and cause analysis using the above tools on Linux

[Required Skills and Work Experience]


- Ability to operate tools on Linux.

- Interested in DFT testing techniques


- Experience in software development (functionality, detailed feature study, script writing)

- Programming languages (C, C#, Python, perl, awk, etc.)

[Required Language Skills]

[English]Can read and write

[Japanese]Native Level