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Title:  Application engineer for Li-Ion battery management IC

Requisition ID:  39831
Department:  Battery Management Solutions Department

Japan, JP

Job Function:  Applications Engineer


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:

The number of applications using Li-ion batteries has been increasing recently, and MIIPD/BMD is expanding its business by providing customers with application-specific ICs, battery management software and analysis tools, but the number of developments is increasing and resource shortage is occurred.
In order to expand our business in the future, it is necessary to understand applications and develop high accurate battery management algorithm, software and tools that satisfy market requirements. Therefore, we need an engineer with skills as application engineer.



1. System development of Li-Ion battery application
2. Embedded control software and algorithm development of Renesas Li-Ion battery management IC
3. Software development for battery pack vendor and end-customer requirment
4 Analysis tool development for embedded software of Renesas Li-Ion battery management IC


Required Skills and Work Experience:


1. Software or analysis tool development experience by C, C++, C#, Python etc 
2. Basic knowladge for electrical circuits


1. Renesas RL78 core embedded software development skill 
2. Knowledge for MCU and analog IC control
3. Application engineer experience of Li-ion battery


Required Language Skills:

English: daily conversation level (TOEIC score around 600)

Japansese: business level