Transform Your Future in Japan


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onsemi Japan is the perfect place for you to work. We have big part of our manufacturing and development here. It is also a place of our sales functions for the company.

Transform Your Future

At onsemi, we’re always looking for champions ready to drive meaningful progress. We seek people who are bigger and smarter than ourselves. That’s how we create a company of high-performance innovators that advance intelligent technology for a better future - for the planet, for our communities and for our people.

Letter From the CEO

This is an exciting time to be a part of our company as we embark on a transformational journey to revolutionize the semiconductor industry with a focus on driving intelligent power and sensing solutions to create a more sustainable ecosystem for future generations. We are looking to build a strong culture of innovators and forward, out-of-the-box thinkers interested in pushing the boundaries of expectation.

Job description

Salary Annual salary will be determined based on your experience and skills. Incentives, corporate bonuses, etc. will be available depending on job duties, etc.
Working Hours 7 hours and 40 minutes (60 minutes of rest time) Standard working hours: 8:30-17:10 at manufacturing sites, 9:00-17:40 at other sites
Holiday and Vacation Two days off per week (Saturday and Sunday), five days of summer vacation, year-end and New Year's vacation, annual paid vacation (15 days in the first year, up to 20 days), congratulation or condolence leave, childcare leave, nursing leave, care leave
Benefits Social insurance, telecommuting system, flextime system, company housing assistance, commuting allowance, medical checkup and vaccination assistance, retirement allowance system
Personnel System English support, global training, various types of E-learning, internal recruitment system. Salary increase once a year


Design and Development (analog and digital) Network Engineer
Sales Technician

For current openings, please contact us at

All Locations

onsemi has design, solution engineering (SEC), manufacturing, sales, and support locations in countries around the world. Learn more about our facilities and the cities our employees call home.

All Locations

Locations in Japan

Tokyo, Osaka and Nagoya

The Tokyo SEC focuses on development of power management solutions for a broad variety of advanced electronic sub-systems. It provides development platforms and local product support to better service customers who design and manufacture electronic sub-systems in the region.


Located on Japan’s Honshu island, Aizu-Wakamatsu is the first integrated wafer fab to be constructed in Japan following its deregulation in the late 1980s. At 163k sqft, the clean room space at this manufacturing site is well equipped to produce a variety of different memory ICs, including CMOS based products across a range of generations.

Design Center

Gunma, a design center of onsemi, focuses on automotive, communications and industrial sectors. Gunma provides access to a wide pool of talented engineering talent from both countries. This site was obtained in 2011 as part of SANYO Semiconductor acquisition.

Design Center

Gifu site is a product development site for new products, specifically regarding our Gunma site. That means that with this site, we may develop new products and create new ideas.


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