About onsemi

At onsemi, we help improve lives every day through innovative silicon and software solutions. Our intelligent power and sensing technologies address some of the world’s most complex challenges, enabling a safer, cleaner, and smarter future. From leading-edge wireless-enabled MCUs and DSPs to software that senses and connects the world—or supports personal health through body-worn and implantable devices—we are at the forefront of technology that truly makes a difference. Our world-class ultra‑low‑power solutions further contribute to a more sustainable future.

We invite you to join our innovative team and help shape technologies that improve lives around the globe.

The Role

We are seeking a seasoned Staff Firmware Engineer to join our embedded firmware development team in our Waterloo office. This team specializes in developing low-level firmware for advanced power management devices.

Our diverse product portfolio includes high performance sensing solutions, embedded ethernet solutions and industry‑leading cloud power systems used by global infrastructure providers. In this role, you will collaborate closely with cross‑functional teams—including system architecture, design engineering, applications engineering, and embedded firmware development—to deliver robust, high‑quality solutions.

Why Join Us

At onsemi, we create a diverse range of world-class products in a collaborative, team‑oriented environment. We foster continual learning and professional growth through opportunities such as education assistance, patent and publication incentives, and exposure to cutting‑edge technologies.

We are also committed to supporting our employees beyond the workplace, offering volunteer and charitable programs, flexible work hours, and comprehensive wellness and retirement benefits—helping you maintain a healthy work‑life balance.

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

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.

onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Talent.acquisition@onsemi.com [Talent.acquisition@onsemi.com] for assistance.