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 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, high performance sensing solutions, embedded ethernet solutions and industry‑leading c...