КанадаSenior Power Electronics Firmware Engineer
2 дн. назад
135k–165k CAD / годКанадаSenior
firmware developmentmotor controlpower managementembedded systemsdebuggingtestingcalibration
Develop and improve firmware for motor control and power management systems in fitness equipment.
Обязанности
- is looking for a Senior Power Electronics Firmware Engineer to develop the firmware for our motor drive and power systems. That drive generates up to 250 pounds of digital weight, so its firmware defines how feels to every member. You’ll contribute at every stage, from concept, prototyping, and bring-up through validation and high-volume production.
- You’ll join the Firmware team in our Hardware department, working closely with electrical, mechanical, and software engineers. Together, you’ll tackle challenges that span motor control, power conversion, thermal limits, and member safety. Our team offers a rare chance to shape the core technology of a new fitness category.
- Develop and improve motor control and power management firmware that makes ’s digital weight feel smooth and responsive
- Add and maintain protection features, such as overcurrent and overtemperature handling, that keep members safe
- Bring up and debug new boards in the lab with the electrical team
- Test and tune motor performance, and help build the tools and automated tests that validate each release
- Support manufacturing test and calibration, and help investigate issues from the field
- Work with software, mechanical, and product teams to turn member feedback into firmware improvements
- Take part in design and code reviews, and help improve how the team builds and ships firmware
Требования
- 5+ years of embedded firmware development, including 3+ years focused on motor control or power electronics
- Expert C development for real-time, resource-constrained systems; experience in C++ and Python is also valuable
- Experience developing multithreaded firmware on an RTOS, including scheduling, synchronization, and interrupt handling for timing-critical tasks
- Hands-on experience implementing FOC for PMSM/BLDC motors, including current-loop tuning and sensored or sensorless position estimation
- Solid power electronics fundamentals: inverters, DC-DC converters, PWM techniques such as SVPWM, gate drivers, current and voltage sensing, and thermal behavior
- Experience designing discrete-time control loops, filters, and observers, and modeling them in MATLAB/Simulink or Python
- Experience with motor-control MCUs or DSPs (e.g., TI C2000, STM32, NXP) and communication protocols such as CAN, UART, SPI, and I2C
- Experience with safety-critical systems, including protection, fault handling, and diagnostics for high-power hardware
- Comfortable debugging at the hardware/firmware boundary with oscilloscopes, current and differential probes, power analyzers, and dynamometers
- Creative problem solver who isn’t afraid to push boundaries and think differently, with high attention to detail
- Great oral and written communication skills
- Team player with high integrity and self-awareness, open to feedback and constantly striving to improve
Другое
- Experience with functional or appliance safety standards, such as IEC 60730 (Class B software), IEC 60335, IEC 61508, or ISO 26262
- Experience managing regenerative energy in motor drives, such as braking resistor control and DC bus regulation
- Experience with digitally controlled power conversion, such as PFC or DC-DC stages
- Experience with unit testing, software- and hardware-in-the-loop (SIL/HIL) testing, Git, and CI tools such as Jenkins
- Experience with EMC/EMI and safety compliance testing for motor drives
- Experience with bootloaders and secure over-the-air firmware updates
- Experience shipping high-volume consumer hardware
- At , we believe that the unique and varied lived experiences of our teammates contribute to our overall strength. We don’t just appreciate differences, we celebrate them, and we always seek people that represent a wide variety of backgrounds. We’re dedicated to adding new perspectives to the team and designing employee experiences that contribute to your growth as much as you do to ours. If your experience aligns with what we’re looking for (even if you don’t check every single box), send us your application. We would love to hear from you!
- is committed to meeting the diverse needs of people with disabilities in a timely manner that is consistent with the principles of independence, dignity, integration, and equality of opportunity. Should you have any accommodation requests, please reach out to us via our confidential email, accessibility@.com. All requests will be addressed and responded to in accordance with ’s Accessibility Policy and local legislation.