Gradient’s mission is to cool the world by transforming every home to be more comfortable and healthy for the people who inhabit it — without compromising the environment. Today, heating and cooling equipment emit more greenhouse gas emissions than the entire transportation sector, and expansion in the use of cooling is projected to double these emissions in the next 30 years. However, comfortable buildings are critical for health and productivity, especially among communities that are vulnerable to the effects of climate change. Gradient’s vision is a future where everyone has access to comfortable buildings that are fully decarbonized. Our first product is a direct-to-consumer high-efficiency and low-carbon heat pump.

We are looking for a Senior Motor Control / Firmware Engineer who is an enthusiastic developer, likes to solve meaningful problems, and can support overall firmware, controls, & electronics strategy. The ideal candidate is very adaptable and technically minded while having an uncompromising focus and vision for our customers’ needs.

A reasonable estimate of the current salary range for this role is $130,000-$190,000

Responsibilities

Push the envelope for motor control systems to ever greater performance
Optimize BLDC motor controls and power controls to provide best in class efficiency
Contribute and collaborate to design and develop our embedded firmware systems
Turn white papers and ideas from our research and product teams into production level features
Work cross-functionally with the business and product teams to define the requirements for our product roadmap

Desired Qualifications

Expert in Embedded C
5+ years of firmware development experience in production environments
Experience with high power BLDC/PMSM motor control
Knowledge of AC/DC active power factor correction
Knowledge of serial communications protocols such as USB, SPI, I2C, UART
Experience implementing real-time feedback controls such as PID in production environments
Experience with developing production quality, application level algorithms
Experience with benchmarking and optimizing algorithms for real-time OS
BS Degree in Computer Science, Electrical Engineering, Mechatronics or similar
Proven track record of shipping high-quality electronics and software in consumer products on a tight schedule
Proficiency reading and interpreting schematics
Proficient in Python and other automation languages

Bonus Qualifications

Experience implementing advanced model-based controls such as Smith predictor, LQR, feedback linearization in production environments
Experience working with wireless communication SoCs, especially for WiFi and BLE
Experience with AWS IoT Core and related services
Experience with Altium or similar ECAD software

Benefits

Equity
Medical/vision/dental/life/disability insurance
401k
Paid parental leave
Commuter benefits
Unlimited PTO within reason
Relocation package ( out of state applicants only )

We are committed to building a diverse and inclusive company. We seek to create a culture where everyone can belong because we believe that people do their best work when they can show up every day as their authentic selves. We welcome people of different backgrounds, experiences, abilities, and perspectives.

Gradient Comfort is an equal opportunity employer. We do not make hiring or employment decisions on the basis of race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, disability status, or genetic information, in compliance with applicable federal, state and local law.

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