Electrical Engineer (Mid to Senior Level)

Redwood City, CA /
Engineering /
/ Hybrid
Our mission is to move humanity off of fossil fuel heating. 20% of US global warming emissions come from homes (that’s more than cars!). The largest driver of home emissions is burning fossil fuels for heat. To stop climate change, over 80M US homes need to transition from combustion to efficient, electric heat pumps over the coming decades.

We believe for this to happen the world needs fantastic products that are easy to purchase. Today's heat pumps lack great design, make limited use of software, and are difficult and stressful to adopt. We are building a next generation, beautifully designed, AI optimized home heating and cooling system that is 10x better than what is on the market today.

Our founders recently left Google, where they had highly successful careers across engineering, design, and product management. We are backed by some of the best climate tech and AI investors in the world.

We are looking for amazing engineers to help bring our first HW product to market. You have experience developing and shipping consumer products and are excited to dive into a new product category that homeowners will love to adopt and use. You enjoy working on strong teams and help create an environment that brings out the best in people. We're hiring engineers at a variety of levels from mid level (3-5 years experience) to staff level with experience managing teams.

Desired Qualifications

    • Bachelor’s degree in Electrical or Computer Systems or equivalent experience
    • 3+ years experience developing and shipping consumer products
    • Excited to get your hands dirty building an amazing product with appropriate lab experience
    • Contribute to a strong, collaborative culture
    • Experience working on 0 to 1 first products
    • Experience working with partners and suppliers globally
    • Strong experience with 1 PCB design software
    • Experience with AC power, motor controllers, and sensor characterization
    • Experience with bluetooth and wifi devices, including low power peripherals
    • Comfortable with low level programming languages needed to bring up and test HW
    • Thrive in ambiguity and are excited to wear many hats and do what is needed to ship a groundbreaking product.
    • Passion for home electrification and home automation
    • Strong mission alignment around climate and decarbonization


    • Own aspects of the production-intent electrical design from concept to production.
    • Create schematics, design PCB layout and work with PCB fabrication vendors to build PCBA .
    • Validate and debug circuits and firmware
    • Work closely with manufacturing partners & vendors for factory test and components solutions
    • Set engineering requirements and develop test criteria
    • Oversee compliance testing with development partners
    • Analyze data to help implement process control and sensing algorithms
This is an opportunity to join a highly ambitious team of people who truly care about the impact of their work and quality of their products. We are on a mission to accelerate a species-level human transition. For over a million years we've been burning things to stay warm. It's time to move to a better way of living.