Head of Firmware

• Own firmware architecture end to end — from MCU on BMS through edge gateways to cloud telemetry pipeline.
• Write high-leverage code, review critical PRs, and set the technical bar for the firmware team.
• Hire and coach the firmware organization, defining levels and interview loops.
• Ensure firmware compliance with UL 1973, 1741, 9540, and 9540A while maintaining shipping velocity.

This role directly enables the deployment of a vast network of distributed batteries that transform today's fragile, centralized grid into a resilient and abundant system, reducing blackouts and lowering electricity costs for American homes.

• 10+ years writing production firmware for high-reliability embedded systems (power electronics, energy storage, EVs, industrial controls, or safety-critical domains).
• Deep experience with C/C++ on MCUs and embedded Linux, real-time control loops, BMS or inverter firmware, and OTA systems on installed fleets.
• Experience building and scaling a firmware team or being the most senior firmware IC at a scaling company.
• Based in Austin or willing to relocate; in-person role.

Compensation and perks not specified. Culture highlights: in-person, all-in startup environment with values including first principles thinking, feedback, ownership, and mission commitment.

Base is America's next-generation power company rebuilding the foundation of modern civilization—electricity—by deploying a vast network of distributed batteries to create a resilient and abundant grid.