Lunar Energy
Staff Firmware Engineer
$200K–$230K
Mountain View, CA +1 · Staff · Full-time · Posted Jul 22, 2026
- Location
- Mountain View, CA
San Francisco, California, United States - Experience
- 8+ years developing and architecting software, with exposure to the full lifecycle from prototype to production.
About the job
Develop and architect firmware across the embedded stack for Lunar Energy hardware, supporting reliable device operation and clean-energy products.
What you'll do
- Develop and optimize device firmware, including subsystems and platform components for constrained hardware.
- Write and maintain firmware from bootloader through application level, including working with and porting RTOS.
- Collaborate on system architecture, integration, code reviews, testing, reliability, manufacturing support, and performance analysis.
What they ask for
- Experience developing C for bare-metal systems and/or RTOS.
- Experience implementing power electronics firmware control functionality.
- Ability to integrate hardware and software into end-to-end solutions.
- Ability to work on a multidisciplinary team using modern software engineering practices such as Git and continuous integration.
Pay
$200,000-$230,000 USD (base salary)
Tools
C, RTOS, Git, continuous integration
Model-written summary · the original posting is authoritative