Please note that we are unable to provide visa sponsorship for this position.

About Proper Voltage

Proper Voltage is unlocking the next generation of battery technology across robotics, data centers, and defense.

We're building intelligent battery systems that make advanced chemistries (sodium-ion, lithium-titanate, lithium-silicon) work in products that were never designed for them. Humanoid robots can upgrade power systems without redesigning their entire platform. Data centers get safer, cheaper backup power. Drones and autonomous vehicles get higher energy density without lengthy integration cycles.

If you want to work on hard engineering problems that matter this is the place.

We review general interest applications on a rolling basis and reach out when an opportunity aligns with your background and ambitions. Even if we don’t have the perfect role open today, we regularly review these submissions and will reach out if there’s a future fit.

Thanks for taking the time to introduce yourself, we’re excited to learn more about you!