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Burlingame, California, United States
Onsite
Peak Energy
Job Title: Head of Hardware
Location: Burlingame, CA
Department: ESS Engineering
Reports To: CTO
Position Type: Full-time
About Peak Energy
Peak Energy is the first American venture to advance globally proven Sodium-Ion battery systems as the storage standard for the new era of renewable energy on a resilient grid.
Sodium-Ion is cheap, readily available and safe, making it the leading contender in a rapidly evolving market.
Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, Apple, Powin, Enovix, Zipline, Solid Power, and Fluence. We are backed by strategic investment and product partners such as TDK Ventures and Eclipse Ventures.
We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience.
About the Role - Head of Hardware
Peak Energy is looking for a Head of Hardware to lead all aspects of hardware development for our ESS platform — including mechanical, structural, thermal, reliability, and test domains. It's the broadest scope on the engineering team. You'll set the direction and drive execution across subsystem design, integration, validation, and reliability, ensuring our hardware is safe, reliable, and ready for scale.
You'll report to the CTO as one of the functional leaders on the engineering team, alongside Software, Programs, Cell, Systems, and Product.
This is a role for a technical leader who wants to take a hardware product from prototype through production at scale. Peak is doing genuinely novel work, the world's first fully passive megawatt-hour-scale battery storage system, built on sodium iron pyrophosphate (NFPP) chemistry with no active cooling, no coolant loops, no fire suppression, and stackable modules. As we ramp toward Q1 2027 production at our Sacramento factory, this leader owns the hardware roadmap from B2 through the first year of commercial production.
What You'll Do (Responsibilities)
What You'll Bring (Qualifications)
Preferred Qualifications
Peak Energy is committed to building a diverse and inclusive workforce. We strongly encourage women, people of color, and individuals from underrepresented groups to apply. We value skills, potential, and perspective over specific credentials. If you’re excited about this role but your experience doesn’t look perfect on paper, we still want to hear from you.
Our Core Values
Compensation & Benefits
The salary range for this role is $240,000-$290,000, with actual pay varying based on work location, experience, and skills. Our competitive benefits package includes:
Join us to thrive in a supportive environment while making a meaningful impact in the energy sector!
At Peak Energy Technologies Inc., we believe that a diverse and inclusive workplace makes us a more capable, innovative, and competitive company. We welcome people who represent diversity in their backgrounds, ethnicities, cultures, and experiences. Peak Energy Technologies Inc. is an equal opportunity employer, aiming to reach our company’s full potential by cultivating an inclusive workforce. We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other legally protected status.
