Chief Battery Engineer/Team Lead
$220,000 - $400,000 per year
Apply (opens in a new tab)Chief Battery Engineer/Team Lead
Posted today
SENIORITY
Manager
SALARY
$220,000 - $400,000 per year
About the role
- You like working in person with a team in San Francisco.
- You deeply believe that this is the most important mission for humanity and needs to happen yesterday.
- You are highly technical - regardless of the role you are in. We are building technology; you need to understand technology well.
- You care about aesthetics and design inside out. If it's not the best product ever, it bothers you, and you need to "fix" it.
- You don't need someone to motivate you; you get things done.
- Why We Are Hiring for This RoleAt Foundation, we're developing robotics programs, where batteries are crucial for powering high-performance tasks such as enabling extended runtimes in dynamic environments.
- To supply optimized batteries across all programs, we need a Battery Team Lead who can drive expertise in packaging, thermal management, and charging systems.
- This role will focus on leveraging off-the-shelf cells while innovating in areas like BMS integration, sensitivity analyses for trade-offs, and compatibility with actuators or compute systems.
- By building this in-house capability, we'll reduce vendor dependencies, accelerate prototyping for program-specific needs, and achieve cost efficiencies while delivering state-of-the-art energy density and cycle life.
- Operating as a "startup within a startup," this position will enable rapid iterations, resource optimization, and tailored solutions for challenges like liquid cooling feasibility or risk assessments in swappable vs. integrated architectures.
- What Kind of Person Are We Looking For
- A hands-on technical leader in battery systems for robotics, EVs, or aerospace, focused on packaging, thermals, and charging rather than cell manufacturing, with a founder mindset to maximize efficiency by squeezing timelines and stretching budgets.
- Deep expertise in pack design, thermal solutions, charging optimization, and BMS for safety/reliability across programs.
- Proficiency in tools like COMSOL for simulations, CAD for assemblies, and hands-on testing, with experience collaborating on cross-functional integrations.
- Ideal background from companies where you've supplied batteries to multiple projects and demonstrated resourcefulness in lean environments.
- A player-coach who dives into details like FEA for thermal trade-offs or sensitivity analyses, while strategically roadmapping for multi-program scalability.
- Bonus knowledge in robotics contexts, such as compatibility with actuator interconnects or designs like thigh linkages.
- Enthusiasm for agile, startup-style operations with a proactive approach to innovation and cost control, leading the battery team to breakthroughs across all Foundation programs.
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.
