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Battery Engineer Jobs in California (NOW HIRING)

Sila

Senior Battery Engineer

Alameda, CA · On-site

$128K - $162K/yr

We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful ...

Rivian

Sr. Battery Engineer

Tustin, CA · On-site

$115K - $158K/yr

Role Summary Join Rivian as a Sr. Battery Engineer within the ESS Product Excellence team, based in our Tustin, CA office. In this role, you will drive the sustaining engineering of HV battery ...

Sila

Senior Battery Engineer

Alameda, CA · On-site

$128K - $162K/yr

We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful ...

Sila

Senior Battery Engineer

Alameda, CA · On-site

$128K - $162K/yr

Who You Are As a Battery Engineer on the Battery Engineering team, you'll be an integral part of the team working to usher in the next generation batteries for industrial devices. You are curious ...

Motive Companies

Senior Battery Engineer

Los Angeles, CA · On-site

$180K - $220K/yr

If you're passionate about battery technology and enjoy solving complex engineering challenges in a fast-moving startup environment, we'd like to hear from you. What You'll Do * Lead the design and ...

Meta

Battery Systems Engineer

Sunnyvale, CA

$144K/yr

As a Battery System Engineer at Meta, you will take ownership of the Battery pack electrical designs and their integrations to power the state-of-the-art devices developed by Reality Labs. You will ...

Zipline

Battery Modeling Engineer

South San Francisco, CA · On-site

$130K - $165K/yr

... Engineering, Physics, Computational Science, or related field. * Familiarity with PyBaMM or similar electrochemical battery modeling frameworks. * Experience with battery degradation and lifetime ...

Meta

Battery Systems Engineer

Sunnyvale, CA · On-site

As a Battery System Engineer at Meta, you will take ownership of the Battery pack electrical designs and their integrations to power the state-of-the-ar.

Gotion, Inc.

Battery Simulation Engineer

Fremont, CA

As a Battery Cell Engineer at Gotion Inc, you will play a pivotal role in leading the engineering decisions for new battery cell designs in collaboration with US OEM customers and our internal cell ...

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Showing results 21-40

All JobsBattery Engineer JobsBattery Engineer Jobs in California

Battery Engineer information

See California salary details

$70.1K

$113.9K

$165.3K

How much do battery engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for battery engineer in California is $113,907.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,800.00 and $128,300.00 per year, depending on experience, location, and employer.

What are some common challenges battery engineers face when developing new battery technologies?

Battery Engineers often encounter challenges related to balancing energy density, safety, and cost when designing new battery technologies. Achieving higher performance without compromising the lifespan or safety of the battery is a complex task that requires extensive testing and collaboration with materials scientists, electrical engineers, and manufacturing teams. Additionally, staying current with evolving industry standards and environmental regulations is crucial. These challenges make adaptability, teamwork, and problem-solving essential skills for success in this field.

What is a battery engineer?

Battery Engineers are professionals who design, develop, test, and improve batteries and energy storage systems. They work on creating more efficient, reliable, and safe batteries for a variety of applications, including electric vehicles, consumer electronics, and renewable energy systems. Their responsibilities often include materials research, prototype development, performance testing, and ensuring compliance with safety standards. Battery Engineers collaborate with other engineers and scientists to push the boundaries of battery technology and contribute to advancements in energy storage.

What are the key skills and qualifications needed to thrive as a battery engineer, and why are they important?

To thrive as a Battery Engineer, you need a solid background in electrochemistry, materials science, and electrical engineering, typically supported by a relevant engineering degree. Familiarity with battery management systems (BMS), simulation software (such as COMSOL or MATLAB), and safety certification standards is commonly required. Strong problem-solving abilities, attention to detail, and effective teamwork are standout soft skills in this field. These skills and qualities are crucial for developing safe, efficient, and innovative battery technologies that meet industry demands.

What does a battery engineer do?

As a battery engineer, you work in power technology to design batteries of all types—common types include Alkaline and Lithium-ion batteries. Your job is to create an energy cell system using a cathode, anode, and electrode in various designs. Other duties include electrochemical cell fabrication, researching innovative energy materials, and working with lab technicians to complete projects. A battery engineer may also participate in ongoing research projects, helping create the energy sources of tomorrow.

What is the difference between Battery Engineer vs Battery Technician?

AspectBattery EngineerBattery Technician
CredentialsBachelor's or higher in engineering, certifications like PE or EITTechnical diploma or associate degree, specialized training
Work EnvironmentDesign, development, testing in labs or R&D facilitiesInstallation, maintenance, troubleshooting in field or manufacturing
Job FocusResearch, design, improve battery systemsRepair, testing, and servicing batteries and systems

Battery Engineers focus on designing and developing new battery technologies, while Battery Technicians handle installation, maintenance, and troubleshooting. Both roles are essential in the battery industry but differ in responsibilities, education, and work settings.

More about Battery Engineer jobs
What are the most commonly searched types of Battery Engineer jobs in California? The most popular types of Battery Engineer jobs in California are:
What are popular job titles related to Battery Engineer jobs in California? For Battery Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Battery Engineer jobs in California look for? The top searched job categories for Battery Engineer jobs in California are:
What cities in California are hiring for Battery Engineer jobs? Cities in California with the most Battery Engineer job openings:
What are popular job titles related to Battery Engineer jobs in CA? For Battery Engineer jobs in CA, the most frequently searched job titles are:
Battery Engineer jobs near you
Infographic showing various Battery Engineer job openings in California as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $113,907 per year, or $54.8 per hour.

Staff Battery Engineer, Battery Performance

Sila

Alameda, CA • On-site

$151K - $191K/yr

Full-time

Re-posted 4 days ago

Job description

Who You Are

As a Battery Cell Engineer on the Battery Performance team, you will leverage your expertise to design cutting-edge batteries featuring Sila's next-generation anode material for a variety of customer applications. You possess demonstrated hands-on expertise in the comprehensive performance evaluation of battery components (including electrolytes, anodes, cathodes, foils, and separators) and have a proven ability to integrate novel components and innovations to optimize GED, cycle life, and safety tradeoffs. Your proficiency extends to supporting stacked pouch and cylindrical prototype builds, conducting thorough failure analysis, and leveraging advanced data analysis, statistical methods, and modeling to inform design iterations and solve complex challenges.

Responsibilities and Duties  
  • Develop and execute comprehensive test plans for multilayer and cylindrical cells, from initial novel component integration and validation through full cell qualification, ensuring rigorous data collection for analysis.
  • Apply advanced data analysis, statistical methods, and modeling techniques to interpret test results, predict performance, and inform design iterations.
  • Perform thorough failure analysis on prototype cells and customer qualification units to identify root causes.
  • Support the successful execution of internal and external development programs by designing and refining cell prototyping processes.
  • Champion our company's vision to actively develop and integrate novel testing capabilities and methodologies at the material, electrode, and cell levels to enhance performance evaluation and accelerate learning cycles.
  • Effectively communicate complex ideas, strategic plans, and critical results externally to partners and internally across Sila's diverse teams.
Knowledge and Skill Requirements 
  • Solid understanding of battery performance and failure mechanisms, including electrolyte degradation, material and cell-level swell, and Li plating.
  • Solid experience with characterization and integration of novel battery components.
  • Experience with data and modeling.
  • Experience with cell prototyping.
  • Ability to carefully plan and implement multiple projects simultaneously
  • B.S. in engineering or science and 8+ years of experience (fewer for candidates with an advanced degree), or related experience.
Physical Demands and Working Conditions
  • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes
  • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location
  • Move long distances (such as from building to building) and be stationary for extended periods of time
  • (As needed) Pass a respirator fit test and be able to wear respiratory protection 

The starting base pay for this role is between $151,000 and $191,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, and equity.  The base pay range is subject to change and may be modified in the future. #LI-Onsite #LI-PL1

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