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Battery Cell Engineer Jobs in California (NOW HIRING)

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 ...

Gotion, Inc.

Battery Cell Engineer, Applications

Irvine, CA · On-site

$100K - $180K/yr

... engineering/materials science with 7+ years of experience with hands-on testing of lithium-ion batteries • Experienced in Li-ion battery cell development and validation • Experience in analysis ...

Gotion, Inc.

Battery Cell Engineer, Applications

Irvine, CA · On-site

$200K - $240K/yr

Lead cross functional teams throughout RFI/RFQs process and technical proposals in collaboration with engineering and commercial teams * Lead the development of battery cell and pack programs from ...

Stealth Battery Startup

Senior Cell Engineer

San Jose, CA · On-site

$122K - $168K/yr

Our mission is to revolutionize battery technology to accelerate the global transition to clean ... Role We are seeking an experienced and highly skilled Senior Battery Cell Engineer to play a key ...

Rivian

Sr. Battery Cell Test Engineer

Tustin, CA · On-site

$108 - $135/hr

MS degree in an engineering discipline with experience in testing of lithium-ion battery cells/packs. * 3+ years of industry experience in battery cell testing, writing/validating test scripts ...

New

Rivian

Sr. Battery Cell Test Engineer

Tustin, CA

MS degree in an engineering discipline with experience in testing of lithium-ion battery cells/packs. * 3+ years of industry experience in battery cell testing, writing/validating test scripts ...

New

Rivian

Sr. Battery Cell Test Engineer

Tustin, CA · On-site

MS degree in an engineering discipline with experience in testing of lithium-ion battery cells/packs. * 3+ years of industry experience in battery cell testing, writing/validating test scripts ...

New

Gotion, Inc.

Battery Simulation Engineer

Fremont, CA · On-site

$100K - $180K/yr

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 ...

Sila

Staff Battery Engineer, Battery Performance

Alameda, CA · On-site

$151K - $191K/yr

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 ...

Rivian

Staff Battery Cell Safety Engineer

Tustin, CA · On-site

Role Summary The Staff Battery Cell Safety Engineer will be responsible for defining, validating, and managing all cell safety requirements for Rivian's current and next-generation battery platforms.

Zipline

Cell Test Engineer

South San Francisco, CA

$130K - $180K/yr

As a Cell Test Engineer, you will develop the test systems, methodologies, and data that ... The Battery & Power Electronics team is responsible for delivering power throughout the aircraft ...

Rivian

Manager, Battery Cell Safety

Tustin, CA · On-site

The successful candidate will work closely with Systems Engineering, Pack Design, Pack Validation ... cell-level safety inputs are correctly integrated into the battery pack and module design.

Rivian

Manager, Battery Cell Safety

Tustin, CA

Partner with Pack Engineering to ensure cell-level safety inputs are correctly integrated into the battery pack and module design. * Collaborate with Test and Validation teams to ensure laboratory ...

Zipline

Cell Test Engineer

South San Francisco, CA

As a Cell Test Engineer, you will develop the test systems, methodologies, and data that ... The Battery & Power Electronics team is responsible for delivering power throughout the aircraft ...

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Showing results 1-20

All JobsBattery Cell Engineer JobsBattery Cell Engineer Jobs in California

Battery Cell Engineer information

See California salary details

$70.1K

$113.9K

$165.3K

How much do battery cell engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for battery cell 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 does a battery cell engineer do?

A Battery Cell Engineer is responsible for designing, developing, and testing battery cells used in a variety of applications such as electric vehicles, consumer electronics, and renewable energy storage. They work on improving battery performance, safety, and lifespan by selecting materials, optimizing cell architecture, and overseeing manufacturing processes. Battery Cell Engineers collaborate with cross-functional teams to ensure that battery systems meet both technical and regulatory requirements.

What are the key skills and qualifications needed to thrive as a battery cell engineer?

To thrive as a Battery Cell Engineer, you need a solid background in electrochemistry, materials science, and engineering principles, typically supported by a bachelor's or master's degree in chemical, materials, or electrical engineering. Experience with laboratory equipment, battery modeling software, and knowledge of industry standards like ISO and IEC, as well as certifications such as Six Sigma or PMP, are valuable. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills set exceptional engineers apart. These skills and qualities are crucial for designing safe, high-performance batteries and driving innovation in energy storage technologies.

What are some typical challenges battery cell engineers face when scaling up from prototype to mass production?

Battery Cell Engineers often encounter challenges when transitioning from prototype development to mass production, such as ensuring consistency in cell performance across large batches, managing supply chain variability, and addressing new quality control issues that arise at scale. They must work closely with manufacturing, quality assurance, and procurement teams to troubleshoot production bottlenecks and maintain strict safety standards. Effective communication and problem-solving skills are essential, as the role requires both hands-on technical work and cross-functional collaboration to achieve reliable, high-volume output.

What is the difference between Battery Cell Engineer vs Battery Pack Engineer?

AspectBattery Cell EngineerBattery Pack Engineer
ResponsibilitiesDesigns and develops individual battery cells, focusing on chemistry, materials, and performanceDesigns and integrates multiple cells into battery packs, focusing on system integration, safety, and thermal management
Required SkillsElectrochemistry, materials science, cell testingElectrical engineering, system integration, thermal management
Work EnvironmentLaboratories, R&D centersManufacturing facilities, vehicle integration sites
Industry UsageAutomotive, consumer electronics, energy storageElectric vehicles, energy storage systems, industrial applications

While both roles focus on batteries, the Battery Cell Engineer specializes in developing individual cells, whereas the Battery Pack Engineer works on assembling and optimizing multiple cells into complete battery systems. Both roles require knowledge of battery technology but differ in scope and focus.

What are popular job titles related to Battery Cell Engineer jobs in California?

For Battery Cell Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Battery Cell Engineer jobs in California look for?

The top searched job categories for Battery Cell Engineer jobs in California are:

What cities in California are hiring for Battery Cell Engineer jobs?

Cities in California with the most Battery Cell Engineer job openings:

Battery Cell Engineer jobs near you
Infographic showing various Battery Cell Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $113,907 per year, or $54.8 per hour.

Battery Simulation Engineer

Gotion, Inc.

Fremont, CA

Full-time

Re-posted 7 days ago

Job description

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 team. This position requires a deep understanding of cell technology and a strong background in engineering project leadership.

Essential Duties and Responsibilities:

Collaborate with US OEM customers and the internal cell team to drive new cell designs from concept to mass production.
Work in partnership with internal teams to define performance criteria for cell designs, including electrochemical, mechanical, and safety requirements.
Negotiate requirements and final product specifications directly with US OEM customers.
Develop and implement test plans for validating new cell designs, analyzing and addressing failure modes.
Synthesize test results into program level impacts and regularly report to leadership.

Required Qualifications:

Master's Degree in a related technical discipline, PhD preferred.
At least 3 years of experience in hardware development, with roles available for more experienced candidates.
Strong foundation in engineering principles and a history of applying this knowledge to solve complex problems.
Proven success in working with cross-functional engineering and manufacturing teams.
Experience in lithium-ion cell design, cell qualification, cell manufacturing, and project management is advantageous.
Quarterly overseas travel expected.
Excellent communication skills, both verbal and written.

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