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Principal Battery Cell Engineer Jobs (NOW HIRING)

Socket.dev

Battery Cell Engineer

Mountain View, CA · On-site

Act as the primary battery technical lead partnering with internal engineering, operations, and external cell vendors to proactively resolve complex multi-disciplinary issues. * Interface with ...

Blue Origin LLC

Battery Cell Engineer

Seattle, WA · On-site

$145K/yr

As the Battery Cell Engineer, you are responsible for the cell-level aspects of the battery design, development, qualification, and hardware production. You will:Work with cross-functional team to ...

Blue Origin

Battery Cell Engineer

Grandview, MO · On-site

As the Battery Cell Engineer, you are responsible for the cell-level aspects of the battery design, development, qualification, and hardware production. You will: * Work with cross-functional team to ...

Blue Origin

Battery Cell Engineer

Seattle, WA · On-site

As the Battery Cell Engineer, you are responsible for the cell-level aspects of the battery design, development, qualification, and hardware production. You will: * Work with cross-functional team to ...

Blue Origin, LLC

Battery Cell Engineer

Seattle, WA · On-site

As the Battery Cell Engineer, you are responsible for the cell-level aspects of the battery design, development, qualification, and hardware production. You will: * Work with cross-functional team to ...

Google

Battery Cell Engineer

Mountain View, CA · On-site

Act as the primary battery technical lead partnering with internal engineering, operations, and external cell vendors to proactively resolve complex multi-disciplinary issues. * Interface with ...

Gotion, Inc.

Battery Simulation Engineer

Fremont, CA · On-site

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 ...

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

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 ...

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 ...

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 ...

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All JobsPrincipal Battery Cell Engineer Jobs

Principal Battery Cell Engineer information

See salary details

$74K

$147.2K

$212.5K

How much do principal battery cell engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for principal battery cell engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What does a principal battery cell engineer do?

A Principal Battery Cell Engineer leads the design, development, and optimization of battery cell technologies, typically for applications such as electric vehicles or energy storage systems. They oversee technical teams, guide research and development, and ensure the performance, safety, and manufacturability of battery cells. This role also involves collaborating with suppliers, staying updated on industry advancements, and solving complex engineering challenges to improve battery efficiency and longevity.

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

To excel as a Principal Battery Cell Engineer, you need deep expertise in electrochemistry, materials science, and battery cell design, typically supported by an advanced degree in engineering or a related field. Experience with battery modeling software, laboratory instrumentation, and familiarity with safety and quality standards like ISO or UL certifications are crucial. Strong problem-solving, project management, and cross-functional communication skills set top candidates apart. These competencies ensure innovative battery development, efficient project execution, and the ability to drive technology advancements in a competitive energy storage industry.

What are some common challenges faced by principal battery cell engineers in scaling up new cell designs for mass production?

Principal Battery Cell Engineers often encounter challenges when transitioning innovative cell designs from the lab to large-scale manufacturing. This process requires balancing performance targets with manufacturability, ensuring consistent quality, and troubleshooting unexpected issues that arise at scale, such as yield losses or material variability. Collaboration with cross-functional teams, including manufacturing, quality assurance, and supply chain, is essential to address these challenges efficiently. Hands-on involvement in pilot lines and close communication with suppliers are also crucial for successful scale-up.

What is the difference between Principal Battery Cell Engineer vs Battery Development Engineer?

AspectPrincipal Battery Cell EngineerBattery Development Engineer
Required CredentialsBachelor's or Master's in Electrical, Chemical Engineering, or related fields; extensive experience in battery technologyBachelor's or Master's in Electrical, Chemical Engineering, or related fields; some experience in battery design
Work EnvironmentResearch labs, manufacturing facilities, R&D departmentsDesign labs, testing facilities, R&D teams
Employer & Industry UsageAutomotive, consumer electronics, energy storage companiesBattery manufacturers, electronics companies, automotive firms

The Principal Battery Cell Engineer typically holds more advanced experience and leadership responsibilities in battery technology development compared to a Battery Development Engineer. While both roles require similar educational backgrounds, the principal engineer focuses on strategic innovation, overseeing projects, and guiding teams, whereas the battery development engineer concentrates on designing and testing battery cells. Both roles are vital in the battery industry, but the principal position involves higher-level decision-making and expertise.

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

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

Infographic showing various Principal Battery Cell Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $147,220 per year, or $70.8 per hour.

Battery Cell Engineer

Mountain View, CA • On-site

Socket.dev
Network Security • 1 - 10 employees
Learn more about Socket.devexternal

Other

Posted 4 days ago

Job description

Minimum qualifications:
  • Bachelor’s degree in Electrical Engineering, Computer Engineering, Physics, a related field, or equivalent practical experience.
  • 2 years of experience working in a battery engineering technical environment, or 1 year of experience with an advanced degree.
  • 2 years of experience with statistical analysis tools (e.g., Tableau, Minitab) for Design of Experiments (DOE), Statistical Process Control (SPC), and process capability assessments.
  • 2 years of experience with battery cyclers (e.g., Arbin, Maccor), Electrochemical Impedance Spectroscopy (EIS), and related analytical equipment.

Preferred qualifications:
  • Master's degree or PhD in Electrical Engineering, Computer Engineering, Materials Science, Chemical Engineering, Electrochemistry, Electrical Engineering, Physics, or a related technical discipline.
  • Experience developing small form-factor cells for wearable devices, as well as high energy-density cells and high-power applications.
  • Deep expertise in advanced cell failure analysis, including electrochemical and analytical characterization at both the cell and material level.
  • Familiarity with consumer electronics New Product Introduction (NPI) workflows, international battery safety standards, and global regulatory/agency requirements.
About the job:

Be part of a team that pushes boundaries, developing custom silicon solutions that power the future of Google's direct-to-consumer products. You'll contribute to the innovation behind products loved by millions worldwide. Your expertise will shape the next generation of hardware experiences, delivering unparalleled performance, efficiency, and integration.

The Platforms and Devices team encompasses Google's various computing software platforms across environments (desktop, mobile, applications), as well as our first party devices and services that combine the best of Google AI, software, and hardware. Teams across this area research, design, and develop new technologies to make our user's interaction with computing faster and more seamless, building innovative experiences for our users around the world.

Individual pay is determined by factors including job-related skills, experience, and relevant education or training.
US: $132000 - $189000 (USD) + 15% bonus target + equity + benefits
Learn more about benefits at Google. Responsibilities:
  • Drive New Product Introduction (NPI) build execution, oversee cell and pack-level testing at supplier sites and regional labs, and track testing Key Performance Indicators (KPIs) for core engineering and battery leadership teams.
  • Evaluate and qualify next-generation cell chemistries, advanced cell packaging architectures, and novel manufacturing technologies.
  • Act as the primary battery technical lead partnering with internal engineering, operations, and external cell vendors to proactively resolve complex multi-disciplinary issues.
  • Interface with research laboratories and innovative industry partners to explore emerging battery technologies and support technical regulatory inquiries.
  • Architect Li-ion cell designs by translating Mechanical Control Outlines (MCO) into comprehensive Engineering Requirements Specifications (ERS), leading Design for Manufacturability (DFM) reviews, and executing Design of Experiments (DOE) to optimize cell parameters and critical manufacturing processes.
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