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Lithium Ion Battery Cell Design Jobs (NOW HIRING)

A123 Systems LLC

Battery Modeling Engineer

Novi, MI · Hybrid

A123 Systems, LLC is a leading developer and manufacturer of advanced lithium-ion battery ... Develop physics-based models to identify aging mechanisms and optimize cell design. * Develop data ...

A123 Systems Corp.

Battery Modeling Engineer

Novi, MI · On-site

A123 Systems, LLC is a leading developer and manufacturer of advanced lithium-ion battery ... Develop physics-based models to identify aging mechanisms and optimize cell design. * Develop data ...

General Motors

Advance Cell Engineer

Warren, MI · On-site

Lead the design and layout of lithium-ion and Sodium ion battery cell components including cathodes, anodes, separators, and electrolytes. * Develop and optimize cell performance requirements for ...

General Motors

Advance Cell Engineer

Warren, MI · On-site

Lead the design and layout of lithium-ion and Sodium ion battery cell components including cathodes, anodes, separators, and electrolytes. * Develop and optimize cell performance requirements for ...

Stealth Battery Startup

Senior Cell Engineer

San Jose, CA · On-site

$122K - $168K/yr

Lead the design, development, and optimization of lithium-ion battery cells, focusing on ... Oversee cell fabrication, testing, and performance validation, ensuring scalability and ...

Rivian

Manager, Battery Cell Safety

Tustin, CA · On-site

Deep understanding of lithium ion battery mechanical design and manufacturing methods * Fluency in dimensional variation analysis as it pertains to safety critical design elements of the cell

Rivian

Manager, Battery Cell Safety

Tustin, CA

Deep understanding of lithium ion battery mechanical design and manufacturing methods * Fluency in dimensional variation analysis as it pertains to safety critical design elements of the cell

Sila

Staff Battery Engineer

Alameda, CA

$151K - $191K/yr

About Us We are Sila, a next-generation battery materials company. Our mission is to power the ... lithium-ion batteries including different process steps (slurry, coating, cell design and cell tear ...

Sila

Staff Battery Engineer

Alameda, CA · On-site

$151K - $191K/yr

About Us We are Sila, a next-generation battery materials company. Our mission is to power the ... lithium-ion batteries including different process steps (slurry, coating, cell design and cell tear ...

Enovix Corporation

R&D Intern

Fremont, CA

$40 - $45/hr

Strong understanding of lithium-ion battery fundamentals, including electrode design, interfacial chemistry, SEI formation, transport limitations, and cell degradation. * Hands-on experience with ...

Enovix Corporation

R&D Intern

Fremont, CA · On-site

$40 - $45/hr

Strong understanding of lithium-ion battery fundamentals, including electrode design, interfacial chemistry, SEI formation, transport limitations, and cell degradation. * Hands-on experience with ...

Sila

Staff Battery Engineer

Alameda, CA

$151K - $191K/yr

Who You Are As a Battery Engineer on the Battery Engineering team, you'll be an integral part of ... lithium-ion batteries including different process steps (slurry, coating, cell design and cell tear ...

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All JobsLithium Ion Battery Cell Design Jobs

Lithium Ion Battery Cell Design information

See salary details

$71K

$115.4K

$167.5K

How much do lithium ion battery cell design jobs pay per year?

As of Aug 1, 2026, the average yearly pay for lithium ion battery cell design in the United States is $115,418.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What is the difference between Lithium Ion Battery Cell Design vs Battery Manufacturing Engineer?

AspectLithium Ion Battery Cell DesignBattery Manufacturing Engineer
Primary FocusDesigning battery cells, chemistry, and architectureOverseeing manufacturing processes and quality control
Required SkillsElectrochemistry, CAD, materials scienceProcess engineering, production management, quality assurance
Work EnvironmentResearch labs, design studiosManufacturing plants, production lines
Common CertificationsElectrochemistry, battery technology certificationsProcess engineering, Six Sigma, quality management

While Lithium Ion Battery Cell Design focuses on creating and optimizing battery cell architecture and chemistry, Battery Manufacturing Engineers implement and manage the production processes to ensure quality and efficiency. Both roles are essential in the battery industry but differ in their core responsibilities and work environments.

What are the key skills and qualifications needed to thrive as a Lithium Ion Battery Cell Design Engineer, and why are they important?

To thrive as a Lithium Ion Battery Cell Design Engineer, you need a solid background in electrochemistry, materials science, and mechanical engineering, often supported by a relevant engineering degree or advanced studies. Experience with CAD software, battery modeling tools, and familiarity with industry standards (such as ISO and UL certifications) are typically required. Strong problem-solving, project management, and collaboration skills set candidates apart in this field. These competencies are essential to create safe, efficient, and innovative battery solutions that meet demanding performance and regulatory requirements.

What is lithium ion battery cell design?

Lithium ion battery cell design refers to the process of engineering the structure, components, and materials used to make lithium-ion batteries, which are widely used in electronics, electric vehicles, and energy storage systems. This involves selecting electrode materials, electrolytes, separators, and designing the cell's shape and size for optimal performance, safety, and longevity. Engineers in this field work to improve energy density, charging speed, thermal stability, and cost efficiency through innovative cell design. The process also includes considerations for manufacturability and recycling at the end of the battery's life. Effective cell design is crucial for meeting the varying demands of different applications and advancing battery technology.

What are the main teamwork and cross-functional collaboration aspects in a Lithium Ion Battery Cell Design role?

Professionals in Lithium Ion Battery Cell Design often work closely with multidisciplinary teams, including materials scientists, mechanical engineers, and manufacturing specialists. Effective collaboration is essential, as design decisions must align with production capabilities, safety protocols, and performance requirements. Regular meetings and joint problem-solving sessions ensure that designs meet both technical and practical standards, while also allowing for continuous innovation. This environment enables designers to learn from various experts, broadening their skill set and fostering career growth.
More about Lithium Ion Battery Cell Design jobs
What cities are hiring for Lithium Ion Battery Cell Design jobs? Cities with the most Lithium Ion Battery Cell Design job openings:
What states have the most Lithium Ion Battery Cell Design jobs? States with the most job openings for Lithium Ion Battery Cell Design jobs include:
What job categories do people searching Lithium Ion Battery Cell Design jobs look for? The top searched job categories for Lithium Ion Battery Cell Design jobs are:
Lithium Ion Battery Cell Design jobs near you
Infographic showing various Lithium Ion Battery Cell Design job openings in the United States as of July 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $115,418 per year, or $55.5 per hour.

Battery Modeling Engineer

A123 Systems LLC

Novi, MI • Hybrid

Full-time

Re-posted 14 days ago

Job description

A123 Systems, LLC is a leading developer and manufacturer of advanced lithium-ion battery technologies and energy storage systems. Our solutions serve a wide range of applications, from traditional automotive batteries to utility-scale and commercial amp; industrial (C amp;I) energy storage. Committed to safety, longevity, and energy efficiency, A123 delivers high-performance battery technology solutions with a strong commitment to grow and serve our customers, industry requirements with the goal to make the Air Cleaner.
Position Overview
The Advanced Simulation Technology amp; AI Department at A123 Systems is hiring a Battery Modeling Engineer with the major responsibilities of developing physics-based models for different cell chemistry to understand the aging mechanisms and optimize the cell design, and developing data-driven AI machine learning models to optimize battery cell manufacturing process. Other responsibilities include conducting cell-, module-, and pack-level life simulation for Li-ion battery systems used in electric vehicles, plug-in hybrid electric vehicles, hybrid electric vehicles, energy storage systems, drone and electric vertical take-off and landing.
Primary Responsibilities
  • Develop physics-based models to identify aging mechanisms and optimize cell design.
  • Develop data-driven AI machine learning models to optimize the design of battery cell manufacturing process considering the cell quality control and capital costs.
  • Support NBO and regular life simulation activities through global collaboration.
  • Work in a global team and collaborate with cross-functional team colleagues.
  • Communicate findings to external customers in a positive and constructive manner, and establish/maintain technical communications for any open issues.
Specific Skills/Experience
  • Solid knowledge of electrochemical modeling and battery aging.
  • Solid Knowledge of battery chemistry and battery manufacturing.
  • Excellent experience in modeling of electrochemical systems.
  • Solid knowledge of machine learning, data cleaning, cloud computing, etc.
  • Sophisticated software/programming skills, such as COMSOL, Matlab, Python, etc.
  • Experience with ML libraries, i.e., Tensor Flow, PyTorch, etc.
  • Experience in Li-ion battery modeling and machine learning in industry is a plus.
  • Strongly self-motivated and willingness to learn new knowledge.
  • 0-2 years industry working experience.
Education
  • Ph.D. degree in Engineering, Physics, Math, Statistics, Analytics, etc.

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