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Battery Module Engineer Jobs (NOW HIRING)

Archer

Sr. Battery Manufacturing Engineer

San Jose, CA · On-site

$126K - $158K/yr

This role is within the High Voltage Power Systems Manufacturing Engineering team that oversees the manufacturing of Battery Module/Pack and associated components, responsible from prototype through ...

Fleetzero

Senior Mechanical Engineer

Houston, TX · On-site

$100K - $150K/yr

Senior Mechanical Engineer Own mechanical R&D for Fleetzero battery modules: From a clean-sheet concept through production-ready design. ABOUT THE ROLE You will be the driving force behind the full ...

Fleetzero

Senior Mechanical Engineer

Houston, TX · On-site

$100K - $150K/yr

Senior Mechanical Engineer Own mechanical R&D for Fleetzero battery modules: From a clean-sheet concept through production-ready design. ABOUT THE ROLE You will be the driving force behind the full ...

AST SpaceMobile

Battery Pack Engineer

Homestead, FL · On-site

Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by ... Define process parameters for welding, joining, and bonding operations for battery modules.

Fleetzero

Senior Mechanical Engineer

Houston, TX

$100K - $150K/yr

Senior Mechanical Engineer Own mechanical R&D for Fleetzero battery modules: From a clean-sheet concept through production-ready design. ABOUT THE ROLE You will be the driving force behind the full ...

sonnen

... engineers, quality personnel, and leadership. This role requires a hands-on leader who is ... Responsibilities * Lead and supervise employees across all stations of the battery module ...

Our Next Energy Inc

Sr. Systems Engineer - Battery

Novi, MI · On-site

$98K - $134K/yr

Preferred 2+ years of experience with battery module and/or pack design or battery thermal systems ... Requirements Engineering * Cross-Functional System Integration * Battery Performance Modeling

Slope

Battery Mechanical Engineer

Costa Mesa, CA · On-site

$129K - $171K/yr

ABOUT THE JOB As a Battery Mechanical Engineer, you will conduct the mechanical design, thermal ... Perform CAD design of battery modules, enclosures, structural support frames, and thermal ...

AST SpaceMobile

Battery Pack Technician

Homestead, FL · On-site

$17 - $23/hr

Assemble battery modules and packs according to engineering drawings, wiring diagrams, and standard operating procedures (SOPs). * Operate Arbin battery cyclers to perform charge/discharge testing ...

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Battery Module Engineer information

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$71K

$115.4K

$167.5K

How much do battery module engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for battery module engineer 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 does a battery module engineer do?

A Battery Module Engineer is responsible for designing, developing, and testing battery modules used in various applications, such as electric vehicles and energy storage systems. They work on integrating individual battery cells into modules, ensuring optimal performance, safety, and reliability. Their role often involves collaborating with other engineers, analyzing data, and solving technical challenges related to thermal management, electrical connections, and manufacturability.

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

To thrive as a Battery Module Engineer, you need a background in electrical or mechanical engineering, with expertise in battery design, testing, and integration. Familiarity with CAD software, battery management systems (BMS), and industry standards such as ISO 26262 or UL 2580 is typically required. Strong problem-solving skills, attention to detail, and effective teamwork are standout soft skills in this role. These competencies are crucial for developing reliable, safe, and high-performance battery modules that meet stringent automotive and energy industry requirements.

What are some common challenges faced by battery module engineers when working on new product development?

Battery Module Engineers often encounter challenges related to balancing performance, safety, and cost during new product development. One frequent hurdle is designing modules that meet stringent thermal management and safety standards while maximizing energy density. Additionally, collaboration with cross-functional teams—such as mechanical, electrical, and manufacturing engineers—is essential to ensure the module design is optimized for both performance and manufacturability. Staying updated with rapid advancements in battery technologies and evolving regulatory requirements also requires ongoing learning and adaptability.

What are popular job titles related to Battery Module Engineer jobs?

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

Infographic showing various Battery Module Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $115,418 per year, or $55.5 per hour.

Battery Pack Engineer

Homestead, FL • On-site

AST SpaceMobile
Telecommunications • 51 - 200 employees
Learn more about AST SpaceMobileexternal

Full-time

Re-posted 10 days ago

Job description

Position Summary:
We are seeking a highly skilled Battery Pack Engineer to support the design, assembly, testing, and production optimization of advanced battery packs. The ideal candidate will have hands-on experience in battery pack assembly, be familiar with Arbin battery cyclers for performance testing, and have expertise in Amada and Hesse welding machines for precision welding of battery interconnections and busbars. This role involves working closely with production teams, quality engineers, and R&D to ensure high reliability and performance of battery systems.

Key Responsibilities:

  • Design & Development:
    • Support the development and optimization of battery pack designs, layouts, and electrical schematics.
    • Define process parameters for welding, joining, and bonding operations for battery modules.
    • Collaborate with R&D on cell selection, pack configuration, and system integration.
  • Production Support:
    • Oversee battery pack assembly processes, ensuring adherence to quality standards and production schedules.
    • Operate and maintain Amada and Hesse welding machines for busbar and tab welding, ensuring proper weld quality and consistency.
    • Define and maintain SOPs, process documentation, and assembly work instructions.
  • Testing & Validation:
    • Perform battery cell and pack testing using Arbin cyclers, including charge/discharge cycling, capacity verification, and performance characterization.
    • Support failure analysis, root cause investigations, and corrective actions for battery performance issues.
    • Assist in battery safety, environmental, and reliability testing as per industry standards.
  • Quality & Safety:
    • Ensure compliance with ISO, IATF, and other relevant quality management standards.
    • Implement quality control measures for welding joints, electrical connections, and thermal management components.
    • Enforce ESD and high-voltage safety protocols during production and testing activities.
  • Continuous Improvement:
    • Identify opportunities for process automation, efficiency improvement, and cost reduction.
    • Provide feedback to equipment and process engineering teams for ongoing optimization.

Qualifications & Skills:

  • Education: Bachelor's degree in Mechanical Engineering, Electrical Engineering, Materials Science, or a related field.
  • Experience:
    • 2+ years of hands-on experience in battery pack design, assembly, or testing.
    • Direct experience with Arbin battery test equipment and Amada welding systems (laser or resistance welding).
    • Strong understanding of lithium-ion battery technology, cell balancing, and BMS integration.
  • Technical Skills:
    • Proficiency in interpreting electrical schematics, CAD drawings, and mechanical assembly diagrams.
    • Knowledge of welding parameters (current, pressure, pulse) and weld inspection criteria.
    • Familiarity with data acquisition, test data analysis, and failure mode analysis (FMEA).
  • Soft Skills:
    • Strong problem-solving and troubleshooting skills.
    • Ability to work collaboratively in a cross-functional production environment.
    • Excellent documentation, communication, and reporting skills.

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