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Internship Battery Engineer Jobs (NOW HIRING)

Coreshell Technologies

Process Engineer

San Leandro, CA · On-site

$72K - $85K/yr

We are seeking a Junior Process Engineer to join our battery process technology team. This role ... Internship or project experience in battery manufacturing * Experience with DOE, SPC, or Six Sigma ...

Gotion, Inc.

Junior Process Engineer

Manteno, IL · On-site

Gotion is powered by a leading power battery technology company that provides solutions for ... internships, co-ops, or academic project experience acceptable) • Basic understanding of ...

Parallel Systems

Mechanical Engineer

Los Angeles, CA

$125K - $150K/yr

Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform ... Experience designing and manufacturing real mechanical hardware through internships, student teams ...

Parallel Systems

Mechanical Engineer

Los Angeles, CA · On-site

$125K - $150K/yr

Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform ... Experience designing and manufacturing real mechanical hardware through internships, student teams ...

Gotion, Inc.

Junior Equipment Engineer

Manteno, IL · On-site

Gotion is powered by a leading power battery technology company that provides solutions for ... Internship or project experience with automated production equipment * Basic exposure to PLCs, HMIs ...

Gotion, Inc.

Junior Equipment Engineer

Manteno, IL · On-site

... lithium battery cell production. Working closely with senior equipment engineers, vendors, and ... Internship or project experience with automated production equipment * Basic exposure to PLCs, HMIs ...

Trojan Battery Company

Engineering Internship

Horsham, PA

$16.50 - $21.50/hr

Intern accepts designated, business-focus projects to research, propose ideas and solutions, and present final project during the internship. Responsibilities Provide suggestions to management for ...

Peak Energy

Test Engineer

San Francisco, CA

$140K - $215K/yr

... battery storage or renewable energy sectors; includes relevant internships and student group projects * Strong understanding of electromechanical engineering first principles * Proficiency in data ...

Peak Energy

Test Engineer

Burlingame, CA

$140K - $215K/yr

... battery storage or renewable energy sectors; includes relevant internships and student group projects * Strong understanding of electromechanical engineering first principles * Proficiency in data ...

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Internship Battery Engineer information

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How much do internship battery engineer jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for internship battery engineer in the United States is $25.42, according to ZipRecruiter salary data. Most workers in this role earn between $20.67 and $28.85 per hour, depending on experience, location, and employer.

What types of projects or tasks can I expect to work on as an Internship Battery Engineer?

As an Internship Battery Engineer, you will typically assist with hands-on testing and analysis of battery cells, modules, or packs, often supporting senior engineers in evaluating performance, safety, and efficiency. You may also help with data collection, report preparation, and prototype development for new battery technologies. Collaboration is key, as you'll work closely with cross-functional teams including materials scientists, mechanical engineers, and manufacturing specialists to support research and development goals. This role provides valuable exposure to industry-standard testing equipment and real-world problem-solving in a fast-paced environment.

What is the difference between Internship Battery Engineer vs Battery Engineer?

AspectInternship Battery EngineerBattery Engineer
Required CredentialsEnrolled in or recent graduate of engineering or related programBachelor's or Master's in Electrical, Chemical, or Mechanical Engineering
Work EnvironmentInternship programs, entry-level projects, supervised tasksFull-time, professional roles in R&D, manufacturing, or testing
Employer & Industry UsageInternship positions in battery manufacturing, automotive, or electronics companiesEstablished roles in similar industries with advanced responsibilities
Search & Comparison IntentUnderstanding entry-level opportunities and learning pathsCareer progression and professional responsibilities

In summary, an Internship Battery Engineer is an entry-level position designed for students or recent graduates gaining initial industry experience. A Battery Engineer is a full-time professional responsible for designing, testing, and improving battery systems. The internship provides foundational exposure, while the full-time role involves advanced technical work and project management.

What are the key skills and qualifications needed to thrive as an Internship Battery Engineer, and why are they important?

To thrive as an Internship Battery Engineer, you need a solid understanding of electrochemistry, materials science, and battery technologies, often supported by coursework in engineering or a related STEM field. Familiarity with lab instruments, battery testing software, and data analysis tools like MATLAB or Python is typically required. Analytical thinking, attention to detail, and effective teamwork are crucial soft skills in this role. These skills and qualities are vital for contributing to innovative battery research and development while ensuring safety and accuracy in experimental work.

What does an Internship Battery Engineer do?

An Internship Battery Engineer assists in the research, development, and testing of battery technologies under the supervision of experienced engineers. Their responsibilities may include conducting experiments, collecting and analyzing data, and helping improve battery performance and safety. Interns often work on tasks related to battery design, prototyping, and quality assessment, gaining hands-on experience with various types of batteries such as lithium-ion. This role provides valuable exposure to the field of energy storage and helps interns build foundational skills for a career in battery engineering.
More about Internship Battery Engineer jobs
What cities are hiring for Internship Battery Engineer jobs? Cities with the most Internship Battery Engineer job openings:
What are the most commonly searched types of Battery Engineer jobs? The most popular types of Battery Engineer jobs are:
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What job categories do people searching Internship Battery Engineer jobs look for? The top searched job categories for Internship Battery Engineer jobs are:
Internship Battery Engineer jobs near you
Infographic showing various Internship Battery Engineer job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 91% Full Time, 5% Part Time, and 3% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $52,867 per year, or $25.4 per hour.
Process Engineer

Process Engineer

Coreshell Technologies

San Leandro, CA • On-site

$72K - $85K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 16 days ago

Job description

Coreshell's metallurgical Silicon anode technology delivers high capacity, fast-charging, and superior safety. Our low-cost Silicon-dominant batteries have higher energy density, superior intrinsic thermal safety, and significantly lower cost/kWh compared to current LIBs. Coreshell's Si anode material is lower than the cost of graphite and utilizes the largest abundant critical mineral supply in the US and Europe. We strive to transform the global energy and transportation market by enabling cost effective and secure domestic battery supply.
Core Responsibilities: We are seeking a Junior Process Engineer to join our battery process technology team. This role supports the development, optimization, and stabilization of electrode, cell assembly, and formation processes. The ideal candidate is highly motivated, detail-oriented, and eager to grow into a process expert in next-generation battery technologies .
Responsibilities include:
  • Process monitoring: Monitor daily production KPIs (yield, scrap, downtime) and identify abnormalities.
  • Data analysis: Analyze process and quality data to support root cause investigations.
  • DOE execution: Assist in planning and running Design of Experiments to optimize process parameters.
  • Equipment support: Work with equipment engineers to troubleshoot process issues.
  • SOP documentation: Create and update standard operating procedures and work instructions.
  • Quality collaboration: Support quality teams in defect analysis and corrective actions.
  • Sample preparation: Prepare samples for lab testing (adhesion, resistance, thickness, etc.).
  • Cross functional communication: Collaborate with R&D, Quality, and Production teams to implement improvements.

Preferred Technical Areas:
  • Electrode process: mixing, coating, calendering, slitting
  • Cell assembly: stacking/Z-folding, welding, electrolyte filling, formation
  • Quality systems: SPC, MSA, FMEA
  • Data tools: Python, JMP, Minitab, Tableau (plus)

Qualifications:
  • Bachelor's degree in Chemistry, Chemical Engineering, Materials Science, Mechanical Engineering, Industrial Engineering, or related field
  • 0-2 years of experience in battery cell manufacturing (process development, process technology or manufacturing environment preferred)
  • Strong analytical and problem-solving skills
  • Ability to work in fast-paced production environments
  • Basic understanding of statistical analysis
  • Good communication and teamwork skills

Preferred Qualifications:
  • Internship or project experience in battery manufacturing
  • Experience with DOE, SPC, or Six Sigma tools
  • Familiarity with lithium-ion cell structure and production flow
  • Hands-on experience with lab measurement tools (viscometer, caliper, UTM, etc.)

Location & Benefits: San Leandro, CA. Full-time. $72,000-85,000. Salary and equity options dependent on experience. Dental, vision, healthcare and 401(k) benefits are included. Applications will be screened as received.
Coreshell Technologies is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, ancestry, age, disability, genetic information, military or veteran status, marital status, or any other protected status under California law.
Applicants requiring reasonable accommodation during the application or interview process should notify the recruiting team.

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