Product Engineering Intern – On-Site Battery Systems

Navitas Systems, LLC; Ann Arbor, Northern (MI, KY); Hybrid; USD 25,000 - 30,000; Part time

Job summary

Navitas Systems, LLC is seeking a Product Engineering Intern to join our team in Ann Arbor, MI for Fall 2026. The role focuses on lithium-ion battery module and pack development, validation, and manufacturing support.

You will collaborate with engineering, quality, and manufacturing teams to improve performance, reliability, and scalability. Ideal candidates are pursuing a Bachelor’s or Master’s in Mechanical or Electrical Engineering and have strong analytical skills, Excel proficiency, and

Qualifications

• Currently pursuing a Bachelor’s or Master’s degree in Mechanical or Electrical Engineering
• US Citizen or green card holder
• Strong analytical and problem-solving skills
• Basic understanding of lithium-ion battery fundamentals and BMS concepts (electrochemistry, thermal management)
• Proficiency in Microsoft Excel; experience with data analysis tools (MATLAB, Python) preferred
• Familiarity with CAD software (SolidWorks, NX) is a plus
• Strong written and verbal communication skills
• On-site work ability in Ann Arbor, MI

Responsibilities

• Support design, validation, and release of lithium-ion battery modules and pack components
• Assist in performance testing, validation testing, and failure analysis of battery cells and systems
• Analyze test data using Excel, MATLAB, or Python to identify trends and improvements
• Collaborate with manufacturing engineering to resolve production issues and implement process improvements
• Create and maintain engineering documentation, including BOMs, drawings, test plans, and reports
• Participate in root cause analysis (RCA) and corrective action initiatives
• Support prototype builds and pilot production runs
• Assist in DFMEA, PFMEA, and design reviews
• Ensure compliance with safety and regulatory standards related to lithium-ion battery systems

Skills

Analytical thinking

Problem solving

Communication skills

Team collaboration

On-site readiness

Education

Bachelor’s or Master’s in Mechanical or Electrical Engineering

Tools

MATLAB

Python

Excel

SolidWorks

NX/CAD

Job description

Navitas Systems, LLC is seeking a Product Engineering Intern to join our team in Ann Arbor, MI for Fall 2026. The role focuses on lithium-ion battery module and pack development, validation, and manufacturing support.

You will collaborate with engineering, quality, and manufacturing teams to improve performance, reliability, and scalability. Ideal candidates are pursuing a Bachelor’s or Master’s in Mechanical or Electrical Engineering and have strong analytical skills, Excel proficiency, and