Harbinger Motors Inc.
Automotive & MobilityDirect Greenhouse career site

Intern, Battery Test

Pay
$25 – $35 per hour
Location
Garden Grove, CA · On-site
Job type
Internship
Level
Entry level
Education
Bachelor's degree
Listed
29 days ago

Skills & highlights for this role

  • battery testing
  • Python
  • low-voltage test setups
  • data acquisition

Also useful

  • instrumentation
  • hand tools
  • wiring fabrication

Job Overview

  • Location: Immerse yourself in our innovative culture! This role requires a commitment of 4-5 days in-office per week at our facility in Garden Grove, CA as well as full-time hours (40 hours a week).
  • Duration: 8 weeks for quarter or 15 weeks for semester (January 11 to April 30 OR January 11 to March 12)
  • Relocation Support: A $1,000 relocation stipend is available for interns currently residing more than 50 miles from Garden Grove, CA.
  • Compensation: Earn an hourly rate of $25-35 USD per hour.

Job Summary

Harbinger Motors is a VC funded early-stage electric vehicle startup based in Garden Grove, California focused on the commercial space. We are currently seeking an ambitious engineering student to join our HV battery testing team. As an intern, you will have various opportunities to contribute to the characterization and validation of Harbinger's industry-leading battery technology.

The primary responsibilities for this position will be to set up and conduct tests on the HV battery and its components. The role also offers the opportunity to build valuable experience at a fast paced, high growth startup during a critical early product development stage.

What You'll Do

  • Support design engineering and testing functions
  • Develop and execute test plans, including fixture design, test method development, data logging, and reporting
  • Assist test engineers with a variety of cell-level, module-level, and pack-level tests
  • Write test plans
  • Support data analysis

What You'll Bring

  • Enrolled in Bachelor's or Master's degree program in Electrical, Chemical, or Mechanical Engineering
  • Previous internship experience required
  • Comfortable using hand tools, fabricating simple wiring projects, and debugging low-voltage test setups
  • Ability to write Python scripts to facilitate data analysis
  • Prior experience with instrumentation and data acquisition sensors preferred
  • Prior experience in automotive projects is preferred, but not required
  • Collegiate teams such as Formula SAE, Baja SAE, EcoCAR, Supermileage, etc.
  • Hands-on experience working on vehicles or batteries
  • Work authorized in the United States OR ability to obtain J-1/F-1 visa

About Harbinger

Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger's best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids. Harbinger: Familiar Form, Revolutionary Foundation.

Read the original posting

From Harbinger Motors Inc.'s careers page, first listed on Rolev.ai on October 12, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Intern, Battery Test role at Harbinger Motors Inc.?

The Intern, Battery Test posting at Harbinger Motors Inc. states compensation of $25 – $35 per hour. It is listed as a internship position. Final pay may depend on location, experience, and interview evaluation on Harbinger Motors Inc.'s official career site.

Where is the Intern, Battery Test job at Harbinger Motors Inc. located?

This Intern, Battery Test position at Harbinger Motors Inc. is located in Garden Grove, CA (On-site). Always check Harbinger Motors Inc.'s application page for specific state eligibility or relocation policies.

What qualifications are required for Intern, Battery Test at Harbinger Motors Inc.?

For the Intern, Battery Test role, Harbinger Motors Inc. highlights a bachelor's degree; experience with battery testing, Python, low-voltage test setups, data acquisition. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Intern, Battery Test position at Harbinger Motors Inc.?

This listing links directly to Harbinger Motors Inc.'s Greenhouse application page. You can apply directly on Harbinger Motors Inc.'s site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.