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Overview
Internship

Test Engineering Intern

Confirmed live in the last 24 hours

Redwood Materials

Redwood Materials

Compensation

$54 USD

San Francisco, California, United States
Hybrid
Posted February 13, 2026

Job Description

About Redwood Materials

Redwood is localizing a global battery supply chain that seamlessly integrates recovery, reuse, and recycling — keeping critical minerals in circulation and driving the energy transition. Founded in 2017, we’re delivering low-cost and large-scale energy storage and producing battery materials in the U.S. for the first time, all from batteries we already have.

Essential Duties:

As a Hardware Test Engineering Intern, you will support the design and execution of hardware validation tests for a new product at Redwood Materials. You will work alongside hardware test, design and reliability engineers and gain hands-on exposure across mechanical, electrical and software engineering disciplines. This internship will provide practical experience throughout the hardware development cycle, including instrumentation, design of experiments, design validation, test automation and reliability testing.  

This role is ideal for a motivated, detail-oriented engineering student who enjoys hands-on work, thinking through complex hardware interactions, and applying engineering fundamentals to real-world product development challenges.  

Responsibilities Will Include:

  • Assist in the design, setup and execution of validation tests for a new electromechanical product 
  • Work with cross-functional teams to gain a deep understanding of engineering challenges at hand, and help develop test plans 
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