Test Engineer, Energy Storage

Confirmed live in the last 24 hours

Redwood Materials

Compensation

$112,000 - $224,000/year

San Francisco, California, United States

Hybrid

Posted January 26, 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 2019, 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.

Test Engineer, Energy Storage

Essential Duties:

As an early member of a new engineering team, you will play a key role in designing testers to support the development of a new product at Redwood Materials. Your responsibilities will span across mechanical, electrical, and software engineering domains to ensure robust product validation. You’ll be involved in the design of testers for implementation in manufacturing as well as field settings to screen our products. This role requires a hands-on, proactive attitude paired with a methodical and analytical approach to problem-solving.

If necessary, we will adjust the job level to suit your experience and responsibilities.

Responsibilities will include:

Develop and implement manufacturing & field testers for a new electromechanical product
Collaborate with firmware and hardware teams to develop test coverage, define metr

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