Manufacturing Test Engineer, Energy Storage

Confirmed live in the last 24 hours

Redwood Materials

Compensation

$135,000 - $224,000/year

San Francisco, California, United States

Hybrid

Posted February 17, 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.

Manufacturing Test Engineer, Energy Storage

Essential Duties:

As an early member of a new engineering team, you will play a key role in mechanical actuators and fixtures for manufacturing testers to support Redwood Energy. 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.

Responsibilities will include:

Design electrical systems & circuits for high volume manufacturing testers
Design PCB assemblies including data acquisition circuits, breakout boards, and wiring harnesses
Collaborate with electrical and mechanical design engineers on design for manufacture considerations
Spec and integrate third party equipment such as high voltage power supplies, computers, and DAQs
Debug and root cause issues found in manufacturing test
Participate in tester builds and validation efforts such as GRR and SAT

Desired Qualifications: