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.
Mechanical Engineering Intern
Redwood Materials is seeking an entrepreneurial Mechanical Engineering intern or co-op to support our pilot and commercial scale production operations during the Summer 2026 timeline.
Responsibilities Will Include:
- Leading and supporting technical design and specification of new mechanical processing equipment and manufacturing facilities
- Conducting high-level technical troubleshooting of equipment and electromechanical systems
- Developing prototypes, research projects, and experiments for new processes
Desired Qualifications:
- Pursuing a B.S. or advanced degree in mechanical engineering or a closely related discipline
- Prior engineering internship experience with a leading technology or manufacturing company
- Hands-on experience building products or projects in the workshop or lab and living with your own designs in a functional environment
- Coursework and/or experience with thermodynamics, gas combustion and chemical processes preferred
- Working knowledge of major mechanical design software packages
- Coursework and/or experience with automation and programmable control systems
- Highly self-motivated, entrepreneurial mindset
Physical Requirements:
- Must be able to lift and carry up to 50 lbs. as needed
- Wear proper personal protective equipment (PPE) when necessary
Working Conditions:
- Split work environment between office and the production facility
- Ability to work in challenging working conditions which may include exposure to noise, dust, chemicals, and temperature extremes for extended periods of time
The position is full-time. Compensation will be commensurate with experience.
We collect personal information (PI) from you in connection with your application for employment with Redwood Materials, including the following categories of PI: identifiers, personal records, professional or employment information, and inferences drawn from your PI. We collect your PI for our purposes, including performing services and operations related to your potential employment. If you have additional privacy-related questions, please contact us at [email protected].
What We Do
Redwood is developing a fully closed-loop, domestic supply chain for lithium-ion batteries. Our team manufactures critical battery components using as many recycled batteries as possible — localizing a 50,000-mile global supply battery chain on a single site.
