Mechanical Design Engineering Intern

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 were 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 :

You will be an early member of a new engineering team taking a hands-on role in the design development and integration of a new high-power electromechanical product line at responsible fordesigning mechanical components related to high power electronics including thermal management harnessing enclosures structures and reliability while also collaborating closely with electrical software and systems engineering teams.

The ideal candidate is highly self-driven adaptable to a startup environment and eager to take on both technical and leadership leader and a doer excited about working in a dynamic fast-paced setting and want to shape the mechanical engineering function within a new department at Redwood. This is a Summer 2026 position.

Responsibilities Will Include :

• Executecomponent-levelmechanical design and development of a high-volume high-power energy conversion product from concept to deployment including thermal management structural design packaging / integration of power electronics and integration with grid infrastructure
• Act as in integral mechanical engineering team member driving innovation and solving technical challenges at a large scale
• Perform mechanical analysis (CFD FEA thermal etc.) to validate designs and ensure performance under real-world conditions
• Collaborate with electrical and systems engineers to ensure seamless integration of mechanical systems into the overall system architecture
• Select materials and components working closely with suppliers and vendors to ensure cost-effective high-quality solutions
• Contribute to a collaborative fast-paced startup culture where every team member plays a crucial role in achieving company milestones

Desired Qualifications :

Physical Requirements :

Working Conditions :

In accordance with California pay transparency laws the salary range for this position is listed below. Actual compensation may vary based on a variety of factors including experience education and skills.

California Pay Range :

$41

$54.50

USD

The position is full-time. Compensation will be commensurate with experience.

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Required Experience :

Intern

Key Skills

ABAP,Home Care,Horticulture,Clinical,Arbitration Law,Archicad

Employment Type : Intern

Experience : years

Vacancy : 1

Monthly Salary Salary : 41 - 54