Mechanical Engineer, Energy Storage
Redwood MaterialsSan Francisco, California
Full Time
Posted October 16, 2025
$118k - $159k
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Application opens on company website
Job Description
A mechanical engineer at Redwood Materials will be responsible for designing, developing, and integrating high-power energy storage and conversion products, leading a team, and ensuring seamless mechanical and electrical system integration for large-scale manufacturing.
Key Responsibilities
- Design, develop, and integrate high-power energy storage products, including thermal management, structural design, and packaging.
- Perform mechanical analysis such as CFD and FEA to validate designs and ensure performance.
- Collaborate with electrical and systems engineers for seamless mechanical integration.
- Select materials and components in coordination with suppliers to ensure quality and cost-effectiveness.
- Lead and manage a mechanical engineering team, including recruiting, mentoring, and project management.
Requirements
- BS or MS in Mechanical Engineering or a related field
- 7 years of experience in mechanical engineering, with a strong focus in power conversion or energy storage products, ideally for mass production of 10,000 units per year or higher
- Proficiency in CAD software such as SolidWorks
- Experience with analysis tools such as CFD and FEA
- Hands-on design, prototyping, and launch experience in medium-to-high volume production
- Understanding of the relationship between high voltage electronics and the mechanical systems that support and surround them, e.g., insulation systems and thermal systems
- Ability to perform mechanical analysis CFD, FEA, thermal, etc. to validate designs and ensure performance under real-world conditions
- Experience developing tools, infrastructure, and design practices for a growing team
- Self-motivated with the ability to manage work in a startup environment, balancing multiple priorities and deadlines
- Excellent communication and interpersonal skills, capable of building relationships with all levels of the organization and presenting to internal and external executives
Benefits & Perks
Compensation/salary range: $117,500 - $158,500 USD
Full-time position
Work in a startup environment with a collaborative, fast-paced culture
Occasional work on weekends, nights, or on-call basis
Occasional travel requirements
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