Mechanical Design Engineer, Energy Storage

• Lead and execute the mechanical design and development of a high-volume, high-power energy conversion product from concept to deployment, including thermal management, authoring requirements, structural design, packaging/integration of power electronics, and integration with grid infrastructure • Act as the primary mechanical engineering expert, 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 • Be a hands-on engineering manager, accountable for project goals and timelines • Take a leadership role in recruiting, mentoring, and managing a high-performance mechanical engineering team • Contribute to a collaborative, fast-paced startup culture, where every team member plays a crucial role in achieving company milestones

• BS or MS in Mechanical Engineering or a related field • 1-3 years of experience in mechanical engineering, with a strong focus in power conversion or energy storage products, ideally for mass production • An understanding of the relationship between high voltage electronics and the mechanical systems that support and surround them (e.g. insulation systems and thermal systems) • Proven track record as a senior mechanical engineer, with hands-on design, prototyping, and launch experience in medium-to-high volume production (10,000 units/yr or higher) • Proficiency in CAD (e.g., SolidWorks) and analysis tools (CFD, FEA, etc.) • Experience developing tools, infrastructure and design practices for a growing team • Self-motivated, with the ability to manage your 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 • Passion for sustainability and making the world a better place! 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.