Stealth Battery Startup

Apr 25, 2026
Full time
Stealth Battery Startup San Jose, CA
Location: San Jose, CA Employment Type: Full-Time About the company: A stealth-mode battery startup developing cutting-edge battery technology. Our mission is to revolutionize battery technology to accelerate the global transition to clean energy. By leveraging innovative materials, advanced manufacturing techniques, and next-generation energy storage architectures, we are building the future of sustainable energy. About the Role: We are seeking a CAE Mechanical Engineer to lead and execute high-fidelity structural simulations for lithium-ion battery systems across the cell, module, and pack levels. This role is integral to bridging design concepts into manufacturable, reliable hardware by modeling how complex electro-mechanical systems behave under real-world conditions. You will work closely with mechanical design, test, and manufacturing teams to inform design architecture through simulation-driven insights and best practices. Key CAE Responsibilities:...
Apr 25, 2026
Full time
$230,000 - $275,000 yearly
Stealth Battery Startup San Jose, CA
Job Title: Senior Mechanical Design Engineer Location: San Jose, CA Employment Type: Full-Time About the Company We are a stealth-mode battery startup developing cutting-edge battery technology. Our mission is to revolutionize battery technology to accelerate the global transition to clean energy. By leveraging innovative materials, advanced manufacturing techniques, and next-generation energy storage architectures, we are building the future of sustainable energy. About the Role: We are seeking a Senior Mechanical / Product Design Engineer to lead the design and development of advanced structural enclosures for high-performance battery systems. This role focuses on designing robust, manufacturable, and scalable structures such as enclosures, trays, and lids that manage complex mechanical loads between the energy system and its host structure. The ideal candidate combines strong mechanical design fundamentals with an understanding of material tradeoffs, manufacturing...