Senior Battery Engineer

Job Description

Job Description

About Us

We are a stealth-mode battery startup based in Silicon Valley, founded by seasoned leaders with a proven track record in advanced energy storage technologies. Our mission is to commercialize next-generation all-solid-state batteries. Backed by leading investors and with early prototypes already showing exceptional performance, we're now focused on scaling with purpose and precision.

About the Role

We're looking for a senior battery engineer to join our core technical team. This is a highly hands-on role suited for someone with a strong background in process development, prototyping, and a passion for building scalable, production-ready systems. We're seeking someone who is not only technically strong but also enthusiastic about making a real-world impact through battery innovation and helping to drive the future of clean energy.

Key Responsibilities

Prototype cell fabrication and validation : Partner with R&D to build, test, and refine early-stage solid-state battery prototypes.

Lead and train technicians : Supervise and mentor technicians, ensuring lab discipline and execution excellence.

Supplier engagement and material evaluation : Collaborate with suppliers to identify and qualify materials that enhance performance and reliability.

Process development and scale-up : Contribute to the development and implementation of scalable, high-throughput manufacturing processes with robust quality controls.

Qualifications

Minimum 3-5 years of hands-on experience in lithium-ion or solid-state battery development, particularly in process engineering

Demonstrated success transitioning processes from lab-scale to pilot or low-volume production

Strong knowledge of battery materials, assembly techniques, and common failure mechanisms

Experience leading technical personnel and maintaining rigorous lab / process standards

• Most importantly, a genuine passion for advancing battery technology and contributing to global sustainability through innovation

Why Join Us

Play a key role in building the foundation of a scalable battery manufacturing platform

Join a tight-knit, high-caliber team where your contributions are visible and valued

Work at the forefront of solid-state battery innovation in a fast-paced, mission-driven startup