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ALSO is looking for a Senior Battery Engineer to bridge the critical gap between mature product design and mass production. You will not just be designing; you will be the driving force that takes our battery packs from the lab to the assembly line. In this role, you will own the technical execution of battery modules and packs as they transition through validation and into launch.
Job Responsibility:
Lead the Battery pack design improvements by building prototypes, DOE test plans inhouse and at CMs
Drive design for manufacturing improvements at component suppliers and FATP CMs
Interpret test failures and drive design tweaks to ensure passing results
Act as the primary technical liaison with engineering headquarters and Battery Contract Manufacturers
Rigorously review First Article Inspections (FAI) and analyze CPK/PPK data to ensure the manufacturing process is stable and components meet specifications
Lead onsite execution (2-6 weeks/year travel) to resolve production bottlenecks
Define and scope lifecycle test needs associated with improving quality, and reliability components, assembly quality and reliability
Requirements:
Mechanical Engineering degree with strong engineering and physics fundamentals
5+ years in battery engineering with experience in cell selection, module hardware, and electrical interconnects
Proven ability to lead and execute distinct projects focused on advancing battery platform technologies
Deep understanding of design requirements for meeting battery safety and reliability standards (e.g., UN 38.3, UL 1642, SAE J2464)
Strong grasp of first principles thinking
Comfortable working in a high-velocity environment where priorities can shift rapidly
Nice to have:
Expertise in 3D modeling and drafting in Catia V6
Structural and thermal simulation experience with Anys, Altair or similar CAE software
Familiarity with laser welding, wire bonding, and ultrasonic welding processes
Experience designing for high-volume automated assembly lines
Knowledge of battery safety standards (e.g., UN 38.3, UL 1642/1973)
What we offer:
Robust health coverage
Excellent health, dental and vision insurance covered up to 100% by ALSO with FSA & HSA options
One Medical membership and dedicated insurance advocates
Rich fertility and family building benefits with Progyny