Senior Staff Power Cell Development Engineer
Factorial EnergyLocation not specified
Full Time
Posted December 18, 2025
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Job Description
A senior engineer responsible for developing and optimizing next-generation solid-state battery cells, including design, validation, and technical collaboration with customers to advance energy storage solutions for various applications.
Key Responsibilities
- Develop and validate next-generation silicon-based drone and LMB power cells according to the technical roadmap, including material, formula, and process evaluations.
- Design cell products based on customer requirements and validate their electrochemical and safety performance.
- Lead New Product Introduction (NPI) activities, including preparing and releasing all related documentation such as BOMs, DFMEAs, and sample-building indexes.
- Participate in technical discussions with customers regarding new product development programs.
- Support battery material development, including cathodes, anodes, separators, binders, and current collector foils.
- Collaborate with internal departments to resolve cell product-related technical issues.
Requirements
- At least a master's degree in a relevant field.
- At least 3 years of power cell or drone cell product development experience.
- Knowledge of lithium-ion battery and lithium metal battery very well.
- Ability to lead product development independently.
- Good failure analysis (FA) problem solving and data analysis capability.
- Good communication skills in English.
- Rich experience in customer communication.
Benefits & Perks
Competitive salary and compensation package
Work in a collaborative and innovative work environment
Opportunities to work with global industry leaders such as Mercedes-Benz, Stellantis, Hyundai, and Kia
Participation in cutting-edge projects in energy storage and electrification
Support for professional development and technical growth
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