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Senior Staff Power Cell Development Engineer

Factorial Energy
Location not specified
Full Time
Posted January 2, 2026
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Job Description

A Senior Staff Power Cell Development Engineer responsible for developing next-generation solid-state battery cells, including design, validation, optimization, and supporting customer and internal technical discussions to advance energy storage solutions.

Key Responsibilities

  • Develop and validate next-generation silicon-based drone and LMB power cells according to technical roadmaps and customer requirements.
  • Design cell products, evaluate materials, formulas, and processes to enable product realization.
  • Lead new product introduction (NPI) activities, including preparing and releasing BOMs, DFMEAs, and sample-building documentation.
  • Participate in technical discussions with customers regarding new product development.
  • 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 the product development independently.
  • Good FA problem solving data analysis capability.
  • Good communication skills in English.
  • Rich experience in customer communication.

Benefits & Perks

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