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Product development engineer

Factorial Energy
Location not specified
Full Time
Posted December 4, 2025
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Job Description

The Cell Product Development Engineer will design, validate, and optimize lithium-ion and solid-state battery cells, collaborating with cross-functional teams and customers to ensure high-performance, safe, and reliable energy storage solutions for various applications.

Key Responsibilities

  • Design lithium-ion and solid-state battery cell products based on customer requirements and safety standards
  • Validate and optimize electrochemical and safety performance through testing and data analysis
  • Lead New Product Introduction (NPI) processes, including managing documentation and sample builds
  • Identify and resolve technical issues through failure analysis and root-cause investigations
  • Participate in customer meetings to discuss product development and technical feedback
  • Collaborate with manufacturing, quality, and R&D teams to resolve technical issues related to cell products

Requirements

  • Master's degree or higher in Materials Science, Chemical Engineering, or a related field.
  • Minimum 3 years of experience in battery material or product development, with a strong understanding of lithium-ion battery systems.
  • Demonstrated ability to independently lead product or material development projects from concept to validation.
  • Strong skills in failure analysis, problem-solving, and data-driven decision-making.
  • Excellent communication skills in English both written and verbal.

Benefits & Perks

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