Manager Senior Manager, Cell Product Development
Factorial EnergyLocation not specified
Full Time
Posted November 18, 2025
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Job Description
The role involves leading the development and optimization of next-generation solid-state battery cells, managing design teams, ensuring product quality and manufacturability, and collaborating with internal and external partners to advance battery technology for various applications.
Key Responsibilities
- Manage multiple cell design teams to develop different battery cells
- Define the cell bill of materials, create cell drawings, and ensure design requirements are met
- Lead the design, development, and validation of next-generation battery cells
- Execute product development processes including concept, design, validation, and manufacturing readiness
- Conduct root cause analysis and implement mitigation plans for design and quality improvements
- Lead design for manufacturing (DFM) and failure mode effects analysis (FMEA) activities
- Innovate through technical research, publications, presentations, and patents
- Design, validate, and analyze lithium secondary batteries for process and equipment improvements
- Support large cell fabrication process development and optimize product design for manufacturing and quality
- Collaborate with internal teams and external suppliers to meet manufacturing capabilities
- Provide engineering support to resolve production and quality issues
- Lead cost reduction and value engineering initiatives
- Communicate with internal customers on cell development and project progress
- Respond quickly to OEM customer inquiries and RFQ/RFI requests
Requirements
- 5 years of experience in silicon chemistry related lithium-ion battery product development from an established cell supplier, or automotive OEM
- The silicon cell development experience is mandatory
- 2 years of management experience
- Experience in mass production of lithium batteries
- Good written and basic verbal communication skills in English
- Ability to be fully located on-site in Korea, working closely with US team requiring late night occasionally passing early midnight work
Benefits & Perks
Competitive salary and compensation package
Work primarily on-site in South Korea with occasional late-night hours
Collaborative work environment with direct communication with internal and external teams
Opportunities for technical innovation, including publications, presentations, and patents
Involvement in cutting-edge battery technology development and scale-up
Participation in a pioneering company with industry firsts and global partnerships
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