Manager Senior Manager, Cell Product Development
Factorial EnergyLocation not specified
Full Time
Posted November 18, 2025
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Job Description
A leadership role responsible for managing the development and optimization of next-generation solid-state battery cells, including design, validation, and collaboration with manufacturing and external partners to ensure quality and performance.
Key Responsibilities
- Lead the design and development of next-generation battery cells
- Manage multiple cell design teams and oversee final design handoff to manufacturing
- Define cell bill of materials, create cell drawings, and ensure design requirements are met
- Lead product development processes including concept, design, validation, and production validation
- Execute root cause analysis and develop mitigation plans for design and process improvements
- Lead design for manufacturing (DFM) and failure mode effects analysis (FMEA)
- 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 scale-up efforts
- Prepare RFQ/RFI documentation and respond to OEM customer inquiries
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 the US team, which requires occasional late-night or early-morning work
Benefits & Perks
Competitive salary and compensation package (implied by industry standards)
Work schedule includes occasional late-night work and early midnight work
On-site work environment in South Korea
Collaborative work with internal teams and external suppliers
Opportunities for technical innovation, publications, presentations, and patents
Participation in cutting-edge battery development and manufacturing processes
Diverse and inclusive work environment (equal opportunity employer)
Ready to Apply?
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