Process Engineer
Factorial EnergyBillerica, Massachusetts
Full Time
Posted March 13, 2026
$85k - $100k
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Application opens on company website
Job Description
Support and develop solid electrolyte production processes for next-generation solid-state batteries, including process scaling, equipment support, and process optimization, in a fast-paced laboratory and manufacturing environment.
Key Responsibilities
- Support daily solid electrolyte production to meet internal and external demand
- Lead and support process development, scaling from lab to full-scale production
- Collaborate with equipment vendors for selection, installation, commissioning, and troubleshooting
- Optimize slurry preparation, coating, and drying processes for consistent quality
- Document process conditions, experimental results, and production data
- Work closely with R&D, production, and engineering teams on process transfer and scale-up
Requirements
- Support daily solid electrolyte production to meet both internal development needs and external customer demand.
- Lead and support solid electrolyte process development, scaling processes from lab-scale experiments to pilot line and eventually to full-scale production.
- Work closely with equipment vendors to support equipment selection, purchasing, installation, commissioning, and troubleshooting to ensure reliable operation.
- Optimize and improve slurry preparation, coating, and drying processes to achieve consistent product quality and performance.
- Collaborate with cross-functional teams including R D, production, and engineering to support process transfer and scale-up activities.
- Maintain detailed documentation of process conditions, experimental results, and production data.
- Demonstrate a strong work ethic and commitment, with a willingness to work hands-on in the lab and adapt to a fast-paced environment and shifting priorities.
- Have experience with coating processes, such as doctor blade coating or roll-to-roll coating, preferably in glovebox environments.
- Have experience with slurry preparation and mixing, including familiarity with different mixer types.
- Be detail-oriented with strong hands-on skills and good manual dexterity.
- Be a team player with strong communication skills, able to work effectively with colleagues across different functions.
Benefits & Perks
Medical, dental, and vision insurance
Generous paid time off
401(k) plan that includes employer matching funds
Education assistance plan
Life insurance and disability coverage
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