Senior Process Engineer
Blue CurrentHayward, California
Full Time
Posted October 29, 2025
Apply Now
Application opens on company website
Job Description
A Process Engineer responsible for developing and optimizing formulation and coating processes for next-generation separators in solid-state batteries, working closely with research and manufacturing teams to improve battery performance and safety.
Key Responsibilities
- Develop and test new materials, formulation, mixing, and coating processes for separators in solid-state batteries
- Characterize slurry and separator quality using rheological, mechanical, imaging, and electrochemical techniques
- Collaborate with cell build teams to evaluate separator compositions and architectures in solid-state cells
- Analyze test results to understand the impact of separator properties on cell performance
- Collaborate with manufacturing teams to transfer mixing and coating processes to production equipment
- Document and present experimental results and findings to team and company stakeholders
- Develop and submit intellectual property related to process innovations
Requirements
- A background in materials science, chemical engineering, chemistry, physics, or a related field is required.
- BS in Chemical Engineering, Materials Science, Chemistry, Mechanical Engineering or related fields.
- MS or PhD in a relevant field is preferred.
- At least 2 years of industry experience working with materials and process development in lithium-ion batteries, fuel cell, thin film, or other related fields.
- Experience with slurry mixing, coating and calendering equipment such as planetary mixers, roll-to-roll coating, slot-die, comma blade, gravure, etc., is preferred.
- Experience with characterization methods such as rheometry, SEM, TGA, tensile compression testing, electrochemical methods such as EIS and CV, and statistical analysis tools such as JMP or Minitab is preferred.
- Develop and test new materials, formulation, mixing and coating processes for separators that enable safe, high energy density solid-state Li-ion batteries.
- Characterize slurry and separator quality using rheological, mechanical, imaging and electrochemical techniques, and develop new characterization methods as needed.
- Collaborate with cell build teams for evaluating novel separator compositions and architectures in solid state cells.
- Analyze test results to understand the impact of separator properties on cell performance.
- Collaborate with the Advanced Manufacturing team for transferring mixing and coating processes to manufacturing equipment.
- Document and analyze experimental results, and present findings in team meetings and company-wide events.
- Develop and submit intellectual property.
Benefits & Perks
Full-time employment
Ready to Apply?
Join Blue Current and make an impact in renewable energy
Stay Updated on Sustainability Jobs
Get the latest renewable energy jobs and career tips delivered to your inbox.
Job Alerts
Get notified about new sustainability jobs
More jobs at Blue Current
Battery Manufacturing Technician
Blue Current
Hayward
Full Time
Dec 13
Staff Battery Scientist Cathode
Blue Current
Hayward
Full Time
Nov 8
Temp R D Technician
Blue Current
Hayward
Full Time
Nov 8