Junior Battery Process Engineer – Data-Driven Growth

coreshelltech; San Leandro (CA); On-site; USD 72,000 - 85,000; Full time

Benefits offered by this job

Dental insurance

Vision insurance

Healthcare

401(k)

Job summary

Coreshell Technologies in San Leandro, CA is hiring a Junior Process Engineer to join our battery process technology team. This role supports development, optimization, and stabilization of electrode, cell assembly, and formation processes.

The ideal candidate is motivated, detail-oriented, and eager to grow into a process expert in next-generation battery technologies. You will monitor production KPIs, analyze data, and assist in DOE execution.

Qualifications

• Strong analytical and problem-solving skills.
• Good communication and teamwork skills.
• Ability to work in fast-paced production environments.
• Basic understanding of statistical analysis.

Responsibilities

• Process monitoring: Monitor daily production KPIs (yield, scrap, downtime) and identify abnormalities.
• Data analysis: Analyze process and quality data to support root cause investigations.
• DOE execution: Assist in planning and running Design of Experiments to optimize process parameters.
• Equipment support: Work with equipment engineers to troubleshoot process issues.
• SOP documentation: Create and update standard operating procedures and work instructions.
• Quality collaboration: Support quality teams in defect analysis and corrective actions.
• Sample preparation: Prepare samples for lab testing (adhesion, resistance, thickness, etc.).
• Cross functional communication: Collaborate with R&D, Quality, and Production teams to implement improvements.

Skills

Analytical

Problem-solving

Communication

Teamwork

Statistical understanding

Fast-paced environment

Education

Bachelor's degree in Chemistry

Tools

Python

JMP

Minitab

Tableau

Job description

Coreshell Technologies in San Leandro, CA is hiring a Junior Process Engineer to join our battery process technology team. This role supports development, optimization, and stabilization of electrode, cell assembly, and formation processes.

The ideal candidate is motivated, detail-oriented, and eager to grow into a process expert in next-generation battery technologies. You will monitor production KPIs, analyze data, and assist in DOE execution.