Coreshell Technologies is hiring: Battery Manufacturing Technician in San Leandr

Battery Manufacturing Technician

Coreshell's metallurgical Silicon anode technology delivers high capacity, fast-charging, and superior safety. Our low-cost liquid-phase nano-coating addresses critical electrode-surface degradation issues and enables batteries with a Silicon-dominant anode that have higher energy density, superior intrinsic thermal safety, and significantly lower cost/kWh compared to current LIBs. Our Si anode material is 50% the cost of graphite and 100% domestically sourced. We strive to transform the global automotive market by enabling low-cost and long-range EVs as a first step towards net-zero sustainability in the near future.

We are looking for a Battery Manufacturing Technician with battery production, manufacturing, and/or R&D lab experience to join the slurry production team on Coreshell's Pilot Line. The ideal candidate is detail-oriented and can take initiatives to troubleshoot problems. Flexibility to start the work day before 8am twice a week is preferred.

Core Responsibilities

• Mix 50L-scale slurries using Pilot Line scale machinery. Must be comfortable performing some manual tasks such as lifting weights no heavier than 25kg.
• Perform guided experiments to define optimal process parameters for cell performance and processing capabilities.
• Perform routine quality control tests using various material characterization tools.
• Clean mixing equipment and tools after slurry production runs in a timely manner.
• Manage inventory of manufacturing consumables.
• Maintain safe, tidy, and organized work areas.
• Follow and maintain standard operating procedures (SOPs).

Required experience: Background in manufacturing work is required. Experience working in Li-ion battery fabrication and/or mixing processes is a plus. Previous experience in laboratory work. Familiarity with chemistry lab safety protocols.

Required Qualifications: 2+ years of experience in manufacturing or battery industry OR a B.S. degree or equivalent in Chemistry, Materials Science, Engineering, or similarly relevant field.

Location & Benefits: San Leandro, CA. Full-time. Hourly rate is $30-35 per hour with additional stock incentives dependent on experience. Dental, vision, healthcare and 401(k) benefits are included. Applications will be screened as received.