Battery Lab Technician — Equity Options & Career Growth

Coreshell Technologies; San Leandro (CA); On-site; USD 41,328 - 48,216; Full time

Benefits offered by this job

Dental and Vision benefits

Healthcare

401(k) + equity options

Job summary

Coreshell Technologies is seeking a Battery Lab Technician to support the cell development program. The role involves daily fabrication of developmental electrodes and cells and executing electrochemical testing to generate data for advancing battery chemistries.

You will work closely with scientists in a collaborative lab environment, perform coating, calendering, and assembly tasks, and maintain accurate records while following safety and PPE protocols.

Qualifications

• 1-3 years hands-on experience in battery, electrochemistry or materials lab.
• Experience with electrode coating, calendering, and cell assembly.
• Familiarity with battery cyclers (Arbin, Maccor, BioLogic).
• Experience working in dry-room and glovebox environments.
• Strong attention to detail and data integrity.
• Ability to follow detailed procedures and assist in method development.
• Knowledge of lab safety practices.

Responsibilities

• Fabricate developmental electrodes and meet specifications.
• Assemble coin cells, pouch cells, and small cylindrical cells in dry-room/glovebox.
• Set up, run, and monitor electrochemical tests on battery cyclers.
• Maintain lab equipment and inventory.
• Keep accurate notebooks and follow safety procedures.

Skills

Attention to detail

Data integrity

Procedures following

Organizational skills

Laboratory safety

Safety compliance

Education

Bachelor’s degree in Chemistry

Bachelor’s degree in Materials Science

Bachelor’s degree in Chemical Engineering

Associate’s degree or equivalent training

Tools

Arbin cycler

Maccor cycler

BioLogic cycler

Job description

Coreshell Technologies is seeking a Battery Lab Technician to support the cell development program. The role involves daily fabrication of developmental electrodes and cells and executing electrochemical testing to generate data for advancing battery chemistries.

You will work closely with scientists in a collaborative lab environment, perform coating, calendering, and assembly tasks, and maintain accurate records while following safety and PPE protocols.