Battery Manufacturing Technician
Blue CurrentHayward, California
Full Time
Posted December 5, 2025
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Job Description
A battery manufacturing technician responsible for producing and assembling high-energy-density silicon solid-state batteries, performing material characterization, and maintaining laboratory operations to support innovative energy storage solutions.
Key Responsibilities
- Produce battery components and assemble cells for testing
- Process electrode materials, including slurry mixing, coating, and stacking
- Operate manufacturing equipment such as roll-to-roll machines, tab welders, and pouch sealers
- Characterize cell materials using analytical techniques
- Maintain laboratory organization and cleanliness
- Perform preventative maintenance and calibrations on equipment
- Accurately document material and process data
Requirements
- Three years of work experience in a fast-paced lab or manufacturing environment requiring high accuracy execution of processes or experiments
- Previous experience with powder process including powder mixing, synthesis process, sieving, and classification
- Previous experience with roll to roll process and machine slot die, gravure, comma coating, calendering, slitting
- Experience handling powder, solvent, and various types of mixers
- Previous experience with battery cell assembly including stamping, stacking, JR winding, ultrasonic welding, pouch sealing
- Previous glovebox dry room experience
- Previous chemical manufacturing experience
- Experience working in an environment that requires strong attention to detail and precision
- Ability to perform consistent and thorough documentation and follow standard operating procedures
- Ability to work in a dry room and a glove box for extended periods of time
- Ability to stand or sit for long periods of time and perform hand-intensive repetitive tasks
- Above-average fine manual dexterity and visual acuity
- Working knowledge of Excel and Word
- Strong interpersonal and organizational skills and experience working with team members to overcome technical challenges
- Clear written and verbal communication skills to logically convey ideas and thought processes
- Adherence to lab and work safety policies
- Ability to read and understand Safety Data Sheets (SDS)
- Location in Hayward, CA or willingness to reliably commute or plan to relocate before starting work
Benefits & Perks
Full-time schedule (Monday to Friday)
Location in Hayward, CA with reliable commute or relocation support
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