Battery Manufacturing Technician

Blue Current

Hayward, California

Full Time

Posted December 5, 2025

Energy Storage

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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 materials 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)
Basic knowledge of chemistry, including understanding of acids, bases, pH, and associated risks

Benefits & Perks

Full-time schedule (Monday to Friday)

Relocation assistance available

Work in a state-of-the-art facility in Hayward, CA

Hands-on experience in battery manufacturing and materials characterization

Opportunity to work in a fast-paced, growing team focused on energy storage innovation

Potential for career development in a specialized technical field

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