Battery Manufacturing Technician

Blue Current; Hayward (CA); On-site; USD 60,000 - 85,000; Full time

Job summary

Blue Current is hiring a battery manufacturing technician in Hayward, CA to produce battery components and assemble cells for testing. You will operate glove box and pilot scale lines, manage material processing, and characterize materials with various instruments.

The role emphasizes attention to detail, clean lab practices, and documentation discipline. A hands-on, fast-paced environment supports growth in energy storage technology at this site.

Qualifications

• 3+ years in a fast-paced lab or manufacturing environment requiring high accuracy execution of processes or experiments.
• Experience with powder processing (powder mixing, synthesis, sieving, classification).
• Experience with roll-to-roll processes and equipment (slot die, gravure, coating, calendering).
• Experience with slurry mixing (handling powder, solvent, mixers).
• Experience with battery cell assembly (stamping, stacking, JR winding, ultrasonic welding, pouch sealing).
• Glovebox/dry room experience is required.
• Strong documentation culture and adherence to SOPs.
• Ability to work in a dry room and glove box for extended periods.

Responsibilities

• Produce various battery components, assemble cells and prepare for testing (electrode material processing, slurry mixing, coating, assembly and formation).
• Operate glove box or pilot scale lines (Roll to Roll, stacking, tab welding, pouch sealing).
• Characterize cell materials using analytical techniques (Rheometer, Viscometer, particle size analyzer, thickness measurement, microscopy).
• Maintain organized, clean laboratory spaces.
• Perform preventative maintenance and calibrations on equipment.
• Maintain accurate material documentation with detail.
• Adapt to evolving core processes while keeping updated notes and data sheets.

Skills

Lab/manufacturing experience

Powder processing

Roll-to-roll coating

Glovebox/dry room operations

Battery cell assembly

Documentation & SOPs

Attention to detail

Tools

Excel

Word

Job description

About Blue Current

Blue Current (the “Company”) is the industry leader in the development of silicon solid state batteries. Free of flammable liquid electrolytes, Blue Current’s fully dry, inherently safe batteries significantly reduce risks to human and environmental health while providing a higher-performance alternative to traditional lithium-ion batteries. Blue Current’s silicon-based platform is highly adaptable, enabling a cost-effective solution for both the mobility and stationary storage markets. Blue Current’s team works out of its state-of-the‑art headquarters and pilot line facility in Hayward, California. To learn more about Blue Current, Inc., visit http://bluecurrent.com.

Description

As a battery manufacturing technician you will be focused on producing battery materials and/or building cells that deliver high energy density, safety, and manufacturability. You will be spending your day creating a supply of materials and/or building cells and then characterizing all in an effort to support whole Blue Current team. A background in materials science, chemical engineering, chemistry, or any related field is preferred. This position will offer hands‑on, fast paced work on a growing team that has a shared passion to change the energy storage landscape.

Responsibilities

• Produce various battery components, assemble battery cells and put up for test (electrode material processing, slurry mixing, coating, assembly and formation)
• Making materials and cells in glove box and/or pilot scale manufacturing line (Roll to roll process, stacking machine, tab welding, pouch sealing and others)
• Characterize cell materials using with various analytical techniques (e.g. Rheometer, Viscometer, Particle size analyzer, Thickness measurement, Microscope and others)

• Maintain the organization and cleanliness of the laboratory spaces
• Perform frequent preventative maintenance and calibrations on equipment to maintain best operating conditions and functionality

• Complete material documentation accurately and timely with detail
• Quickly adapt to constantly evolving processes of core technology while maintaining detailed notes and updated data sheets that reflect changes

Requirements

• 3+ years of work experience in a fast-paced lab or manufacturing environment requiring high accuracy execution of processes or experiments
• Previous powder process (Powder mixing, synthesis process, sieving, classification)
• And/or Previous roll to roll process and machine (slot die, gravure, comma coating, calendering, slitting) experience
• And/or Previous slurry mixing experience (Handling powder, solvent, handling various types of mixers)
• And/or battery cell assembly (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
• Consistent and thorough documentation, and 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 skills to logically communicate ideas and thought processes
• Appreciation for and adherence to lab and work safety policies

• Ability to read and understand SDS

Preferred

• Familiarity with analytical tools such as SEM, XRD, TGA, Viscometer, Rheometer, Particle size analyzer, Powder characteristics (Bulk/Tap density, Microscope, Micrometer,
• Experience of working in a chemical laboratory and handling hazardous materials
• Basic knowledge about chemistry (understanding of difference between acid/base, meaning of pH, and awareness of those risks)

Location -

Hayward, CA

Job Type

Full-time

Schedule

Monday to Friday

Ability to commute/relocate

Reliably commute or planning to relocate before starting work

Equal Opportunity Employment Statement

Blue Current is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, age, or any other characteristic protected by applicable federal, state, or local law.

At-Will Employment & Disclaimer

Employment at Blue Current is at-will. This means that either the employee or Blue Current may terminate the employment relationship at any time, for any reason or no reason, with or without cause, and with or without advance notice, subject to applicable law. This job description does not create an express or implied contract of employment, nor does it alter the at-will nature of the employment relationship. The duties, responsibilities, and qualifications described herein are subject to change at the Company's discretion and do not represent all tasks that may be required of this role.

Applicants must be authorized to work in the U.S. without the need for sponsorship now or in the future.