Technician - Battery Cell Assembly & Testing - Coreshell Technologies - Career Page Skip To Job Description View All Jobs View Our Website Thanks for visiting our Career Page. Please review our open positions and apply to the positions that match your
qualifications. Technician - Battery Cell Assembly & Testing San Leandro, CA Full Time Entry Level Share Coreshell's metallurgical Silicon anode technology delivers high capacity, fast-charging, and superior safety. Our low-cost Silicon-dominant batteries have higher energy density, superior intrinsic thermal safety, and significantly lower cost/kWh compared to current LIBs. Coreshell's Si anode material is lower than the cost of graphite and utilizes the largest abundant critical mineral supply in the US and Europe. We strive to transform the global energy and transportation market by enabling cost effective and secure domestic battery supply. Position: We are looking for a Technician to assemble battery cells on Coreshell’s Pilot Line, operating manufacturing and testing equipment. The ideal candidate is hands-on and comfortable working in a fast-paced development environment. Core
Responsibilities : Execute pilot line manufacturing processes including: electrode handling, stacking, tab welding, electrolyte filling, vacuum sealing, and formation preparation Follow and maintain standard operating procedures (SOPs). Maintain dry room protocols Adhere to quality standards and documentation
requirements Maintain organized production records and traceability documentation Required Minimum
Qualifications and Experience: Associate’s Degree in a science related field 2+ years of experience in battery assembly, manufacturing, or lab operations preferred Ability to follow detailed manufacturing procedures and engineering instructions. Familiarity with chemistry lab safety protocols. Ability to stand for extended periods Ability to lift up to 25 lbs occasionally Manual dexterity for handling small components and tools Ability to wear PPE including gloves, safety glasses, and respirators if required Location &
Benefits: 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. Target start date: May/June 2026 Coreshell Technologies is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, ancestry, age, disability, genetic information, military or veteran status, marital status, or any other protected status under California law. Applicants requiring reasonable accommodation during the application or interview process should notify the recruiting team. Share Apply Apply for this position Required * First Name * Last Name * Email Address * Phone * Address Resume * We've received your resume. Click here to update it. Attach resume or Paste resume Attach resume as .pdf, .doc, .docx, .odt, .txt, or .rtf (limit 5MB) or Paste resume Paste your resume here or Attach resume file Are you legally authorized to work in the United States for any employer? * -- No answer -- Yes No Will you now or will you in the future require employment visa sponsorship? * -- No answer -- No, I do not require employment visa sponsorship Yes, I will need employment visa sponsorship in the future The following questions are entirely optional. To comply with government Equal Employment Opportunity and/or Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more . Gender Decline to answer Female Male Race/Ethnicity Decline to answer Hispanic or Latino White, not Hispanic or Latino Black or African-American, not Hispanic or Latino Asian, not Hispanic or Latino Native Hawaiian or Other Pacific Islander, not Hispanic or Latino American Indian or Alaskan Native, not Hispanic or Latino Two or More Races, not Hispanic or Latino MENA (Middle Eastern and North African) Invitation for Job Applicants to Self-Identify as a U.S. Veteran A “disabled veteran” is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to
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