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Senior Cell Engineer

Job in San Jose, Santa Clara County, California, 95112, USA
Listing for: Stealth Battery Startup
Full Time position
Listed on 2026-08-05
Job specializations:
  • Engineering
    Electrical Engineering, Materials Engineering, Energy Engineer, Mechanical Engineer
Job Description & How to Apply Below

Senior Battery Cell Engineer

We are a stealth-mode battery startup developing cutting-edge battery technology. Our mission is to revolutionize battery technology to accelerate the global transition to clean energy. By leveraging innovative materials, advanced manufacturing techniques, and next-generation energy storage architectures, we are building the future of sustainable energy.

Role

We are seeking an experienced and highly skilled Senior Battery Cell Engineer to play a key role in driving innovation and decision-making in our fast-paced start-up environment. This position requires broad expertise in battery cell design, the ability to navigate ambiguity, and a commitment to developing cutting-edge energy storage solutions.

Responsibilities
  • Lead the design, development, and optimization of lithium-ion battery cells, focusing on performance, safety, and cost-effectiveness.

  • Make critical decisions in complex and ambiguous situations to guide product development and strategy.

  • Oversee cell fabrication, testing, and performance validation, ensuring scalability and manufacturability.

  • Conduct in-depth analysis of materials, chemistries, and failure mechanisms to improve cell performance.

  • Collaborate cross-functionally with engineering, R&D, and manufacturing teams to meet project milestones.

  • Mentor and guide junior engineers and technicians, fostering technical growth and innovation.

  • Stay up-to-date with industry trends and emerging technologies to maintain competitive advantage.

Qualifications
  • Master's or Ph.D. in Chemical Engineering, Materials Science, or a related field, with 10+ years of experience in lithium-ion battery development.

  • Extensive knowledge of cell design, electrochemical principles, and materials characterization techniques.

  • Proven ability to lead projects and make decisions in evolving environments.

  • Hands-on experience with battery fabrication, testing, and manufacturing processes.

  • Exceptional problem-solving, leadership, and communication skills.

Why Join Us?
  • Innovative Technology:
    Work on cutting-edge energy storage solutions that power the future.

  • Career Growth:
    Opportunities to work on high-impact projects and advance in a growing industry.

  • Competitive Benefits:
    Comprehensive health, wellness, and professional development programs.

  • Mission-Driven Culture:
    Be part of a team that is shaping the future of sustainable energy through innovation and excellence.

We are an equal opportunity employer and we do not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

Position Requirements
10+ Years work experience
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