Battery Cell Quality Engineer

Santa Clara Valley (Cupertino), California, United States
Operations and Supply Chain


Posted: Jan 12, 2019
Weekly Hours: 40
Role Number: 114424858
Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. The people here at Apple don’t just build products — they create the kind of wonder that’s revolutionized entire industries. It’s the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple, and help us leave the world better than we found it.

Key Qualifications

  • Battery development experience, design, and/or qualification.
  • Knowledgeable about current state-of-art production processes of lithium ion battery electrodes and coatings.
  • Hands-on experience with battery performance characterization techniques and reliability testing.
  • Experience developing processes quality plans, supplier quality audits, and driving corrective actions/failure analysis efforts.
  • Familiarity with GD&T practices, Metrology, DFMEA and tolerance analysis is a plus.
  • Project management experience and a deep understanding of problem solving tools including design of experiments, root cause analysis, and statistical tools.
  • A passion to learn and adapt to a dynamic environment.


Description Engage in frequent multi-functional team discussions to evaluate design and processes from inception to mass production. Develop measurement technologies, control strategies, and information systems to achieve ambitious specifications at a mass production scale. Evaluate dimensional, electrochemical, and cosmetic challenges through statistical analyses to make data-driven decisions. Plan DOEs to figure out impacts on process capability and cell performance, summarize data findings, and implement changes to meet specification standards. Drive qualification efforts in a wide variety of areas such as metrology, electrode fabrication, and cell and pack assembly. Perform cell failure analysis to understand battery failure modes and implement preventive measures. Lead quality related functions for a program and serve as a project manager to push efforts at supplier locations. Write, assess, and audit validation tests both internally and at the vendors. Drive vendor process performance improvements through objective measurements using yield gap analysis.

Education & Experience

BS degree in Chemical/Mechanical/Materials Engineering is required, MS degree is preferred.

Additional Requirements

  • Apple is an Equal Opportunity Employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or other legally protected characteristics. If you’d like more information about your EEO rights as an applicant, please click here. Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. For more information, please click here.
  • Apple will consider for employment all qualified applicants with criminal histories in a manner consistent with applicable law. If you are applying for a position in San Francisco, please click here.
  • Apple participates in the E-Verify program in certain locations as required by law. Learn more.
  • Apple is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. Learn more.
  • Apple is a drug-free workplace. Learn more.