Battery Engineering Intern

Berkeley, California, United States expand job description ↓


The Role

Cuberg is looking for a Battery Engineering Intern who will push forward the development and testing of next-generation ultra-lightweight lithium metal battery chemistries. The Intern will design a research plan, prepare materials, fabricate test cells, perform experiments, and present results. This is primarily a summer internship position, but we will also consider strong intern candidates at other times of the year.

Ideal candidates are looking for a rapid learning opportunity, are detail- and process-oriented, thrive with hands-on lab work, and perform well in a fast-paced, collaborative, and dynamic startup environment.


  • Review and understand scientific literature on lithium metal technology
  • Prepare novel electrolyte formulations to enhance lithium metal cyclability
  • Prepare battery components and coin cells for testing
  • Design and assemble battery test fixtures for extreme operating environments
  • Perform a variety of electrochemical and physical characterization experiments
  • Present results to the team and suggest new pathways for development


  • Completed significant coursework in a scientific or engineering field (e.g. materials science, chemical engineering, mechanical engineering, etc.)
  • Working knowledge of battery fundamentals and operation
  • Excellent interpersonal and communication skills
  • Strong attention to detail, documentation, and standard operating procedures
  • Has a do-whatever-it-takes attitude, thrives in a fast-paced startup environment, and is capable of delivering project deliverables on time


  • Compensation: $800/week
  • Duration: 12-16 weeks (flexible)
  • Hours: full-time
  • Unlimited coffee and tea

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