Battery Safety Specialist

2 weeks ago


San Carlos, California, United States Joby Aviation Full time
Job Summary

Joby Aviation is seeking a highly skilled Battery Safety Engineer to lead our battery safety effort and drive aspects of our battery pack and vehicle designs. This individual will develop tests that will push our technology and help define the standards for eVTOL.

Key Responsibilities
  • Collaborate with design and certification engineers to refine DO-311 requirements, execute tests, and document results.
  • Develop simplified thermal and statistical models to quantify design sensitivities and construct relevant DOEs.
  • Work with cell test engineers to develop abusive test conditions and quantify damage criteria to li-ion cells.
  • Analyze and present data-driven insights and interface with design and process engineers to drive decisions.
  • Build out testing capabilities by designing and maintaining custom test rigs and data visualization dashboards.
Requirements
  • BS or MS in mechanical engineering, materials science, physics, or related field.
  • Experience working with abuse testing at cell/module/pack levels and familiarity with safety testing standards such as UN 38.3, SAE 2464, RTCA DO-311.
  • Knowledge of li-ion testing protocols or experience with battery testing/design.
  • Strong problem-solving mindset and knowledgeable in mechanical, thermal, and electrical systems.
  • Experience in instrumentation, data acquisition, and analysis.
  • Great written, verbal, and presentation skills.
  • Willingness to get hands dirty and work with team-members on all levels of test execution, from planning to final cleanup.
Preferred Qualifications
  • CAD experience, CATIA preferred.
  • Python or other language for data processing and visualization.
  • LabVIEW or other language for interfacing with hardware.
  • CFD or thermal modeling skills.
  • Experience with cell testing hardware, such as Arbin/Maccor/Neware.

Joby Aviation offers a comprehensive benefits package, including paid time off, healthcare benefits, a 401(k) plan with a company match, an employee stock purchase plan (ESPP), short-term and long-term disability coverage, life insurance, and more.



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