Test Engineer (energy Storage and Distribution Systems)

Joby Aviation Joby Aviation · Robotics · San Carlos, CA · Testing

Joby Aviation is seeking a Test Engineer to develop and perform testing for flight-critical Energy Storage and Distribution Systems (ESDS) for their VTOL electric aircraft. Responsibilities include collaborating with design engineers, developing testing capabilities for FAA qualification, analyzing test data, and maintaining test labs. Requires a Bachelor's degree in a relevant discipline, experience with high-voltage systems, environmental stress testing, and strong data handling skills.

What you'd actually do

  1. Collaborate with the battery design engineering team and other test engineers to perform various Energy Storage and Distribution System (ESDS) performance, reliability, and environmental testing. This includes power/thermal and humidity cycling, vibration & shock, accelerated life testing, and more.
  2. Develop new testing capabilities for FAA qualification testing of various components of the ESDS including battery modules, power distribution modules, fuses, thermal management system, etc. Extend these testing capabilities for future durability and reliability testing.
  3. Develop formal FAA Certification test plans and procedures with the proper level of instrumentation and data collection capability, such that test results are repeatable and consistent.
  4. Analyze data collected during the aforementioned tests to generate reports that will be review by the FAA as well as to provide quantifiable feedback to the battery design engineering team that will allow them to optimize their designs.
  5. Organize and maintain the battery test area and equipment while strictly adhering to best practices, proper documentation, and safety awareness.

Skills

Required

  • Bachelor's Degree in Electrical, Mechanical, Chemical or other relevant discipline
  • Experience working on Energy Storage Systems and Batteries
  • Experience working with high-voltage systems
  • Experience with high voltage electric vehicle power electronics systems
  • Experience with environmental stress testing including thermal and humidity cycling, vibration, electromagnetic interference etc
  • Basic domain knowledge including battery monitoring techniques, cell and pack failure modes and failure mitigation, high voltage safety
  • Strong data handling, processing, and presentation skills
  • Positive attitude and willingness to work individually and as part of a team
  • Excellent problem-solving techniques and analytical ability
  • Maintains a clean work-space and inventory of tools and equipment

Nice to have

  • Experience with Battery Management Systems hardware
  • Experience testing hardware to DO-160, DO-311A, SAE, MIL-810 or similar standards
  • Familiarity with battery test equipment
  • Experienced with high voltage Lithium-ion battery systems
  • Experience with instrumentation (e.g. contactors, current/voltage sensors, thermocouples, accelerometers, strain gauges) and data acquisition

What the JD emphasized

  • FAA qualification testing
  • FAA Certification test plans and procedures