Meta

Mechanical Design Engineer: Battery Design

Job Description

Posted on: 
2026-05-14

Responsibilities

  • Mechanical engineering and packaging for lightweight, swappable battery technology.
  • Planning and executing on performance, validation, endurance, and life cycle testing.
  • Troubleshooting mechanical failures and implementing improved designs.
  • Lead contract manufacturers and scaling partners for high volume production.
  • Collaborate with the reliability team for high-reliability design practices.
  • Build test fixtures, design tests, and analyze data to refine designs.
  • Design of battery docking and interface components and other humanoid robot systems as needed.

Job Requirements

  • 8+ years experience in Mechanical Design Engineering.
  • BS degree or equivalent experience in Mechanical Engineering or a related field.
  • Experience with lightweight custom battery development and thermal management.
  • Proficient in SOLIDWORKS, Siemens NX or similar CAD tools.
  • Experience in DOE’s, performance, and validation testing.
  • Skilled in tolerance analysis and Finite Element Analysis (FEA).
  • Experience in managing time-sensitive projects with evolving priorities.
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