Reliability, safety, and weight are critical requirements Planning and executing on performance, validation, endurance, and life cycle testing Troubleshooting root-cause of mechanical failures, implementing improved designs, testing effectiveness of change Lead CM's and Scaling partners paving the way for high volume production when projects mature Collaborate closely with reliability team to implement best practices for high-reliability mechanical and electrical design Build subsystem test fixtures, design tests, create test plans, perform tests, measure and analyze data, and refine design assumptions Collaboration: Work closely with a cross-functional team of engineers (EE, SW, Firmware) to deliver complete technical solutions Design of battery docking and interface components Design of other humanoid robot systems as needed8+ years experience in Mechanical Design Engineering BS degree or equivalent experience in Mechanical Engineering or a related field Experience with lightweight custom battery development Thermal management of battery and related electronics Experience in DOE's, performance, validation testing Experience with SOLIDWORKS, Siemens NX or similar CAD tools Experience with prototyping manufacturing processes and materials Experienced with managing time-sensitive projects through to completion while balancing evolving priorities and a broad range of stakeholders Experience in tolerance analysis, geometric dimensioning and tolerancing (GD&T) Experience in Finite Element Analysis (FEA) - Static structural analysis, modal analysis Experience in Robotics and consumer electronic product design Experience driving and leading projects from cradle to graveMeta builds technologies that help people connect, find communities, and grow businesses. The Meta Robotics Hardware team is seeking a Mechanical Design Engineer with an emphasis on lightweight battery pack design, thermal management, performance testing, and bringing battery designs from concept to product release.