Robotics Engineering Technician, Mechanical Prototype Testing, Optimus

The Optimus Mechanical Design team is seeking an Engineering Technician to support our prototype testing and engineering development. This hand-on role will involve building prototypes, conducting failure analysis, and running tests across a wide range of components—from large-scale limb structures to intricate mechanical and electrical systems in robotic hands. You will be self-sufficient and report directly to the Mechanical Design Engineering Manager.

Responsibilities

Build and assemble mechanical prototypes, ranging from large limb structures to fine-scale components such as electronics and articulated mechanisms in robotic hands Utilize fabrication techniques such as 3D printing, machining, hand working, and soldering for both structural and precision components Conduct comprehensive mechanical/electrical testing and failure analysis, culminating in detailed documentation/reports provided to the engineering team Design, fabricate, and modify test fixtures and equipment to support assembly, testing, and maintenance/repair Develop standard operating procedures for assembly and maintenance/repair, documenting instructions with thoroughness and clarity Maintain detailed documentation of build processes, test results, failure analyses, and general project management using applications like Confluence or Jira Maintain a high standard of organization and safety in the lab, including inventory management, tooling, and equipment maintenance You may travel to support development and manufacturing activities across the Bay Area and/or global Tesla facilities for up to a week or more per month Have flexibility on working hours including occasional nights and weekends Flex your support to other teams including fleet service during downtime or according to business needs

Requirements

Associate's Degree or technical certification in Mechanical Engineering, Mechatronics, Electronics, or a related field, or equivalent experience 2+ years of experience as an engineering technician or in a similar role, with a focus on prototyping, testing, and failure analysis in robotics, automotive, or manufacturing environments Ability to interpret engineering drawings and deliver micron-level tolerance assemblies with little guidance Familiar with easy lathe or milling operations, CNC programming skills a plus Basic programming/scripting experience (Python) a plus Strong hands-on skills with mechanical and electrical tools, including calipers, micrometers, multimeters, oscilloscopes, 3D printers, and machining equipment Proficiency in CAD software (e.g., SolidWorks, AutoCAD) and basic electrical troubleshooting or programming (e.g., for sensor integration or automation scripting) Excellent problem-solving abilities, with a knack for conducting root cause analysis and interpreting test data Ability to work independently or collaboratively in a team, with strong attention to detail and organizational skills Physical capability and willingness to lift up to 50 lbs. and work in a lab setting with exposure to machinery, noise, or dust