Internship, Actuator Mechanical Design Engineer, Optimus (Fall 2026)

Consider before submitting an application: This position is expected to start May 2026 and continue through summer term (ending approximately August 2026 or later, if available). We ask for a minimum of 12 weeks, full-time (40 hours/week) and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. Recent graduates seeking employment after graduation and not returning to school should apply for full-time positions, not internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many students will be limited to part-time during the academic year. The Internship Recruiting Team is driven by the passion to recognize and develop emerging talent. Our year-round program places the best students in positions where they will grow technically, professionally, and personally through their experience working closely with their manager, mentor, and team. We are dedicated to providing an experience that allows the intern to experience life at Tesla by including them in projects that are critical to their team’s success. During your internship for the Optimus Actuator Design Team at Tesla, you will be working on interesting new robotic electromechanical actuator designs that power Tesla’s Optimus humanoid robot. We are seeking driven and accomplished engineering student candidates who will thrive in a fast paced and engaging design environment.

Responsibilities

CAD design of actuator components Prototype assembling and testing Python and Matlab test script and actuator model development

Requirements

Excellent CAD skills in (CATIA or Solidworks) Mechanical design experience, both in part optimization and design for manufacturing (design, drawings, GD&T) Experience with FEA based part design and optimization Python/Matlab knowledge, both in data structure management, UI development, symbolic equations, and iterative solvers Handy, with previous machining/shop experience / 3D printed part design experience Hands on actuator and component (motor, gear, sensors) testing Problem solving with first principles thinking Experience in Robotics is preferred Experience in Control Theory with basic understanding of motor and motion control is preferred Curious and communicative