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Senior Actuator Design Engineer

Senior Actuator Design Engineer

FigureSan Jose, CA, United States
1 day ago
Job type
  • Full-time
Job description

Overview

Join to apply for the Senior Actuator Design Engineer role at Figure .

Figure is an AI Robotics company developing a general purpose humanoid. Our humanoid robot, Figure 02, is designed for commercial tasks and the home. We are based in San Jose, CA and require 5 days / week in-office collaboration. It’s time to build.

Responsibilities

  • Own the mechanical design of electric actuators, including lamination stacks, high-speed rotors, geartrains, and bearing systems
  • Design and size planetary gearboxes and other reduction stages to meet torque density, speed, and lifetime requirements
  • Architect full actuator assemblies including structural layout, thermal path considerations, and serviceability
  • Lead design of rotor and stator assemblies including magnet retention (adhesives, interference fits), balancing, and burst strength analysis
  • Perform detailed tolerance stack-ups, shaft fits, bearing life calculations, and structural analysis using FEA
  • Use KISSsoft or Romax to model gearbox performance, lifetime, and manufacturability
  • Develop detailed CAD in CATIA and release complete drawing packages for supplier release and internal manufacturing
  • Collaborate closely with electromagnetic, controls, and system teams to deliver integrated, validated actuator solutions
  • Support vendor discussions and DFM reviews to ensure robust and scalable production of actuator components

Requirements

  • Bachelor’s degree in Mechanical Engineering
  • 3+ years of experience in mechanical design of actuators, electric motors, or gear-driven systems
  • Strong fundamentals in mechanical design, dynamics, and structural analysis
  • Proven experience designing planetary or other compact gearbox architectures
  • Deep understanding of bearing selection, preloading, and life estimation
  • Proficiency with CATIA (V5 or V6) for complex assemblies and surfacing
  • Hands-on experience with rotor balancing and high-speed design for rotating systems
  • Proficient with KISSsoft or Romax for gearbox modeling and optimization
  • Excellent communication skills and ability to thrive in a fast-paced, cross-functional environment

    • Preferred Qualifications

  • Master’s degree in Mechanical Engineering with a focus on machine design or dynamics
  • Experience designing actuators for robotics, aerospace, or automotive applications
  • Knowledge of thermal management in compact electromechanical systems
  • Familiarity with lamination stack-up design, magnet bonding, and motor assembly methods
  • Experience taking actuator designs from concept through prototyping and into production

    • Compensation

    The US base salary range for this full-time position is between $150,000 and $190,000 annually.

    The pay offered for this position may vary based on several individual factors, including job-related knowledge, skills, and experience. The total compensation package may also include additional components / benefits depending on the specific role. This information will be shared if an employment offer is extended.

    Seniority level

  • Mid-Senior level

    • Employment type

  • Full-time

    • Job function

  • Engineering and Information Technology

    • Industries

  • Machinery Manufacturing

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    Senior Design Engineer • San Jose, CA, United States