Actuator Gear Design Engineer

We are seeking an Actuator Gear Design Engineer to lead the development of custom gears and gear stages for advanced robotic systems. You will own actuator development from early architecture and concept generation through prototype validation and system integration, partnering closely with mechanical, electrical, controls, firmware, and reliability teams.

Responsibilities

• Lead the architecture, design, and integration of custom robotic actuator gearing.
• Define actuator requirements and system-level trade studies around torque density, bandwidth, efficiency, thermal performance, back drivability, inertia, reliability, manufacturability, and cost.
• Design precision electromechanical assemblies with strong attention to tolerances, alignment, load paths, thermal expansion, sealing, wear, and serviceability.
• Drive actuator integration into robotic systems, partnering closely with controls, firmware, electrical, and robotics software teams to optimize closed-loop performance.
• Develop and evaluate architectures with integrated sensing and encoder strategies.
• Build and validate prototypes through hands-on bring-up, debugging, characterization, and iterative refinement.
• Develop test methodologies and characterization infrastructure for actuator performance, reliability, durability, and failure analysis.
• Analyze test data to identify limitations, failure modes, and opportunities for design improvement.
• Collaborate with manufacturing and supplier partners to transition designs from prototype to scalable production-ready assemblies.
• Support DFM, DFA, DFT, calibration, and assembly strategies for electromechanical subsystems.
• Contribute to actuator sourcing strategy, vendor qualification, prototype builds, and supply-chain development.
• Document designs, interfaces, validation results, and engineering decisions to support long-term maintainability and production readiness.
• Help establish engineering standards, integration practices, and development workflows for future robotic platforms.

Benefits

• Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
• Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
• 401(k) retirement plan with employer match
• Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
• Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
• 13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time
• Mental health and wellness support
• Employer-paid basic life and disability coverage
• Annual learning and development stipend to fuel your professional growth
• Daily meals in our offices, and meal delivery credits as eligible
• Relocation support for eligible employees

Requirements

• Bachelor’s degree in Mechanical Engineering, Robotics, Mechatronics, or a related field.
• 5+ years of experience designing gears systems, robotic actuators, or precision mechatronic hardware.
• Experience developing transmission elements for robotics, automation, aerospace, automotive, or other high-performance dynamic systems.
• Strong understanding of motors, transmissions, bearings, encoders, structural design, thermal management, and precision mechanical integration.