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1X Technologies Logo 1X Technologies · IT - Software Development

Test & Validation Engineer - Motors and Actuators

United States, San Carlos Employment contract 95000.00 - 142600.00 USD / Year · Job Posted July 03, 2026
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Job Description

We're building humanoid robots that work in home - doing the chores, handling the tasks, and giving people their time back. Simple, but it's not. To do this right, we have to solve robotics, AI, manufacturing - at the same time, at scale, in a form factor that has to be safe enough to live with your family. If you're inspired by this, you'll thrive here. We've been at this since 2014 and we're at the point where the hard problems are behind us and the hard work is in front of us. NEO is our flagship - a home robot designed to move, learn, and operate in the real world alongside real people. We're not demoing it - we're shipping it. We're excited to meet you, if this excites you.

Job Responsibility

  • Own the characterization, testing, and validation of electric motors and robotic actuators that enable NEO's movement
  • Deliver accurate, repeatable actuator and motor performance characterization across operating conditions and use cases
  • Build and maintain scalable test infrastructure that enables efficient validation throughout development and production cycles
  • Identify performance limitations, reliability risks, and failure modes early enough to influence design decisions and reduce program risk
  • Provide high-quality test data and actionable insights that improve actuator performance, efficiency, and robustness
  • Support successful product releases through comprehensive validation, regression testing, and cross-functional collaboration

Requirements

  • Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, Robotics, or a related field and 5 years of experience
  • Experience testing electromechanical systems, actuators, motors, or power electronics
  • Strong hands-on experience with laboratory equipment, instrumentation, and hardware debugging
  • Experience analyzing test data and communicating results to engineering stakeholders
  • Ability to work effectively across multidisciplinary engineering teams

Nice to have

  • Experience with motor dynamometers, actuator test benches, or robotic hardware validation
  • Familiarity with motor control systems and actuator performance characterization
  • Experience with test automation, scripting, and automated data collection workflows
  • Exposure to reliability, durability, environmental, or lifetime testing methodologies
  • Experience supporting hardware bring-up, root-cause analysis, and failure investigations

What we offer

  • Comprehensive medical, dental, and vision coverage
  • Generous paid time off, company holidays, and parental leave
  • 401(k) plan with company match (100% on the first 3% of contributions, 50% on the next 2%)
  • Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA) options
  • Commuter benefits (transit and parking)
  • Short-term and long-term disability, and life insurance
  • Employee Assistance Program (EAP) for mental health, financial, and personal support
  • Onsite snacks and catered lunches
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