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1X Technologies Logo 1X Technologies · Research and Development

Test & Validation Engineer – Motors & Actuators

United States, Palo Alto 95000.00 - 142600.00 USD / Year · Job Posted January 31, 2026
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Job Description

We are looking for a Test & Validation Engineer to own the characterization, testing, and validation of electric motors and robotic actuators. In this role, you will design and operate test setups, generate high-quality data, and work closely with electrical, mechanical, and controls engineers to ensure actuator performance, reliability, and robustness. You will play a key role in turning prototypes into validated systems by building repeatable tests, uncovering edge cases, and providing actionable feedback to design teams. This role sits at the intersection of hardware, software, and data. You will also closely collaborate with other test engineers in other teams and on robot system level.

Job Responsibility

  • Develop, operate, and maintain motor and actuator test setups, including dynos and custom test rigs
  • Define and execute test plans for performance, efficiency, thermal behavior, and robustness
  • Characterize motors and actuators across operating envelopes
  • Automate tests and data collection where appropriate
  • Analyze test data and present clear insights to engineering teams
  • Support hardware bring-up, debugging, and failure analysis
  • Collaborate with control and firmware engineers to validate control performance
  • Contribute to regression testing for hardware and firmware changes
  • Document test procedures, results, and lessons learned

Requirements

  • Bachelor’s or Master’s degree in Electrical Engineering, Mechanical Engineering, Robotics, or a related field
  • Experience testing electromechanical systems or power electronics
  • Hands-on experience with lab equipment and test setups
  • Strong data analysis skills and attention to detail
  • Ability to design tests that answer real engineering questions
  • Comfortable working with hardware, software, and multidisciplinary teams

Nice to have

  • Experience with motor dynos or actuator test benches
  • Familiarity with motor control concepts
  • Experience with test automation or scripting
  • Exposure to reliability or lifetime testing

What we offer

  • Health, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and holidays
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