Test & Validation Engineer - Motors and Actuators

About this role

1X is seeking a Test & Validation Engineer to develop and execute comprehensive testing programs for electric motors and actuators powering their humanoid robot NEO. You'll generate critical performance data, build scalable test infrastructure, and provide actionable insights that drive design decisions and ensure reliable real-world operation.

What you'll do

• Design and execute characterization tests for motors and actuators across various operating conditions and use cases
• Build and maintain scalable test infrastructure and automation systems for efficient validation throughout development and production
• Identify performance limitations, reliability risks, and failure modes to influence design decisions early
• Analyze test data and communicate insights to hardware, firmware, controls, and systems engineering teams
• Support product releases through comprehensive validation, regression testing, and cross-functional collaboration
• Conduct hands-on hardware debugging and instrumentation setup for electromechanical systems

What they're looking for

• Electromechanical systems testing and characterization
• Laboratory equipment and instrumentation expertise
• Motor and actuator performance testing
• Data analysis and interpretation
• Test automation and scripting
• Motor dynamometer or test bench experience
• Reliability and durability testing methodologies
• Cross-functional collaboration and technical communication