At Proception, we are engineering the next generation of highly dexterous humanoid manipulators. Our mission is to bring machines closer to human capability by merging innovative mechanical design, sensor integration, and intelligent control. Weâre looking for a full-time Mechanical Design Engineer to lead structural and actuation design for our humanoid upper body and hand systems. Youâll work at the frontier of mechanical performance, electromechanical integration, and rapid prototyping to enable breakthrough physical intelligence.
Requirements
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011+ years of experience designing mission-critical mechanical systems for robotics, aerospace, or automation
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02Mastery of CAD (SolidWorks, Fusion), FEA, and precision design
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03Experience prototyping with your own handsâmachining, printing, assembling, debugging
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04Youâve built geartrainsâstrain wave, planetary, cycloidalâor youâve designed your own
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05Fluent in tolerance stack-ups, material properties, thermal constraints, and load paths
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06Designed for real-world wear, slop, EMI, torque ripple, and backlash
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07Experience with humanoids, exoskeletons, prosthetics, soft robots, or tendon drives
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08Startup reflexes: you bias toward execution, learn fast, and document like it matters
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09(+) Experience with humanoids, exoskeletons, prosthetics, soft robots, or tendon drives
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10(+) Experience with testing and validation of mechanical systems
Details & responsibilities
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01Architect and design high-DOF robotic arms and hands for dynamic manipulation
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02Build geartrains, compliant mechanisms, and tendon systems that outperform current state-of-the-art
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03Drive simulation, analysis, prototyping, and testing in a no-silos, build-it-yourself workflow
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04Iterate hardware based on test data, field failure, or system noiseâfast
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05Collaborate tightly with controls, perception, and firmware teams to deliver integrated, elegant robots
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06Write clear, transferable documentation for scaling what worksâand killing what doesnât
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07Design and test mechanical systems for humanoids, exoskeletons, prosthetics, soft robots, or tendon drives
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08Validate mechanical systems through testing and analysis
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09Iterate on mechanical designs based on test data and feedback
Compensation & benefits
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01Competitive salary and meaningful equity
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02Comprehensive health, dental, and vision coverage
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03Work with world-class researchers and engineers in AI and robotics
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04High-ownership role with opportunity to lead mechanical design efforts
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05Help define and build next-generation embodied intelligence systems
Interested in this role?
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