General Mechanical Design Engineer

Responsibilities

• Design and develop mechanical systems for humanoid robots, including structural components, joints, and robotic linkages
• Create 3D CAD models and production drawings using SolidWorks / NX, applying GD&T (ASME Y14.5)
• Design robotic mechanisms and linkages optimized for strength, weight, efficiency, and durability
• Select materials and manufacturing methods that balance performance, weight, cost, and scalability
• Lead rapid prototyping and iteration using 3D printing, CNC machining, and rapid fabrication
• Design components for high volume production, including casting, injection moulding, and sheet metal
• Collaborate with electrical, controls, and software engineers to integrate motors, sensors, and embedded systems
• Conduct mechanical testing and validation to verify performance, durability, and system reliability
• Perform design reviews, risk assessments, and safety analysis
• Generate and maintain technical documentation, including engineering drawings and BOMs

Requirements

• 5+ years of professional experience in mechanical design for robotics or complex hardware
• Bachelor’s or Master’s degree in Mechanical Engineering, Robotics, Mechatronics, or related field
• Strong fundamentals in mechanics, statics, dynamics, thermals, and material science
• Proficiency with SolidWorks, NX, or similar CAD tools
• Experience applying GD&T based on ASME Y14.5
• Experience designing precision mechanical assemblies or mechanisms
• Familiarity with CNC machining, additive manufacturing, and injection molding
• Hands-on experience building, assembling, and testing mechanical prototypes

Preferred Qualifications

• Experience developing robotic or mechatronic systems
• Experience working on humanoid, legged, or mobile robots
• Experience performing FEA or structural simulations
• Experience with cooling systems and thermal performance optimization
• Familiarity with robotic safety standards such as ISO 10218
• Experience with robotic actuators, gear trains, and transmission systems

Benefits

• Comprehensive extended health benefits including medical and dental
• 23 days of annual leave and 15 days of paid sick leave
• Competitive equity via stock options
• Free daily catered lunch, snacks, and drinks in-office

About the Company

Humanoid is on a mission to build the world’s most capable, commercially-scalable, and safe humanoid robots to amplify human potential.