Manufacturing Electrical Engineer, Joints & Body

About 1X

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.

If you've spent your career working on problems that matter and want to see them actually reach the world - this is that moment. We're scaling, we're hiring with intention, and we need people who want to build something that will genuinely change how humans spend their time - safely creating abundance for all.

The Joints & Body team is responsible for the mechanical systems that give NEO its structure, mobility, strength, and physical robustness. We design and develop the robot’s body architecture, joints, structural components, and integrated electromechanical systems that enable NEO to move safely and reliably in the real world.

This team works at the intersection of mechanical design, actuation, structures, materials, sensing, electronics, controls, manufacturing, and reliability. We own hardware from early concepts and prototypes through validation and production, solving the mechanical challenges required to build a capable humanoid robot at scale.

Build the mechanical systems that make humanoid robots move.

You will own critical parts of NEO’s body and joint architecture, taking mechanical systems from concept through design, prototyping, validation, and production. Your role will focus on developing compact, lightweight, robust, and manufacturable hardware that delivers the performance required for a humanoid robot operating every day around people.

You will work hands‑on with hardware, rapidly iterating designs based on testing and real‑world robot performance. Your work will directly impact NEO’s mobility, strength, reliability, safety, weight, manufacturability, and overall physical capability.

• Design and release production‑ready body, joint, and structural systems that meet performance, reliability, weight, cost, and manufacturability requirements

• Develop compact electromechanical joint architectures that integrate actuation, bearings, transmissions, sensing, electronics, cabling, and structural interfaces

• Improve robot mass, stiffness, strength, range of motion, packaging efficiency, durability, and serviceability through iterative mechanical design

• Build and test prototypes rapidly, using physical testing and robot data to identify failure modes and drive design improvements

• Develop engineering requirements, tolerance analyses, test methods, and validation plans that demonstrate hardware performance and reliability

• Support hardware through prototype builds, design validation, NPI, and production ramp while resolving issues quickly and maintaining design intent

• Partner closely with controls, electrical, manufacturing, reliability, and supply chain teams to develop fully integrated robotic systems

• Strong mechanical engineering fundamentals across machine design, structures, mechanisms, materials, and electromechanical systems

• Deep understanding of mechanical joint design, including bearings, transmissions, actuators, shafts, fasteners, interfaces, and structural load paths

• Strong ability to design highly integrated mechanical systems under tight mass, volume, stiffness, strength, and range‑of‑motion constraints

• Strong analytical skills with the ability to use first‑principles calculations, tolerance analysis, FEA, and physical testing to make engineering decisions

• Hands‑on engineering mindset with the ability to move quickly between CAD, analysis, prototype builds, test rigs, and complete robots

• Strong understanding of DFM/DFA and the ability to develop designs…