Lambda Robotics (YC F26) builds autonomous systems for physical infrastructure. As a Robotics Mechatronics Engineer, you’ll design and integrate the mechanical, actuation, sensing, and electromechanical systems that allow our robots to operate reliably in the real world. **What you’ll do** * Design robot structures, mechanisms, actuator assemblies, sensor mounts, and protective enclosures. * Integrate motors, gearboxes, bearings, sensors, and other electromechanical components. * Take systems from CAD through prototyping, fabrication, assembly, wiring, bring-up, and field testing. * Work closely with electrical engineers to integrate complete robotic systems. **What we’re looking for** * Currently pursuing or recently completed an undergraduate or master’s degree in Mechanical Engineering, Mechatronics, Robotics, or a related field. * Strong fundamentals in mechanical design, machine elements, materials, and manufacturing processes. * Experience with CAD, hands-on prototyping, machining, fabrication, or robot assembly. * Familiarity with actuators, motors, sensors, wiring, and electromechanical system integration. * A bias toward shipping, testing, and improving systems in the field.