Astera
Mechatronics Engineer
Emeryville HQ. Posted 20 days ago
The role
A hands-on mechatronics engineer will design and build mechanisms, electronics, and sensing systems for robots. This role involves taking hardware from concept and CAD through fabrication, board bring-up, integration, and testing on physical robots.
What you will do
- Design and build robot mechanisms, end-effectors, arm–hand interfaces, and experimental fixtures.
- Create CAD assemblies, fabrication drawings, and working prototypes.
- Design and bring up PCBs for sensing, embedded interfaces, and power distribution.
- Integrate motors, drives, encoders, force/torque sensors, and tactile sensors with embedded firmware and robot control systems.
- Measure and troubleshoot backlash, compliance, friction, drift, latency, thermal behavior, and other effects.
- Collaborate with learning and control researchers to improve geometry, actuation, and sensor placement.
- Build repeatable bench and robot tests and document design decisions.
- Maintain CAD, PCB, firmware, and assembly files.
- Explore AI-assisted CAD scripting, firmware development, and test automation.
Required qualifications
- Electromechanical systems experience with substantial personal responsibility for design, integration, and debugging.
- Strong CAD and mechanical design skills, including tolerancing, fabrication, assembly, and hands-on prototyping.
- Hands-on PCB experience from schematic capture and layout through board bring-up and troubleshooting.
- Practical knowledge of motors, encoders, sensor electronics, power distribution, and embedded interfaces.
- Python, C/C++, or microcontroller programming skills for hardware integration, testing, and data collection.
- A careful, measurement-driven approach to debugging and the ability to collaborate across hardware, controls, and machine learning.
Nice to have
- Robot manipulators, dexterous hands, compliant mechanisms, or contact-rich manipulation.
- Force/torque or tactile sensing, actuator characterization, and instrumented test fixtures.
- Hardware iteration informed by control or learning experiments, and AI-assisted engineering workflows.
About the company
Astera Institute is a private foundation supporting ambitious work in science and technology through grants, investments, and in-house research. Its research programs combine the pace and autonomy of a startup with the freedom to pursue difficult scientific questions.