Testing Engineer
rivr · Zürich ·
- Work mode
- Onsite
- Seniority
- Intern
- Employment
- Internship
- Experience
- 3+ years
- Company size
- 11-50
RIVR, part of Amazon is a robotics company pioneering Physical AI through real-world doorstep delivery. Founded in 2024 as an ETH Zurich spin-off, RIVR developed wheeled-legged robots designed to operate in complex, unstructured environments such as stairs, gates, doors, and uneven urban terrain. We believe that achieving general physical intelligence requires solving real customer problems in the real world, where robots can learn from rich operational data at scale.
Following our acquisition by Amazon in March 2026, we are continuing this mission with greater reach and speed. By combining custom robot hardware, onboard autonomy, and cloud-based coordination, RIVR, part of Amazon is building the next generation of safe, reliable autonomous robots for last-mile delivery
What you’ll be doing
- Design and build custom test rigs, jigs, and fixtures for mechanical and mechatronic components (e.g., for functional testing, thermal performance characterization, durability and reliability testing).
- Execute a wide range of hands-on tests, spanning from structural to safety behavior..
- Develop and maintain scripts (e.g., in Python) to automate test procedures, control test hardware (like actuators and sensors), and log critical data.
- Analyze test data to identify failure modes, performance bottlenecks, and areas for design improvement.
- Collaborate closely with mechanical and electronics engineers to understand component specifications and provide crucial feedback based on your test results.
- Meticulously document your test procedures, setups, and findings to ensure repeatability and knowledge sharing.
What you must have
- A Master’s degree in Mechanical Engineering, Electronics, Robotics, or a related technical field.
- 3+ years of non-internship professional experience in hardware testing, validation, or a related hands-on engineering role
- Proven experience designing and building test setups for mechanical or electro-mechanical systems
- Scripting proficiency in Python for test automation, device control, or data analysis
- Demonstrated ability to work independently in a workshop environment using common hand and power tools safely
- Experience with test plan development, execution, and structured reporting of results
Get some bonus points
- Hand-on experience with ROS/ROS2.
- Experience with CAD software (like SolidWorks, Fusion 360, or similar) for designing test fixtures.
- Familiarity with data acquisition (DAQ) hardware and sensors (e.g., load cells, encoders, thermocouples).
- Basic knowledge of electronics for wiring test setups.
- Experience in a testing environment within the robotics, automotive, or aerospace industries.