Senior Electronics Engineer – Functional Safety, RIVR
Amazon · Zurich, Zurich, CHE ·
- Seniority
- Senior
- Category
- Industrial engineering
RIVR, an Amazon company, is building Physical AI by deploying autonomous robots for real-world doorstep delivery. Operating daily in diverse urban environments, RIVR's robots continuously learn from and navigate the millions of scenarios encountered during deliveries. By owning the full stack from software to hardware, RIVR is purpose-built for safety, reliability, and the customer from day one.
As a Senior Electronics Engineer – Functional Safety, you will own the hardware-level Functional Safety design for our robots’ custom electronics. You will design fault-tolerant circuits at the schematic and PCB level — implementing redundant architectures, hardware diagnostics, and safe-state mechanisms — and perform the quantitative reliability analysis to substantiate that your designs meet the required Safety Integrity Level. This is a hands-on circuit design role, not a systems-level safety concept or process management position.
Key job responsibilities
Design fault-tolerant circuits for safety-critical subsystems, selecting appropriate safety architectures (e.g., 1oo2, 1oo2D) based on the required SIL target.
Implement hardware diagnostic and monitoring mechanisms to detect dangerous failures.
Design circuits that enforce a defined safe state when a fault is detected.
Apply Common-Cause Failure mitigation techniques at the component and PCB level.
Perform FMEDA on your own schematics — identifying failure modes per component and calculating Safe Failure Fraction (SFF) and Diagnostic Coverage (DC).
Build Reliability Block Diagrams and compute SIL metrics to verify your designs meet the target.
Select and derate components based on failure rate data, mission profiles, and expected lifetime.
Advise system architects on hardware safety constraints and review PCB layouts for safety compliance.
Collaborate with electronics, firmware, and systems engineering teams to integrate safety functions into the overall robot design.
Create and maintain Functional Safety documentation for your hardware modules.
As a Senior Electronics Engineer – Functional Safety, you will own the hardware-level Functional Safety design for our robots’ custom electronics. You will design fault-tolerant circuits at the schematic and PCB level — implementing redundant architectures, hardware diagnostics, and safe-state mechanisms — and perform the quantitative reliability analysis to substantiate that your designs meet the required Safety Integrity Level. This is a hands-on circuit design role, not a systems-level safety concept or process management position.
Key job responsibilities
Design fault-tolerant circuits for safety-critical subsystems, selecting appropriate safety architectures (e.g., 1oo2, 1oo2D) based on the required SIL target.
Implement hardware diagnostic and monitoring mechanisms to detect dangerous failures.
Design circuits that enforce a defined safe state when a fault is detected.
Apply Common-Cause Failure mitigation techniques at the component and PCB level.
Perform FMEDA on your own schematics — identifying failure modes per component and calculating Safe Failure Fraction (SFF) and Diagnostic Coverage (DC).
Build Reliability Block Diagrams and compute SIL metrics to verify your designs meet the target.
Select and derate components based on failure rate data, mission profiles, and expected lifetime.
Advise system architects on hardware safety constraints and review PCB layouts for safety compliance.
Collaborate with electronics, firmware, and systems engineering teams to integrate safety functions into the overall robot design.
Create and maintain Functional Safety documentation for your hardware modules.