Principal Software Test Engineer - Ethernet Switch Firmware

Define and evolve verification and validation strategies for Ethernet Switch firmware, covering PTP, MKA/MACsec, Base Firmware, HAL, Layer 2 switching features, and Functional Safety mechanisms Architect, develop, maintain, and continuously enhance automated test frameworks, validation environments, test architectures, and automation concepts to improve test coverage, scalability, maintainability, and execution efficiency Design and execute automated functional, integration, system, interoperability, reliability, endurance, robustness, and fault-injection tests, while validating firmware behavior under network topology changes, link failures, device resets, failover scenarios, recovery mechanisms, and abnormal operating conditions Define and implement verification concepts for Functional Safety requirements, including safety mechanisms, diagnostics, fault handling, and safety-related software features, while supporting ISO 26262 compliance and safety verification activities Analyze network traffic, protocol traces, logs, safety evidence, and test results to identify complex issues, perform root-cause analysis, and ensure high-quality firmware releases and feature enhancements throu