AE-Protocol Developer
Ethernovia, Inc.3 months ago
Beijing, ChinaSenior
Responsibilities
- Provide pre- and post-sales technical support to FAE teams, including driver porting and customized software development.
- Debug embedded Linux and RTOS drivers with the research and development team and support customer middleware integration for TSN solutions.
- Deliver product demonstrations and technical workshops to automotive OEMs and Tier-1 suppliers.
- Design, develop, maintain, and optimize IEEE 802.1AS-2020/gPTP protocol stack functionality for automotive Ethernet switches.
- Implement timing synchronization, path-delay measurement, neighbor-rate-ratio computation, diagnostics, and monitoring with sub-microsecond precision.
- Develop customer proof-of-concept demonstrations, prototypes, reference implementations, configurations, and network topologies for automotive use cases.
- Create and execute POC test plans covering latency, jitter, and synchronization accuracy, and provide troubleshooting and implementation recommendations.
- Maintain requirements-to-test traceability and participate in ASPICE assessments and process improvement.
- Develop embedded C code compliant with MISRA C:2012, conduct code reviews and static analysis, and document justified deviations.
Requirements
- Bachelor’s or master’s degree in Computer Science, Electrical Engineering, or a related field.
- At least 5 years of embedded software development experience in the automotive industry.
- Hands-on experience implementing IEEE 802.1AS/gPTP or IEEE 1588/PTP protocols.
- Experience with ASPICE-compliant software development processes at Level 2 or higher.
- Strong proficiency in MISRA C:2012-compliant embedded C programming.
- Deep understanding of ARM Cortex-R or Cortex-M architectures and GCC, IAR, or Keil toolchains.
- Experience with FreeRTOS, AUTOSAR OS, or SafeRTOS on ARM platforms.
- Knowledge of TSN protocols including 802.1Qav, 802.1CB, 802.1Qat, 802.1Qbu, and 802.3br.
- Knowledge of Ethernet Layer 2 protocols, switch architectures, and AVTP/IEEE 1722.
- Experience with static analysis tools and achieving high MISRA compliance.
- Experience with Jenkins or GitLab CI pipelines and Git workflows.
Benefits
- Flexible work arrangements
- Global exposure to cutting-edge automotive technologies
- Career growth
- Annual training
- Full-time employment in Shanghai or Shenzhen, China
About Ethernovia, Inc.
Ethernovia develops Ethernet-based networking chips (packet processors and PHYs) and software that deliver deterministic, real-time data transport for autonomous and software-defined vehicles, robots, and industrial machines. Founded in 2018 and headquartered in San Jose, California, the privately held company sells silicon and reference platforms to automotive OEMs, Tier‑1 suppliers, and robotics/industrial vendors. Its portfolio includes an HSB-enabled networking board for NVIDIA Holoscan platforms.