Zhone-Technologies-Inc14mo ago

HW related Embedded Software Engineer

VNM·Hanoimid

EngineeringEmbedded Engineer

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Quick Summary

Key Responsibilities

Develop embedded software in C/C++ for accessing network devices. Perform bare-metal programming, RTOS development, and board bring-up. Interface with hardware components (e.g., I2C, SPI, PCIe,

Technical Tools

EngineeringEmbedded Engineer

Description

We are seeking a technically strong HW related Embedded Software Engineer to develop and maintain hardware-near software for telecommunications access network equipment. This role focuses on board bring-up, RTOS, and performance-critical embedded development.

Responsibilities

~1 min read

→Develop embedded software in C/C++ for accessing network devices.
→Perform bare-metal programming, RTOS development, and board bring-up.
→Interface with hardware components (e.g., I2C, SPI, PCIe, Ethernet PHYs, SFPs).
→Debug and optimize system performance using tools like GDB, Valgrind, and strace.
→Collaborate with hardware teams to interpret schematics and datasheets.
→Integrate with Broadcom platforms (BAL, Switch SDK, OLT SDK).
→Participate in Agile development ceremonies, including sprint planning and retrospectives.
→Work closely with QA to validate software in lab and field environments.
→Contribute to CI/CD pipelines and continuous integration efforts.

Requirements

→Degree in Electrical Engineering, Computer Engineering, or Computer Science.
→3+ years of experience in embedded software or platform software development.
→Proficiency in C/C++, Linux kernel, and build systems (CMake, Make, Yocto, Buildroot).
→Experience with RTOS (VxWorks, FreeRTOS), U-Boot, and ARM processors (e.g., NXP LS10xx).
→Familiarity with networking protocols (Ethernet, VLAN, TCP/IP).
→Strong debugging and troubleshooting skills.
→Exposure to Python, Bash, and network simulation tools (Wireshark, Scapy).
→Experience with unit testing, CI/CD, and Agile/Scrum methodologies.