- 地点
- 苏州,中国
- 资历
- senior
- 招聘主体
- 阿纳克斯(苏州)轨道系统有限公司
职责
- 独立负责新硬件平台的嵌入式Linux系统Bring-up,从硬件上电、启动、内核、驱动、RootFS到量产Firmware,对系统可用性和可量产性直接负责。
- 负责嵌入式Linux BSP的构建与维护,包括Bootloader/Kernel/RootFS的裁剪、配置与优化,长期维护平台级稳定性。
- 进行Linux设备驱动开发与调试,涉及GPIO/I2C/SPI/UART/PCIe/USB/Ethernet/CAN等,能结合日志、源码和硬件信号定位问题。
- 使用Yocto/OpenEmbedded构建定制化Linux系统,维护Layer/Recipe,构建可量产、可升级、可维护的系统镜像。
- 与硬件工程师直接协作,阅读并理解原理图,根据Datasheet验证硬件设计,判断问题归因(软件/硬件/交互问题)。
- 支持产品量产与现场问题定位,包括firmware打包、升级与回退机制、已出厂设备问题分析与修复。
- 编写必要的技术文档,包括BSP说明文档、硬件相关注意事项、升级/恢复流程。
必备要求
- 本科及以上学历,计算机/电子/自动化等相关专业。
- 5年及以上嵌入式Linux实战经验。
- 至少独立Bring-up过一个硬件平台(量产或准量产)。
- 熟悉Linux内核架构,具备真实的设备驱动开发经验。
- 熟悉ARM或x86平台(至少一个非常熟)。
- 能看懂原理图/Datasheet/Pinmux/时序说明。
- 熟练使用C/Shell,具备扎实的Linux调试能力。
- 能独立拆解和解决复杂系统问题,不依赖他人兜底。
- 英语听说读写流利。
优先条件
- 同时具备x86+ARM平台经验。
- 熟悉U-Boot/GRUB/UEFI启动流程。
- 有Yocto BSP深度定制经验。
- 有工业/车载/轨交/工控设备经验。
- 使用过JTAG/示波器/逻辑分析仪。
- 有长期维护量产产品BSP的经验。
Responsibilities
- Independently lead embedded Linux bring-up on new hardware platforms, from power-on, boot, kernel, drivers, rootfs to mass-production firmware, directly responsible for system usability and manufacturability.
- Build and maintain embedded Linux BSP, including bootloader/kernel/rootfs trimming, configuration and optimization, and long-term platform-level stability.
- Develop and debug Linux device drivers for GPIO/I2C/SPI/UART/PCIe/USB/Ethernet/CAN, etc., and locate issues by combining logs, source code and hardware signals.
- Build customized Linux systems using Yocto/OpenEmbedded, maintain layers/recipes, and produce mass-producible, upgradeable and maintainable system images.
- Collaborate directly with hardware engineers, read and understand schematics, verify hardware designs against datasheets, and determine issue attribution (software/hardware/interaction).
- Support mass production and field issue diagnosis, including firmware packaging, upgrade and rollback mechanisms, and analysis and repair of shipped devices.
- Write necessary technical documentation, including BSP documentation, hardware-related notes, and upgrade/recovery procedures.
Must Have
- Bachelor's degree or above in computer science, electronics, automation or related fields.
- 5+ years of hands-on embedded Linux experience.
- At least one independently completed hardware platform bring-up (mass production or pre-production).
- Familiar with Linux kernel architecture and real device driver development experience.
- Familiar with ARM or x86 platforms (at least one very proficient).
- Able to read schematics/datasheets/pinmux/timing specifications.
- Proficient in C/Shell with solid Linux debugging skills.
- Able to independently decompose and solve complex system problems without relying on others.
- Fluent in English listening, speaking, reading and writing.
Preferred
- Experience with both x86 and ARM platforms.
- Familiar with U-Boot/GRUB/UEFI boot processes.
- Deep Yocto BSP customization experience.
- Experience with industrial/automotive/rail transit/industrial control equipment.
- Experience with JTAG/oscilloscope/logic analyzer.
- Experience in long-term BSP maintenance for mass-produced products.
公司简介
阿纳克斯(苏州)轨道系统有限公司成立于2006年,坐落于苏州市高新区工业园,占地面积约6000平方米。公司于2018年加入美国西屋集团(Wabtec),成为西屋的全资子公司。阿纳克斯主要从事地面交通、民航领域产品,包括轨道交通车载及站台乘客信息系统,铁路站台、列车及高速列车的列车广播以及民航机场的乘客信息与引导指示系统。阿纳克斯产品处于国际领先地位,目前在制及完成的项目遍布以色列、泰国、印度、新加坡、德国、瑞士等地,国内已完成项目包括北京、上海、苏州、珠海、武汉、云南、三亚、宜宾等地。阿纳克斯遵循电子行业IPC国际标准,获得ISO9001:2015质量管理体系认证和IRIS ISO TS22163:2017体系认证。阿纳克斯是中国大陆**授权的LCD切割商,在LCD领域有着较深厚的技术背景,致力于打造全液晶屏的PIS系统,拥有诸多LCD创新产品:OLED透明屏、LCD超薄双面屏、裸眼3D显示屏、透明LCD显示屏、电子墨水屏等,可以给客户创造更多价值。
