Do you want beneficial technologies being shaped by your ideas? Whether in the areas of mobility solutions, consumer goods, industrial technology or energy and building technology - with us, you will have the chance to improve quality of life all across the globe. Welcome to Bosch.
1.核心架构与开发：负责基于J6B芯片平台的FOTA（固件空中升级）模块的软件架构设计、核心代码开发及性能优化。
a.设计健壮的升级状态机，实现断点续传、A/B分区切换以及失败自动回滚机制，保障升级过程中零砖机风险；
b.构建OTA安全体系，包括升级包签名验证、传输加密、安全启动(secure boot)与镜像完整性校验；
c.开发差分升级能力，优化升级包体积与带宽消耗，优化OTA进程资源占用；
d.制定OTA平台的核心质量指标（升级成功率、升级耗时、回滚率等），建立监控与数据分析闭环；
e.编写OTA方案设计文档、接口规范及运维手册；为跨团队成员提供技术培训与支持；
f.与硬件、安全、测试等跨职能团队协作，推动OTA功能量产落地。
2.全流程支持：负责客户量产项目中OTA刷写问题的全生命周期支持，包括远程诊断排查、刷写失败原因分析及现场攻关。
1. 必备专业基础
精通UDS协议（ISO 14229-1），深刻理解诊断请求/响应机制及寻址方式。
精通基于以太网（DoIP, ISO 13400）与CAN（DoCAN, ISO 15765）的诊断通信协议栈，熟悉TCP/IP与CAN总线的网络层交互逻辑。
精通C++编程语言，熟悉Python等用于自动化脚本与工具链开发的语言。
深入理解Linux系统原理：内核启动流程、设备树、分区与文件系统、进程/内存管理。
2. 量产与架构经验
5年以上嵌入式Linux或机器人/自动化领域系统软件开发经验，含至少1个OTA功能量产交付项目，理解整车级OTA升级流程。
熟悉Classic AUTOSAR诊断栈的实际配置与应用（尤其DCM、DEM、FIM模块），并理解Adaptive AUTOSAR中诊断服务（ara::diag）的基本架构。
熟悉信息安全加解密流程（如AES、RSA/ECC）与数字签名验签机制（如PKI体系、Secure Boot）。
熟悉差分升级算法原理及其在资源受限设备上的适配。
3. 工具链与调试能力
熟练使用Vector CANoe（包括CAPL编程）、Wireshark进行网络诊断分析与总线仿真。
具备较强的嵌入式系统调试能力，能熟练使用逻辑分析仪、示波器等硬件调试工具（加分项）。
4. 其他能力
良好的英文阅读/沟通能力，能独立阅读芯片手册、协议规范及开源框架文档。
The Bosch Group is a leading global supplier of technology and services. It employs roughly 417,900 associates worldwide (as of December 31, 2024). According to preliminary figures, the company generated sales of 90.5 billion euros in 2024. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy and Building Technology. With its business activities, the company aims to use technology to help shape universal trends such as automation, electrification, digitalization, connectivity, and an orientation to sustainability. In this context, Bosch’s broad diversification across regions and industries strengthens its innovativeness and robustness. Bosch uses its proven expertise in sensor technology, software, and services to offer customers cross-domain solutions from a single source. It also applies its expertise in connectivity and artificial intelligence in order to develop and manufacture user-friendly, sustainable products. With technology that is “Invented for life,” Bosch wants to help improve quality of life and conserve natural resources. The Bosch Group comprises Robert Bosch GmbH and its roughly 470 subsidiary and regional companies in over 60 countries. Including sales and service partners, Bosch’s global manufacturing, engineering, and sales network covers nearly every country in the world. Bosch’s innovative strength is key to the company’s further development. At 136 locations across the globe, Bosch employs some 86,900 associates in research and development, of which nearly 48,000 are software engineers.
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