XPENG

Android Telephony/Modem 开发工程师

XPENG  •  Onsite  •  1 hour ago
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Job Description

Android Telephony/Modem 开发工程师
广州
全职
汽车研发板块
职位描述
工作职责:
1.负责 Android 平台 Telephony 框架、TeleService、RIL、Connectivity 模块的开发和维护
2. 负责车载系统以太网网络问题:移动数据注网问题、网络拥塞,网络不通,不能上网,稳定性等 分析解决;
3.负责Android/Linux/QNX系统网络管理、网络安全方案(防火墙,网络隔离,流量统计上报,网络路由,网络诊断等)的开发和维护;
4.负责Android系统网络系统模块(ConnectivityService,DcTracker,DataNetworkController,netd 等)开发和稳定性维护;
职位要求
任职要求:
1. 精通安卓移动数据网络的工作原理和开发流程,熟悉通讯协议和技术(GSM、CDMA、LTE、5G等),有车载系统网络开发经验者优先;
2. 精通 Android/linux 网络管理,能够熟练进行防火墙配置(iptables,netfilter框架),分析解决座舱网络各类问题;
3. 熟悉常用网络协议,TCP/IP协议,QOS(Traffic Control),DNS,APN,NAT,VLAN技术运用,虚拟网络,eBPF网络相关原理,virtio-net,对linux kernel网络协议栈要有比较深入的了解;
4. 熟练掌握 RIL 工作机制,熟悉 Framework 到 RIL 再到 Modem 的全流程,有成功实施 RIL 改造项目者优先。
5. 熟悉常用网络调试工具和命令(tcpdump,netstats,wireshrak,iptables 等);
投递
XPENG

About XPENG

XPeng is a leading Chinese Smart EV company that designs, develops, manufactures, and markets Smart EVs that appeal to the large and growing base of technology-savvy middle-class consumers. Its mission is to drive Smart EV transformation with technology and data, shaping the mobility experience of the future. In order to optimize its customers’ mobility experience, XPeng develops in-house its full-stack advanced driver-assistance system technology and in-car intelligent operating system, as well as core vehicle systems including powertrain and the electrical/electronic architecture. XPeng is headquartered in Guangzhou, China. In 2021, the Company established its European headquarters in Amsterdam, along with other dedicated offices in Copenhagen, Munich, Oslo, and Stockholm.The Company’s Smart EVs are mainly manufactured at its plant in Zhaoqing and Guangzhou,Guangdong province.

For more information, please visit https://heyxpeng.com.

Industry
Automotive & Mobility
Company Size
1,001-5,000 employees
Headquarters
Guangzhou, CN
Year Founded
2014
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