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China Telecom · 南京市-雨花台区

# 智算工程师

南京市-雨花台区 

Listed on China Telecom’s official careers site. Posted August 24, 2026. Check that it is still open and apply there.
[Apply on China Telecom’s careers site →](https://job.chinatelecom.com.cn/wt/TELE/web/index/webPosition210!getOnePosition?postId=138352&recruitType=1&brandCode=1&columnId=1)

[OpenNash Jobs](https://jobs.opennash.com/) / [China Telecom](https://jobs.opennash.com/companies/china-telecom/) / 智算工程师

## Job description

### Responsibilities
- 负责智算中心整体网络架构的规划与设计，制定Spine-Leaf等拓扑方案，确保计算节点、存储节点与管理节点之间的高速、低延迟互联。
- 负责InfiniBand/RoCE交换机等高速网络设备的开局配置、调试与并网实施，完成VLAN划分、路由配置及ACL策略，确保网络系统7×24小时稳定运行。
- 负责RoCE v2无损网络的PFC/ECN参数调优，排查链路拥塞、丢包及连通性问题，持续优化集群网络吞吐能力与传输效率，保障AI训练通信无瓶颈。
- 主导IB/RoCE网络的基准测试与压力测试，使用如ib_write_bw、qperf等工具验证跨节点带宽和延迟指标，输出网络性能报告与验收文档。
- 制定并执行网络安全策略，包括访问控制、端口安全及漏洞扫描，定期评估风险并加固网络设备配置，确保生产环境安全合规。
- 负责网络设备配置备份、版本升级及监控系统部署，利用Wireshark、SolarWinds等工具建立实时健康监控机制，快速响应网络异常告警。

### Requirements

1.2027年毕业的国内普通高等院校本科及以上学历、学士及以上学位的应届毕业生

## At a glance
- Posted by the employer: Aug 24, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 55 days
- Location: 南京市-雨花台区[Apply on China Telecom’s careers site →](https://job.chinatelecom.com.cn/wt/TELE/web/index/webPosition210!getOnePosition?postId=138352&recruitType=1&brandCode=1&columnId=1)

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