General Information

Req #
WD00066363
Career area:
Research/Development
Country/Region:
China
State:
Beijing
City:
北京（Beijing）
Date:
Wednesday, June 5, 2024
Working time:
Full-time
Additional Locations: 
* China - Beijing - 北京（Beijing）

Why Work at Lenovo

We are Lenovo. We do what we say. We own what we do. We WOW our customers. 

Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). 

This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub.

Description and Requirements

岗位职责：

1、负责AI高性能通信技术的架构和研发，包括不限于网络协议优化、集合通信库自研、软硬件结合以及算网一体架构等技术;

2、负责研发AI高性能通信解决方案，为业务提供卓越性能和成本效益;

3、洞察AI行业发展趋势，参与设计和研发下一代AI基础设施。 

岗位要求：

1、熟练掌握C/C++语言，有5年以上系统软件研发经验；

2、精通CUDA编程，具备3年以上的GPU/NPU异构编程能力；

3、精通NCCL、MPI等集合通信相关算法和实现；

4、熟悉libfabric，UCX，libibverbs等高性能开源框架；

5、熟悉RDMA、NVLink、IB/RoCEv2、GPUDirect等高性能互联技术及相关开源实现。

加分项：

1、熟悉在网计算（如NVIDIA SHARP等）基本工作机制和优化方法；

2、熟悉Pytorch，Tensorflow等深度学习框架；

3、有大规模AI或HPC集群性能模拟器研发和使用经验；

4、在高性能互联相关国际会议期刊上有高水平论文发表。

Additional Locations: 
* China - Beijing - 北京（Beijing）
* China
* China - Beijing
* China - Beijing - 北京（Beijing）
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