AI/LLM High-Speed Network Engineer

TikTok Inc.; Seattle (WA); On-site; USD 207,000 - 368,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) with match

Paid parental leave

Job summary

TikTok Inc. in Seattle seeks a software/network engineer to design, build, and operate high-speed AI/LLM network infrastructure for scale and reliability.

You will work on design and deployment of AI/LLM network technologies, monitoring platforms, and performance optimization. Ideal candidates have strong programming and networking skills, with experience in NCCL, MPI, and RPC libraries.

Qualifications

• Bachelor or higher degree in computer science, electronic engineering, network engineering or related fields.
• Proficiency in computer network and network programming.
• Proficiency in one or several mainstream programming languages, including C/C++, Python, Go and so on.
• Be familiar with the latest advances in the area of high-speed network systems, including RDMA, congestion control, AI network optimization and so on.
• Experience in developing high performance communication frameworks (NCCL, MPI and RPC libraries) is a plus.
• Experience in developing software systems for AI network diagnosis and performance optimization is a plus.

Responsibilities

• Design, implementation and deployment of high-speed network technologies to support AI/LLM applications.
• Design and development of platforms/systems for monitoring, analysis and diagnosis of large scale AI/LLM network.
• Research and development of high-performance AI communication framework, network protocol stacks, and codesign optimization of host-network-application to improve the scalability, reliability and performance of AI/LLM network.
• Building next generation AI network infrastructure supporting large scale heterogeneous network hardware with innovative and deployable solutions.

Skills

Proficiency in computer networks

Programming languages: C/C++, Python,

High-speed networking

AI network optimization

Education

Bachelor's degree or higher in CS/EE/Networks

Job description

TikTok Inc. in Seattle seeks a software/network engineer to design, build, and operate high-speed AI/LLM network infrastructure for scale and reliability.

You will work on design and deployment of AI/LLM network technologies, monitoring platforms, and performance optimization. Ideal candidates have strong programming and networking skills, with experience in NCCL, MPI, and RPC libraries.