ByteDance
AI/LLM Network Research Intern (High Speed Network) - 2027 Start (PhD)
San Jose, California · Internship · Posted Oct 28, 2026
- Education
- Currently pursuing a PhD in computer networking or a related technical discipline.
About the job
Researches and develops high-performance networking systems and protocols to improve communication for AI/LLM applications.
What you'll do
- Design, optimize, implement, and deploy transport protocols and congestion-control algorithms for AI/LLM applications.
- Develop high-performance AI communication frameworks and network protocol stacks, including host-network-application co-design.
- Track developments in academia and industry, identify system innovations, and present research in academic papers.
What they ask for
- Currently pursuing a PhD in computer networking or a related technical discipline.
- Experience in at least one stated area: TCP/RoCEv2, Socket or verbs API network programming, or data-center congestion-control algorithms.
- Knowledge of scale-up protocols such as PCIe, NVLink, and UALink, and how they differ from scale-out protocols.
- High-speed network systems experience; proficiency in one or more of C/C++, Python, or Go; and some knowledge of GPU architecture.
Nice to have
- Familiarity with AI training/inference systems and software-hardware co-design; top-tier networking conference publications.
- Experience developing high-performance communication frameworks, including NCCL, MPI, or RPC libraries.
Tools
TCP, RoCEv2, Socket, verbs APIs, PCIe, NVLink, UALink, C/C++
AI focus
Develops high-performance transport, congestion control, communication frameworks, and network stacks for AI/LLM applications.
Model-written summary · the original posting is authoritative