AI/LLM Network Research Intern (High Speed Network) - 2027 Start (PhD)

ByteDance
Seattle
Workplace: OnsiteInternshipFunction: Research & Scientific (R&D)Education: phdSkills: []

Join ByteDance Networking to design, optimize, and deploy high-performance transport protocols and congestion control algorithms that enable scalable, reliable, high-speed AI/LLM networking. You’ll research and develop AI communication framework and network protocol stacks, co-design host-network-application optimization, and incorporate advances from academia and industry. Work with experts to improve performance for massive-scale data-center networks supporting apps used globally.

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ByteDance
ByteDance
2 hours ago

AI/LLM Network Research Intern (High Speed Network) - 2027 Start (PhD)

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Last checked: 2 hours agoStatus: Live

Job Summary

Join ByteDance Networking to design, optimize, and deploy high-performance transport protocols and congestion control algorithms that enable scalable, reliable, high-speed AI/LLM networking. You’ll research and develop AI communication framework and network protocol stacks, co-design host-network-application optimization, and incorporate advances from academia and industry. Work with experts to improve performance for massive-scale data-center networks supporting apps used globally.
Location: Seattle
Workplace: Onsite
Employment Type: Internship
Job Function: Research & Scientific (R&D)
Seniority: Intern level

Key Responsibilities

  • •Design, optimize, implement, and deploy high-performance transport protocols for AI/LLM applications.
  • •Design, optimize, implement, and deploy congestion control algorithms for AI/LLM applications.
  • •Research and develop high-performance AI communication frameworks and network protocol stacks.
  • •Co-design host-network-application optimizations to improve AI/LLM network scalability, reliability, and performance.
  • •Follow latest academic and industry technologies, identify innovations, and present findings in academic papers.

Key Requirements

  • •Currently pursuing a PhD in computer networking or a related technical discipline.
  • •Experience with network protocols such as TCP and RoCEv2 and/or network programming using Socket and verbs APIs.
  • •Knowledge of data center scale-up protocols such as PCIe, NVLink, and UALink and how they differ from scale-out networks.
  • •Experience in high-speed network systems including RDMA, congestion control, and AI network optimization.
  • •Proficiency in one or more mainstream programming languages such as C/C++, Python, or Go.
Experience:Data center networkingAI/LLMHigh-speed networkingCongestion controlRDMA
Education:PhD / Doctorate in computer networking (or related technical discipline)
Tech Stack:TCPRoCEv2SocketVerbs APIsPCIeNVLinkUALinkRDMAC++CPythonGoGPU architectureNCCLMPIRPC

Company Brief

ByteDance
Develops consumer internet and content platforms, including TikTok and other apps for short-form video, news, and entertainment. It also builds advertising, commerce, and creator tools that connect audiences, brands, and publishers across global markets.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Headquarters: Beijing, China
Founded: 2012
WebsiteLinkedIn