ByteDance
Research Scientist Graduate (DPU & AI Infra) - 2027 Start (PhD)
San Jose, California · Full-time · Posted Oct 28, 2026
- Education
- Ph.D. in related fields with research training and publications.
About the job
Conduct research and develop DPU-based cloud acceleration and AI infrastructure, including software-hardware co-design and performance optimization for distributed training and inference.
What you'll do
- Research and prototype ways to accelerate distributed AI training and inference using DPUs, GPUs, and custom hardware.
- Analyze and optimize performance across hardware, drivers, operating-system kernels, communication libraries, and runtimes.
- Evaluate designs with representative workloads and contribute to architecture proposals and research directions.
What they ask for
- Ph.D. in a related field, with research training and publications.
- Proficiency in C/C++ or Rust, including systems-level development and debugging.
- Linux systems development experience.
- Solid understanding of operating systems, computer architecture, networking, or distributed systems; background in at least one listed specialty area.
Nice to have
- Experience with software-hardware co-design, network virtualization, or DPDK and high-performance user-space networking.
- Hardware acceleration, NCCL Collectives, AI communication and parallelization, or AI/ML infrastructure experience.
Tools
C/C++, Rust, Linux, DPDK, RDMA, OVS, SR-IOV, eBPF
AI focus
Research and optimize AI/ML infrastructure for distributed training and inference, including communication, data movement, resource management, and memory or cache systems.
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