Senior Principal Engineer - AI Networking

What you'll do

• Architect and develop high-performance networking software for large-scale AI environments.
• Design and implement RDMA-based services enabling low-latency communication across GPU clusters.
• Drive the evolution of collective communication frameworks used by distributed AI workloads.
• Develop congestion management mechanisms for large-scale RDMA networks to ensure reliability.
• Lead performance analysis and system-wide optimization efforts for networking infrastructure.
• Define architecture and technical direction for next-generation AI networking platforms.
• Mentor engineers and provide leadership on complex cross-functional technology initiatives.

What we're looking for

• Extensive experience (10+ years) in building distributed systems and networking software.
• Deep expertise in RDMA technologies including RoCE, InfiniBand, or equivalent high-performance networking.
• Strong system design skills with focus on scalability, performance, and reliability.
• Solid understanding of operating systems, networking stacks, memory management, and optimization techniques.
• Experience developing networking software in C/C++ for large-scale production environments.
• Demonstrated technical leadership driving architecture across multiple engineering teams.