Principal Software Engineer – Scale-Up Networking (GPU-Centric)

Principal Software Engineer – Scale-Up Networking (GPU-Centric) responsible for architecting and delivering scale-up networking, designing and implementing GPU-aware networking paths, and optimizing GPU → NIC → GPU data movement. Requires 10–15+ years of experience in high-performance networking, GPU, or kernel-level software.

Requirements

• 10–15+ years building high-performance networking, GPU, or kernel-level software
• Deep expertise in C/C++, Linux internals, memory management, RDMA, PCIe, IOMMU, ATS, DMA engines
• Strong understanding of CUDA, ROCm, GPU memory models, P2P, GDS (GPUDirect Storage), GDR (GPUDirect RDMA)
• Hands-on experience with MPI, SHMEM, Libfabric, UCX, or similar communication stacks
• Proven experience driving architecture, cross-org technical decisions, and upstream contributions
• Ability to mentor senior engineers, influence multi-team designs, and own end-to-end delivery

Benefits

• Health & Wellbeing
• Personal & Professional Development
• Unconditional Inclusion