Network Engineer - Design & Engineering

Own the network design lifecycle from customer requirements through deployable, validated architectures for AI training and inference Produce topology designs, IP/addressing schemes, routing policy, and fabric configuration specifications across front-end, back-end GPU-to-GPU training, and storage networks Adapt architectures to NVIDIA, AMD, and custom accelerator platforms, form factors, rack layouts, power envelopes, and cabling approaches Translate logical designs into physical infrastructure, including rack elevations, power constraints, structured cabling, fiber budgets, pathway routing, and airflow considerations Design lossless Ethernet fabrics for RoCEv2 RDMA, including PFC, ECN tuning, traffic classes, congestion management, ECMP, and distributed-training communication patterns Produce HLDs, LLDs, cutsheets, BOMs, cabling matrices, and design decision records Lead design reviews and reusable reference architectures Partner with Hardware, DC Operations, ICT, Software, and Validation teams to ensure designs are buildable and operationally sound Requirements Experience designing data center network fabrics from requirements through deployment Deep Layer 1 to Layer 3 expertise Knowledge of CLOS/fat-tree topologies, BGP, EVPN/VXLAN, and underlying networking fundamentals Experience designing lossless RDMA (RoCEv2) fabrics Understanding of congestion management at training scale Ability to reason from first principles through novel design challenges Ability to partner across Hardware, DC Operations, ICT, Software, and Validation Bonus: source-of-truth-driven design generation Bonus: multi-vendor GPU platform integration Bonus: experience with clusters of 100,000+ accelerators Core Competencies Demonstrates expertise in designing and deploying data center network fabrics, with a strong focus on lossless RDMA and advanced networking topologies. Capable of collaborating across multiple teams to ensure operational soundness and buildable designs. Highest-signal resume keywords Data Center Network Design Lossless RDMA (RoCEv2) Fabric Design Layer 1 to Layer 3 Networking Expertise CLOS/Fat-Tree Topologies BGP and EVPN/VXLAN Knowledge ATS Optimization Keywords Hard Skills Network Design Lifecycle Topology Design Routing Policy Fabric Configuration Congestion Management Traffic Classes ECMP First Principles Reasoning Design Documentation (HLDs, LLDs) Cabling Specifications Soft Skills Collaboration Problem Solving Industry Keywords AI Training and Inference Data Center Operations Networking Fundamentals Distributed-Training Communication Patterns Tools & Technologies NVIDIA Platforms AMD Platforms Custom Accelerator Platforms #J-18808-Ljbffr Jobtailor