Senior Solutions Architect – AI Infrastructure Networking (remote on the east coast)

📋 Description

• Design and publish network reference architectures and solution designs for k0rdent AI, covering
• Define compute (east-west) fabrics on InfiniBand and on RoCEv2 Ethernet, including rail-optimised
• Define front-end, storage and management networks, and how they connect to customer data centers
• Specify multi-tenant isolation across the stack: InfiniBand partitions (PKeys), VRFs and EVPN-VXLAN
• Document scale limits and trade-offs (cost, performance, operability, vendor lock-in) with
• Define how Linux hosts expose NICs, DPUs and SuperNICs to workloads: PCI passthrough, SR-IOV

🎯 Requirements

• Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications or a related
• 8+ years in network engineering or network architecture, with at least 3 years in data center, HPC
• Customer-facing experience as a solutions architect, pre-sales engineer, consultant or technical
• Data center network design: spine-leaf and Clos topologies, rail-optimised GPU fabrics
• InfiniBand: subnet management, partitioning, adaptive routing, and how NCCL / RDMA traffic behaves
• RoCEv2 on Ethernet: lossless and congestion-controlled designs (PFC, ECN, DCQCN), QoS, MTU and

🎁 Benefits

• Build the observability foundation for the AI cloud era, working directly with leading GPU cloud
• Collaborate with a world-class, distributed team committed to openness and technical excellence
• Shape the product narrative and influence go-to-market success