Network Consulting Engineer

About the role

We are looking for an experienced Network Consulting Engineer to design, deploy and optimise next‑generation data‑center fabrics that support AI, high‑performance computing and cloud‑scale workloads. The role focuses on VXLAN EVPN, RDMA, RoCEv2 and low‑latency networking for GPU clusters and distributed AI training.

Key responsibilities

• Design and implement VXLAN EVPN‑based spine‑leaf fabrics using Cisco Nexus 9000, Cisco ACI and Arista EOS.
• Configure Layer 2/Layer 3 segmentation, workload mobility and network virtualization for AI/HPC environments.
• Optimise network performance for RoCEv2, RDMA, GPUDirect and other low‑latency traffic flows.
• Deploy and troubleshoot routing protocols such as BGP, OSPF, IS‑IS and multicast.
• Integrate data‑center fabrics with VMware NSX, KVM, Hyper‑V and Kubernetes‑based AI platforms.
• Lead network automation initiatives using Python, Ansible, Terraform and Infrastructure‑as‑Code practices.
• Perform performance testing, capacity planning and benchmarking for evolving AI workloads.
• Provide technical leadership and consulting support to internal teams and enterprise customers.

Required profile

• Proven experience designing, deploying and operating VXLAN EVPN data‑center networks.
• Hands‑on expertise with Cisco Nexus 9000, Cisco ACI, Arista EOS and spine‑leaf architectures.
• Strong background in AI/HPC networking, GPU clusters and low‑latency protocols.
• Ability to work collaboratively with compute, storage, cloud and DevOps teams.

Required skills

• VXLAN, EVPN, BGP, OSPF, IS‑IS, multicast
• RDMA, RoCEv2, GPUDirect
• Cisco Nexus 9000, Cisco ACI, Arista EOS
• VMware NSX, KVM, Hyper‑V, Kubernetes
• Python, Ansible, Terraform, Infrastructure‑as‑Code