AI Network support

The AI Network Support Engineer is responsible for the design, implementation, and operations of the high-speed networking fabric and security architecture underpinning DAMAC AI's GPU cluster environments. This role covers NVIDIA NCP-compliant InfiniBand and Ethernet fabrics for B300 and GB300 Blackwell-based clusters, Zero Trust security enforcement, OT/IT security integration, and continuous threat monitoring across all AI data center environments.

Network Design & Fabric Architecture

Design and deploy NVIDIA NCP-compliant InfiniBand NDR (400Gb/s) and highspeed Ethernet (400GbE/800GbE) fabrics for B300 and GB300 Blackwell GPU cluster environments

Architect front-end, back-end, and storage network segmentation aligned to NVIDIA DGX SuperPOD and HGX reference topologies

Design and implement RoCE v2 (RDMA over Converged Ethernet) configurations for AI workloads requiring low-latency, lossless transport

Configure and validate NVIDIA Quantum-2 InfiniBand switches, Spectrum-4 Ethernet switches, and ConnectX-7/BlueField-3 DPU/SmartNIC deployments

Implement NUMA topology-aware network placement and hardware-enforced tenant isolation at the DPU/SmartNIC level for multi-tenant AI environments

Design BGP, OSPF, and ECMP routing architectures for scale-out AI fabric interconnects and data center interconnects (DCI) links

Manage Firewall Security

Design, implement, and maintain secure network infrastructure including LAN/WAN, firewalls, VPNs, SD-WAN, and cloud connectivity to ensure high availability, performance, and business continuity across all sites and data centers.

Monitor, detect, and respond to security threats and incidents through proactive threat intelligence, vulnerability assessments, IDS/IPS management, and SIEM platforms — ensuring the organization's critical assets remain protected at all times.

Enforce and maintain network security policies, access controls, and segmentation strategies while ensuring compliance with industry frameworks including ISO 27001, NIST CSF, and CIS benchmarks across all network layers.

Collaborate with IT, infrastructure, and operations teams to evaluate and integrate emerging network and security technologies, support capacity planning, and drive continuous improvement of the organization's overall security posture.

Conduct and support ISO 27001, SOC 2, and regulatory compliance audits for network and security domains

Manage WAF Security on-prem & Cloud Solution (Akamai, F5).

Lead P1 and P2 security incident response — containment, eradication, forensic investigation, and post-incident review

Maintain and exercise incident response runbooks specific to AI data center and GPU cluster environments

Conduct quarterly tabletop exercises simulating ransomware, DDoS, insider threat, and OT compromise scenarios ➢ Documentation & Standards

Produce and maintain as-built network diagrams, security architecture documents, and operational runbooks

Ensure all network changes are documented within 5 business days with peer review and change management sign-off

Contribute to the architecture review board (ARB) for network and security design approvals