Senior Network Architect - Cloud, Security & Automation

Infosys Limited; City of Westminster; Vor Ort; GBP 110.000 - 165.000; Vollzeit

Zusammenfassung

Infosys Limited seeks a Senior Technology Architect (Network) to own end-to-end network architecture across data center, campus, WAN/SD-WAN, cloud, and edge environments.

You will define strategy, blueprints, guardrails, and lead complex transformations for resilience, security, performance, and cost efficiency. Collaboration with product, security, and operations is essential to scale vendor-agnostic designs.

Qualifikationen

• 12+ years in networking with 5+ years in architecture leadership.
• Vendor-agnostic, automation-first network designs.
• Experience designing multi-cloud and data center fabrics.

Aufgaben

• Define network target state for DC, campus, WAN/SD-WAN, cloud, and edge.
• Create HLD/LLD covering routing, DNS, IPAM, firewalling, and observability.
• Lead multi-cloud connectivity including VPC/VNet, Transit Gateways, and PrivateLink.
• Modernize from legacy to EVPN/VXLAN with Zero Trust segmentation.
• Drive IaC with Terraform/Ansible and embed policy-as-code into CI/CD.
• Architect cloud networking at scale and secure service-to-service comms.
• Lead SD-WAN strategy and align with SASE/SSE patterns.

Kenntnisse

OSPF/BGP/IS-IS routing

EVPN/VXLAN

MPLS

NAT/DNS/DHCP/IPAM

Zero Trust security

SASE/SSE

Cloud networking (AWS/GCP/Azure)

Kubernetes networking (CNI)

Terraform/Ansible/Python

Observability: NetFlow/SNMP/DEM

Ausbildung

CCNP/CCIE

AWS/Azure/GCP networking certs

Tools

Terraform

Ansible

Python

Calico/Cilium

Prometheus/Grafana

Network controller/SDKs

Jobbeschreibung

Infosys Limited seeks a Senior Technology Architect (Network) to own end-to-end network architecture across data center, campus, WAN/SD-WAN, cloud, and edge environments.

You will define strategy, blueprints, guardrails, and lead complex transformations for resilience, security, performance, and cost efficiency. Collaboration with product, security, and operations is essential to scale vendor-agnostic designs.