Hybrid Job ::Job Title: Senior Network Architect - Data Center & Global Infrastructure :

Job Role : Job Title: Senior Network Architect Data Center & Global Infrastructure

Location: Dallas, TX/ Bellevue, WA/ Chicago, IL/ Indianapolis, IN (Hybrid)
Client: Infosys
Job Summary We are looking for a highly experienced Senior Network Architect to lead global data center connectivity, network modernization, and enterprise infrastructure strategy for a large optical communications environment.

The client currently operates 12+ data centers globally (8 in the USA and 4 international locations) and is facing challenges with network visibility, monitoring, scalability, and centralized management. The ideal candidate should be capable of providing architectural direction, designing global connectivity solutions, improving observability, and driving enterprise-wide network transformation initiatives.

This is a hands-on architecture role requiring strong expertise in enterprise networking, data center technologies, SD-WAN, cloud networking, security architecture, and network observability platforms.

Key Responsibilities

Architecture & Global Connectivity

• Design and architect global data center connectivity solutions across US and international locations

• Define scalable, redundant, and secure network architectures for enterprise environments

• Create HLDs, LLDs, network standards, topology diagrams, and architecture documentation

• Provide architectural direction for modernization of legacy network infrastructure

• Develop centralized monitoring and observability strategies for global infrastructure management

Data Center & Infrastructure Engineering

• Design and optimize enterprise data center networking using:

• Cisco Nexus

• ACI

• VXLAN/EVPN

• Leaf-Spine architecture

• SDN technologies

• Lead migration and cutover planning with minimal downtime

• Evaluate current infrastructure and recommend improvements for performance, reliability, and scalability

Cloud & SD-WAN

• Architect hybrid and multi-cloud connectivity across:

• AWS

• Azure

• Google Cloud Platform

• Design connectivity using:

• VPN

• Direct Connect

• ExpressRoute

• Cloud Interconnect

• Implement and optimize SD-WAN solutions:

• Cisco Viptela

• Meraki

• VMware VeloCloud

• Aruba EdgeConnect

Security & Network Segmentation

• Design secure enterprise network architectures aligned with security and compliance standards

• Work closely with security teams on:

• Firewall policies

• VLAN segmentation

• VRF

• Micro-segmentation

• Zero Trust initiatives

• Support enterprise firewall and load balancer solutions:

• Palo Alto

• Cisco

• Fortinet

• Check Point

• F5

Monitoring, Automation & Strategy

• Improve network visibility, monitoring, and observability across all data centers

• Recommend monitoring/observability platforms and operational standards

• Drive automation initiatives using Python, Ansible, or Terraform

• Develop long-term infrastructure modernization roadmaps

• Act as technical advisor for operations, engineering, and leadership teams

Required Skills

• 10+ years of enterprise network architecture experience

• Strong expertise in:

• BGP

• OSPF

• EIGRP

• MPLS

• VXLAN

• EVPN

• Experience with global WAN and multi-data center environments

• Strong understanding of enterprise routing, switching, firewalls, and load balancing

• Hands-on experience with Cisco Nexus, ACI, Arista, Juniper, and SDN

• Experience with cloud networking (AWS, Azure, Google Cloud Platform)

• Strong SD-WAN architecture experience

• Experience with network monitoring and observability platforms

• Excellent documentation and stakeholder communication skills

Nice to Have

• Experience with Observium

• CCNP / CCIE Certification

• AWS/Azure Solutions Architect Certification

• Experience in optical communications or telecom environments

Thanks, and Regards!!
Please feel free to contact, if you have any query.

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