Remote AWS Network Architect Multi-VPC & Transit Gateway

Cognizant; Carson City (NV); On-site; USD 131,000 - 161,000; Full time

Job summary

Cognizant is seeking a Cloud Architect for a full-time remote opportunity. Applicants must be located and authorized to work in the US.

Responsibilities include designing multi-VPC architectures, implementing hub-and-spoke topology with Transit Gateway, Direct Connect, and PrivateLink, plus cross-region connectivity, security controls, and high availability. Salary range $131,000–$161,000; applications accepted till 2026-08-15.

Qualifications

• Expert level experience with AWS Networking services and CDK.

Responsibilities

• Design multi-VPC architectures with optimized CIDR allocation to avoid overlap across accounts/regions.
• Implement hub-and-spoke topology using AWS Transit Gateway, Cloud WAN with route segmentation and propagation controls.
• Configure hybrid connectivity using Direct Connect (private VIFs, LAGs) and VPN failover patterns.
• Engineer high-availability NAT Gateway and egress routing architectures with AZ-level failover.
• Implement advanced Route53 configurations (split-horizon DNS, private hosted zones, conditional forwarding).
• Design and configure inter-VPC connectivity using VPC Peering vs Transit Gateway based on scale and routing needs.
• Implement Private Link (Interface & Gateway Endpoints) for secure connectivity without internet exposure.
• Configure AWS Network Firewall policies, rule groups, and inspection VPC architectures.
• Design multi-account networking using AWS Organizations and shared services VPC patterns.
• Troubleshoot latency issues using VPC Flow Logs, packet path analysis, and Reachability Analyzer.
• Analyze traffic patterns using Flow Logs and Traffic Mirroring for deep packet inspection scenarios.
• Implement cross-region connectivity strategies using TGW peering and inter-region routing controls.
• Enforce network security controls via NACLs, Security Groups, and firewall layers with least privilege design.
• Build detailed Network Architecture Diagrams including route flows, failover paths, and traffic segmentation models.

Skills

AWS Networking

AWS CDK

Job description

Cognizant is seeking a Cloud Architect for a full-time remote opportunity. Applicants must be located and authorized to work in the US.

Responsibilities include designing multi-VPC architectures, implementing hub-and-spoke topology with Transit Gateway, Direct Connect, and PrivateLink, plus cross-region connectivity, security controls, and high availability. Salary range $131,000–$161,000; applications accepted till 2026-08-15.