AWS Infrastructure Architect

Job Title: AWS Infrastructure Architect

Experience: 10 Years

Location: Chennai

Employment Type: Full time

Job Summary

We are looking for an experienced AWS Infrastructure Architect to design, implement, and optimize secure, scalable, and highly available AWS infrastructure. The ideal candidate should have solid expertise in AWS architecture, infrastructure migration, networking, security, disaster recovery, and Infrastructure as Code.

Key Responsibilities
Design and implement enterprise-grade AWS infrastructure architectures.
Define AWS landing zones, account structures, networking, security, and governance.
Lead on-premises / data-center to AWS cloud migration initiatives.
Design highly available and fault-tolerant infrastructure across multiple AZs and Regions.
Develop HA/DR strategies aligned with business RTO/RPO requirements.
Work with application, security, DevOps, and networking teams on cloud architecture.
Review existing infrastructure and recommend performance, scalability, security, and cost optimizations.
Create architecture diagrams, technical documentation, standards, and implementation guidelines.




Provide technical leadership for complex infrastructure issues and cloud transformation projects.

Mandatory Technical Skills

AWS Core Services
EC2, S3, EBS, RDS, VPC
IAM, KMS, Secrets Manager
ELB / ALB / NLB
Auto Scaling
Route 53
CloudWatch, CloudTrail
AWS Backup

AWS Networking
VPC architecture
Public/Private Subnets
Route Tables, NAT Gateway, Internet Gateway
Transit Gateway
VPC Peering
VPN and Direct Connect
DNS and Load Balancing
Network security and segmentation

Security & Governance
IAM, Roles, Policies and least-privilege access
AWS Organizations / Control Tower
KMS and encryption
Security Groups / NACLs
AWS Config / CloudTrail
Security and compliance best practices

Migration & DR
Experience in on-premises to AWS migration
AWS workload assessment and migration planning
AWS Application Migration Service (MGN)
Database migration / AWS DMS
Backup and disaster recovery
Multi-AZ / Multi-Region architecture
RTO/RPO planning

Infrastructure as Code
Robust knowledge of Terraform
AWS CloudFormation knowledge is an advantage
Automation using Python / Bash / PowerShell

📌 Aws Infrastructure Architect Chennai
🏢 SWITS DIGITAL Private
📍 Chennai