Job Summary:
Tata Consultancy Services is seeking an AWS Infra Architect to design and implement enterprise-level AWS cloud architecture. The role involves leading cloud transformation initiatives, ensuring security compliance, and mentoring engineering teams.
Responsibilities:
• Define enterprise-level AWS cloud architecture strategy and roadmap.
• Design highly available, scalable, and secure architectures aligned to business goals.
• Lead cloud transformation and migration initiatives (on-prem → AWS / hybrid).
• Establish architecture standards, governance frameworks, and best practices.
• Architect and implement solutions using core AWS services:
• Compute: EC2, Lambda, ECS, EKS
• Storage: S3, EBS, EFS
• Databases: RDS, Aurora, DynamoDB
• Networking: VPC, Transit Gateway, Route 53, Direct Connect
• Design multi-region and disaster recovery (DR) strategies.
• Act as a technical leader and mentor for engineering teams.
• Collaborate with business stakeholders, product teams, and leadership.
• Drive architectural discussions and decision-making across teams.
• Implement enterprise-grade security using:
• IAM, KMS, GuardDuty, AWS Security Hub, WAF, Shield
• Ensure compliance with frameworks (ISO 27001, SOC 2, GDPR, etc.).
• Define security architectures including zero-trust and least privilege principles.
• Lead adoption of Infrastructure as Code (IaC) using:
• Terraform, CloudFormation, AWS CDK
• Automate provisioning, scaling, and configuration management.
• Integrate infrastructure with CI/CD pipelines.
• Design and manage complex AWS networking environments:
• Multi-VPC architecture, peering, Transit Gateway
• Hybrid connectivity (VPN, Direct Connect)
• Optimize network performance, latency, and security.
• Enable DevOps best practices and CI/CD pipelines.
• Support containerization and orchestration (Docker, Kubernetes/EKS).
• Architect microservices and serverless frameworks.
• Implement cost optimization strategies (FinOps):
• Reserved Instances, Savings Plans, Right-sizing
• Optimize application performance using auto-scaling, caching, and load balancing.
• Implement observability using:
• CloudWatch, CloudTrail, X-Ray, Prometheus, Grafana
• Define SLAs, SLOs, and error budgets.
• Lead incident management, troubleshooting, and root cause analysis.
Qualifications:
Required:
• 10+ years of IT experience, with 5–7+ years in AWS cloud architecture
• Proven experience designing large-scale, enterprise-grade AWS environments
• Strong hands-on expertise in AWS core services and architecture patterns
• Infrastructure as Code (Terraform / CloudFormation / CDK)
• Linux/Windows systems administration
• Strong understanding of cloud security and governance
• Networking (DNS, TCP/IP, VPN, Load Balancers)
• Experience with scripting or programming: Python, Bash, PowerShell
• Define enterprise-level AWS cloud architecture strategy and roadmap
• Design highly available, scalable, and secure architectures aligned to business goals
• Lead cloud transformation and migration initiatives (on-prem → AWS / hybrid)
• Establish architecture standards, governance frameworks, and best practices
• Architect and implement solutions using core AWS services: Compute: EC2, Lambda, ECS, EKS, Storage: S3, EBS, EFS, Databases: RDS, Aurora, DynamoDB, Networking: VPC, Transit Gateway, Route 53, Direct Connect
• Design multi-region and disaster recovery (DR) strategies
• Act as a technical leader and mentor for engineering teams
• Collaborate with business stakeholders, product teams, and leadership
• Drive architectural discussions and decision-making across teams
• Implement enterprise-grade security using: IAM, KMS, GuardDuty, AWS Security Hub, WAF, Shield
• Ensure compliance with frameworks (ISO 27001, SOC 2, GDPR, etc.)
• Define security architectures including zero-trust and least privilege principles
• Lead adoption of Infrastructure as Code (IaC) using: Terraform, CloudFormation, AWS CDK
• Automate provisioning, scaling, and configuration management
• Integrate infrastructure with CI/CD pipelines
• Design and manage complex AWS networking environments: Multi-VPC architecture, peering, Transit Gateway, Hybrid connectivity (VPN, Direct Connect)
• Optimize network performance, latency, and security
• Enable DevOps best practices and CI/CD pipelines
• Support containerization and orchestration (Docker, Kubernetes/EKS)
• Architect microservices and serverless frameworks
• Implement cost optimization strategies (FinOps): Reserved Instances, Savings Plans, Right-sizing
• Optimize application performance using auto-scaling, caching, and load balancing
• Implement observability using: CloudWatch, CloudTrail, X-Ray, Prometheus, Grafana
• Define SLAs, SLOs, and error budgets
• Lead incident management, troubleshooting, and root cause analysis
Company:
Tata Consultancy Services (TCS) is the technology partner of choice for industry leading organizations worldwide. Founded in 1992, the company is headquartered in Puteaux, FRA, with a team of 10001+ employees. The company is currently Late Stage.