Key Responsibilities

1. Cloud Infrastructure Design & Deployment
   • Design, build, and manage highly available and scalable architectures on AWS.
   • Configure VPC, Subnets, Route Tables, NAT Gateways, Load Balancers, and Auto Scaling.
2. Server & Resource Management
   • Deploy and manage EC2 instances, EBS volumes, AMIs, and Elastic IPs.
   • Implement serverless components such as AWS Lambda, API Gateway, and DynamoDB.
3. Storage & Database Administration
   • Configure S3 buckets, lifecycle policies, Glacier (archival), and CloudFront.
   • Work with RDS, Aurora, Redshift, and NoSQL databases like DynamoDB.
4. Networking & Security
   • Implement IAM roles, policies, MFA, KMS encryption, and key rotation.
   • Manage network security (Security Groups, NACLs, WAF, Shield).
   • Ensure compliance with security frameworks and data protection policies.
5. Monitoring, Logging & Troubleshooting
   • Use CloudWatch, CloudTrail, AWS Config, and X-Ray for performance monitoring.
   • Troubleshoot issues related to performance, downtime, and network failures.
6. Automation & Infrastructure as Code (IaC)
   • Develop and maintain automation scripts using CloudFormation, Terraform, or AWS CDK.
   • CI/CD pipeline setup using CodeCommit, CodeBuild, CodeDeploy, CodePipeline.
7. Cost Optimization & Resource Utilization
   • Analyze resource usage and implement cost-reduction techniques.
   • Use AWS Cost Explorer, Budgets, and Reserved Instances/Savings Plans.
8. Backup, Recovery & Disaster Planning
   • Implement backup strategies using AWS Backup, snapshots, multi-region replication.
   • DR planning and execution using Route 53 failover and multi-AZ deployment.
9. Collaboration & Support
   • Work with development, security, and operations teams for DevOps practices.
   • Provide technical support and best-practice guidance to teams.
10. Documentation & Compliance
    • Create system documentation, SOPs, network diagrams, and architecture blueprints.
    • Ensure AWS services align with industry compliance standards (ISO, PCI-DSS, GDPR).