This curriculum reflects the scope typically addressed across a full consulting engagement or multi-phase internal transformation initiative.
Architecting for Resilience and Fault Tolerance
- Design multi-AZ and multi-region architectures using Route 53 failover policies and AWS Global Accelerator to meet defined RTO and RPO targets.
- Evaluate trade-offs between active-passive and active-active deployment models across regions, including data replication latency and cost implications.
- Implement automated recovery workflows using AWS Lambda and CloudWatch Alarms to reduce mean time to recovery (MTTR) for critical services.
- Configure Elastic Load Balancing with health checks and target group failover to isolate unhealthy instances without service disruption.
- Assess the operational complexity of maintaining disaster recovery environments in secondary regions versus on-premises solutions.
- Define and enforce recovery validation procedures using AWS Backup and automated restore testing in non-production environments.
- Integrate fault injection experiments using AWS Fault Injection Simulator to validate system resilience under real-world failure conditions.
- Map AWS Well-Architected Framework reliability pillars to organizational SLAs and audit readiness requirements.
Security, Identity, and Access Governance
- Design least-privilege IAM policies using service control policies (SCPs) in AWS Organizations to enforce guardrails across accounts.
- Implement multi-factor authentication (MFA) requirements and session policies for privileged roles, balancing security and usability.
- Configure AWS Single Sign-On (SSO) with external identity providers to manage federated access across hybrid environments.
- Monitor and respond to IAM policy changes using AWS CloudTrail and AWS Config rules to detect privilege escalation risks.
- Enforce encryption of data at rest using AWS KMS with customer-managed keys and audit key usage across regions.
- Design secure cross-account access patterns using IAM roles and resource policies, minimizing standing credentials.
- Implement automated remediation for non-compliant S3 bucket policies using AWS Security Hub and AWS Lambda.
- Assess trade-offs between centralized identity management and decentralized team autonomy in large-scale enterprises.
Cost Optimization and Financial Governance
- Model total cost of ownership (TCO) for workloads comparing on-demand, reserved, and spot instances across usage profiles.
- Implement tagging strategies aligned with business dimensions (department, project, environment) for accurate cost allocation.
- Use AWS Cost Explorer and AWS Budgets to forecast spend and trigger alerts for anomalous usage patterns.
- Evaluate the break-even point for Reserved Instance commitments versus Savings Plans based on workload stability.
- Automate shutdown of non-production resources using Instance Scheduler and track savings via Cost and Usage Reports.
- Optimize data transfer costs by analyzing inter-AZ, inter-region, and internet egress patterns in VPC Flow Logs.
- Assess cost implications of data lifecycle policies using S3 Intelligent-Tiering and Glacier Vault strategies.
- Enforce cost controls through Service Control Policies that restrict launch of high-cost instance types in non-approved accounts.
Networking and Connectivity at Scale
- Design hybrid connectivity using AWS Direct Connect with BGP failover to public and private VIFs for carrier diversity.
- Implement VPC peering versus Transit Gateway based on scalability requirements and routing complexity.
- Configure DNS resolution across VPCs and on-premises networks using Route 53 Resolver endpoints and rules.
- Enforce network segmentation using security groups, NACLs, and AWS Network Firewall in multi-tier applications.
- Evaluate latency and throughput requirements for application workloads when selecting placement groups and enhanced networking.
- Design egress filtering using NAT gateways, firewalls, and proxy architectures to meet compliance mandates.
- Monitor network performance using VPC Flow Logs, CloudWatch Metrics, and AWS X-Ray for bottleneck identification.
- Plan IP address allocation across multiple VPCs using IPv4 and IPv6 CIDR strategies to avoid future conflicts.
Data Management and Storage Strategy
- Select appropriate storage classes (S3 Standard, IA, Glacier) based on access frequency, retrieval time, and cost sensitivity.
- Design cross-region replication for S3 buckets with considerations for data sovereignty and compliance boundaries.
- Implement point-in-time recovery for RDS and DynamoDB using automated backups and continuous backups (PITR).
- Evaluate trade-offs between Amazon RDS, Aurora, and self-managed databases on EC2 for performance and operational overhead.
- Configure lifecycle policies to transition data between storage tiers and enforce deletion based on retention policies.
- Design high-throughput data ingestion pipelines using Kinesis Data Streams or MSK for real-time analytics workloads.
- Assess durability and consistency models in DynamoDB versus relational databases for transactional integrity requirements.
- Implement data encryption and access controls for EBS snapshots and AMIs in shared or multi-tenant environments.
DevOps and CI/CD Pipeline Engineering
- Design multi-account CI/CD pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy with stage promotion controls.
- Implement immutable infrastructure patterns using AMI baking with Packer and versioned artifact management.
- Enforce deployment safety with canary and blue/green strategies using CodeDeploy and Route 53 weighted routing.
- Integrate security scanning into CI/CD pipelines using AWS Inspector, third-party tools, and policy-as-code checks.
- Manage infrastructure as code using AWS CloudFormation or Terraform with change sets and drift detection.
- Configure cross-region and cross-account artifact distribution using ECR replication and S3 cross-region replication.
- Optimize build environments using managed CodeBuild compute types and caching strategies for dependency layers.
- Define rollback triggers and automated remediation steps for failed deployments using CloudWatch and Lambda.
Monitoring, Observability, and Incident Response
- Design centralized logging architecture using CloudWatch Logs, Kinesis Data Firehose, and S3 for long-term retention.
- Configure custom CloudWatch Metrics and dashboards to track business KPIs alongside technical performance indicators.
- Implement structured logging and tracing using X-Ray to diagnose latency and failure propagation in microservices.
- Define alert thresholds using anomaly detection and dynamic scaling to reduce alert fatigue and false positives.
- Integrate AWS Systems Manager Incident Manager for coordinated response during major incidents.
- Use AWS Config rules to detect configuration drift and enforce compliance with security baselines.
- Correlate events across CloudTrail, GuardDuty, and VPC Flow Logs for threat investigation and root cause analysis.
- Design observability data retention policies balancing cost, compliance, and forensic investigation needs.
Migration Strategy and Application Modernization
- Assess application portfolios using AWS Migration Hub and custom scoring models for rehost, refactor, or retire decisions.
- Plan database migration cutover windows using AWS DMS with ongoing replication and validation scripts.
- Design phased migration waves based on business risk, interdependencies, and team readiness.
- Implement zero-downtime cutover strategies using DNS switching and dual-write patterns during transition.
- Evaluate containerization of monolithic applications using ECS or EKS versus refactoring into serverless components.
- Manage data migration consistency and validation across heterogeneous source systems and target formats.
- Address licensing constraints for commercial software during lift-and-shift migrations to EC2.
- Measure migration success using performance benchmarks, cost deltas, and operational support burden pre- and post-move.
Compliance, Risk, and Audit Management
- Map AWS control objectives to regulatory frameworks (e.g., HIPAA, SOC 2, GDPR) using AWS Artifact reports.
- Implement automated compliance checks using AWS Config rules and custom conformance packs for internal policies.
- Design audit-ready logging pipelines with immutable storage and access controls for forensic integrity.
- Manage evidence collection workflows using AWS Audit Manager for recurring compliance assessments.
- Enforce encryption and access logging requirements across accounts using Service Control Policies.
- Assess shared responsibility model implications for third-party SaaS and managed services in the architecture.
- Define data residency and egress controls using AWS Organizations and resource tagging policies.
- Conduct readiness reviews for external audits using AWS Well-Architected Tool and internal control matrices.
Strategic Cloud Operating Model and Governance
- Design multi-account AWS Organization structures using OU hierarchies aligned with business units and security domains.
- Define centralized platform team responsibilities versus decentralized development team autonomy.
- Implement landing zone blueprints using AWS Control Tower or custom frameworks for consistent account provisioning.
- Establish cloud center of excellence (CCoE) governance processes for change approval and architectural review.
- Balance innovation velocity with risk mitigation through policy-as-code enforcement and exception workflows.
- Measure cloud maturity using KPIs such as deployment frequency, MTTR, cost per transaction, and security incident rate.
- Integrate cloud strategy with enterprise architecture roadmaps and capital planning cycles.
- Manage vendor lock-in risks by designing portable workloads and evaluating multi-cloud fallback options.