Senior AWS Platform Engineer – Account Migration

We are looking for a Platform engineer to conduct impact analysis and testing for the migration of our AWS accounts to the client's main federated account. You will be responsible for assessing the technical, and operational implications of this consolidation, and ensuring a seamless transition without impact on production services AWS Analysis and Migration : Conduct a comprehensive audit of current AWS infrastructure (resources, services, dependencies, costs) Analyze the impact of migration to the client's federated AWS organization on architecture, performance, and costs Assess implications on IAM policies, roles, service control policies (SCPs), and permissions Identify risks and constraints related to migration (service limits, quotas, service compatibility) Design and document target architecture in the client's AWS Organizations environment Plan migration strategy (big bang vs progressive) with detailed risk analysis Develop and execute test plans to validate IAM configurations, networking, security groups, etc. Test migration of pilot accounts and document learnings Implement monitoring and alerting mechanisms to detect post-migration anomalies Validate integration with client's governance and cost management tools Create detailed runbooks for migration and rollback Starting date: ASAP Duration: 1 month