A company is migrating its legacy workloads to AWS. The current security information events management (SIEM) system that analyzes logs is aging, and different ...

A company is migrating its legacy workloads to AWS. The current security information events management (SIEM) system that analyzes logs is aging, and different SIEM systems are being evaluated to replace it. The company wants to change SIEMs without re-architecture the solution.
What should the Security Engineer do to accomplish this with minimal operational impact?