Worked on enhancing access management documentation for Amazon EKS clusters in the aws/aws-eks-best-practices repository, focusing on secure and scalable operator workflows. Updated the documentation to guide users toward adopting AWS IAM Identity Center and the CAM API for cluster access, replacing the deprecated ConfigMap-based approach. Added a new section that outlines the benefits and best practices of this transition, emphasizing improved security governance and streamlined onboarding. Utilized skills in AWS EKS, IAM, and cloud security, with documentation authored in adoc. The work clarified access management processes, helping teams strengthen their security posture and operational efficiency for EKS environments.