The IAM Engineer will collaborate with application owners to assess, plan, and execute configuration changes for migration from Okta to Entra ID, covering SAML, OpenID Connect, and OAuth 2.0 setups. They will provide technical guidance and documentation to application teams, helping them implement IAM changes. The role involves updating and testing application authentication settings, resolving migration issues, and participating in project coordination. The engineer must troubleshoot issues, working closely with application and infrastructure teams to ensure timely and smooth migration.