The Application Operations Engineer will work in a team of engineers re-inventing Application Operations. The role involves deploying, monitoring, automating, and supporting highly scalable, real-time critical platforms impacting millions of individuals. Responsibilities include managing applications, supporting maintenance activities, managing data processing, building monitoring services, and automating tasks. The engineer will also be involved in setting up and securing new application instances, change management, and creating deployment and rollback plans. They will also create and maintain knowledge bases, and configure and optimize instances for optimal performance. They will collaborate with technical and operations teams to meet customer needs, work on complex customer problems, automate AWS resources, and drive customer communication.