As a Senior SRE Manager, you will lead SRE teams focused on the reliability and performance of on-premise and cloud-based services. Your responsibilities will include leading and developing engineers, managing staging and production environments to maximize availability, and promoting observability through monitoring, alerting, and metrics reporting. You will also advocate for best practices in reliability engineering. This role involves deep technical skills while maintaining focus on high-level business and product goals, aiming to positively impact millions of Apple customers.