Operations Manager | Major Incident Lead Deutsche Telekom
Led end-to-end P1 and P2 major incident coordination across approximately 50 Kubernetes and OpenShift clusters in a 24/7, high-availability enterprise environment. Chaired war rooms and bridge calls, aligning DevOps, platform, and operations teams to accelerate service restoration and reduce business impact.
Served as the primary escalation and customer contact during critical outages, providing business-impact, status, and recovery communications to customer, technical, and leadership stakeholders. Led post-incident reviews and root cause analyses, tracked corrective and preventive actions to completion, reduced major incident frequency by 30% and downtime by 40%, and maintained zero SLA penalties across six enterprise customers.