Deep technical fluency across infrastructure modernization domains - distributed systems, cloud-native infrastructure, Kubernetes, multi-region and multi-cloud architectures, hyperscaler platforms (AWS, Azure, GCP), identity, data platforms, observability, reliability, and migration strategy. You have operated at staff, principal, or director IC scope on programs where the hard part was not coordination alone, but understanding technical dependencies, sequencing migrations, managing reliability risk, and helping engineering leaders make durable tradeoffs.