Manage Azure resources including VMs, App Services, Functions, VNets, storage, and backup/DR, ensuring availability and cost control. Support on-prem / hybrid Windows Server infrastructure (AD, DNS, file services, legacy apps). Implement monitoring and alerting using Azure Monitor, Log Analytics, and possibly Sentinel. Build basic runbook automation for common tasks. Work with DevSecOps and app teams to provision and maintain consistent dev/test/UAT/prod environments. Act as secondary admin for M365 and endpoint services. Participate in an on-call rotation for critical infrastructure incidents.