Technical skills: VMware stack: vSphere, ESXi, vCenter, vSAN, NSX, PowerCLI; Microsoft stack: Hyper‑V, SCVMM, Failover Clustering, Azure Stack HCI; Linux virtualization: KVM/qemu, oVirt, RHV; Hybrid cloud virtualization: AWS, Azure, GCP compute virtualization; Container-adjacent virtualization: Tanzu, OpenShift Virtualization, KubeVirt (optional). Certifications: VMware Certified Implementation Expert 6 – Data Center Virtualization (VCIX‑DCV), or Microsoft Certified: Windows Server Hybrid Administrator Associate, or Microsoft Certified: Azure Solutions Architect Expert, or Red Hat Certified Specialist in Virtualization (EX318), or AWS Solutions Architect – Associate/Professional.