Manage and support Microsoft Azure IaaS workloads including VMs, storage, networking, and identity integrations.
Administer VMware ESXi-7 hosts, vCenter, HA/DRS clusters, lifecycle upgrades, and host patching.
Deploy and maintain AKS clusters including node pools, scaling, upgrades, networking, and workload operations.
Build and automate infrastructure using Terraform and ARM templates for consistent, repeatable provisioning.
Configure and maintain DRS clusters and high-availability setups for critical enterprise workloads.
Administer Windows Server, Active Directory, DNS, DHCP, GPO, and hybrid identity integrations.
Support legacy systems and assist in modernization/migration to Azure and updated VMware/Nutanix platforms.
Perform daily health checks, patching, compliance validation, and incident resolution across hybrid settings.
Troubleshoot virtualization, storage, networking, and identity issues across on-prem and cloud systems.

Tech Stack
Cloud Platform: Microsoft Azure
Virtualization and HCI: VMWare Esxi-7
Infrastructure as Code (IaC) / CI/CD: Terraform, ARM Template
Containers: Kubernetes - AKS
Active Directory, Windows Server, Legacy Systems

(ref:hirist.tech)

📌 Cloud System Administrator Azure/vmware Kolkata Metropolitan Area
🏢 Cyber Sphere
📍 Kolkata Metropolitan Area