Sameer Mandalo Email & Phone Number

Bengaluru, Karnataka, India

India

Deployed and configured virtual machine in Azure and VMware environments.Used Log Analytics for monitoring and optimizing resource performance.Managed deployment, backup, and fail-over recovery of VMs in Azure and AWS.Implemented efficient backup and recovery strategies for VMs and data.Developed and executed PowerShell scripts for automation and troubleshooting.Configured NSGs, security groups, and access controls; participated in security incident response.Administered VMware vSphere, ESXi hosts, and managed Windows Server installations andupgrades.Optimized AWS costs by removing unused resources and managing S3 storage efficiently.

India

Oversaw the entire Azure infrastructure, including IaaS services, virtual networks, and VMs usingAzure Portal, PowerShell, and Terraform.Created and configured Azure NICs, virtual networks, and VMs; managed user access andPowerShell script extensions.Configured Network Security Groups with inbound rules for RDP, SSH, HTTP, and HTTPS; scheduledVM shutdowns using PowerShell.Established Azure storage accounts for development and QA, managed Blob and Table storage,including data import/export and access control.Facilitated the migration of on-premises VMs (Hyper-V & VMware) and IaaS services to Azure.Conducted health checks and performance monitoring for Windows servers, ensuring optimaloperation.Implemented disaster recovery and business continuity solutions using Azure Backup and SiteRecovery; managed backup and recovery strategies.Configured VNets, subnets, and NSGs, managed network access and implemented system andnetwork hardening measures.

Bengaluru, Karnataka, India

Provided expert support for Windows machines, handling daily issues and service requestsefficiently.Deployed and enhanced Windows applications, ensuring smooth functionality and updates.Resolved connectivity issues for new and existing employees with strong administration andtroubleshooting skills.Upgraded Windows OS from 2008 to newer versions; applied hotfixes and patches to addressvulnerabilities.Proactively monitored system health, performing preventive and corrective actions as needed.Managed incidents via a trouble ticket system, updated knowledge base, and resolved knownerrors.Configured and maintained security applications, including antivirus, on Windows servers.Resource Management and Support: Optimized CPU, memory, and resource allocation; provided24x7 on-call support and followed change management processes.Optimized CPU, memory, and resource allocation; provided 24x7 on-call support and followedchange management processes.