Omkar Jadhav

AECOM

• Managed and provisioned Azure IaaS resources - VMs, VNets, Load Balancers, Azure SQL, and Web Apps for high availability and governance compliance.
• Designed and implemented Hub-and-Spoke network topology with secure VNet Peering, reducing latency and simplifying traffic flow.
• Enforced least-privilege security through precise NSG rules, IAM policies, and Entra ID-based RBAC configurations.
• Configured App Registrations and Web Apps for secure authentication and API access via Entra ID.
• Centralized secret and certificate management with Azure Key Vault, implementing automated rotation and version control.
• Established monitoring and backup strategies using Azure Monitor, alerts, and snapshots to ensure DR readiness.
• Optimized resource spend using Azure Cost Management, identifying underutilized workloads and right-sizing for savings.
• Led Azure-to-Azure Lift-and-Shift migration via Matilda Cloud, overseeing assessment pre-cutover, validation, and post-migration performance checks to ensure zero downtime.

Avanade Private Cloud (Azure IaaS Management)

• Managed Azure workloads including VMs, VNets, Scale Sets, and Resource Groups, ensuring 99.9% availability and performance optimization.
• Conducted patch management with WSUS and Azure Update Manager, improving compliance and system stability.
• Enhanced security posture through Defender for Cloud remediation and NSG configuration.
• Automated health checks and reboot validation with PowerShell, cutting manual effort by 60%.
• Managed Windows Server Backup and restore operations, ensuring DR compliance.
• Administered Active Directory, GPO, and user provisioning to enforce identity governance.
• Maintained incident/change workflows in ServiceNow, ensuring SLA adherence and proper RCA documentation.

Pfizer Migration (AWS Rehost Program)

• Executed on-prem to AWS migration using MGN and CloudEndure for 7,800 workloads with minimal downtime.
• Performed rightsizing and environment validation, achieving ~20% reduction in compute and memory utilization.
• Established secure network connectivity through VPN and VPC Peering.
• Assisted post-migration monitoring, performance tuning, and cost optimization.

AT&T (Infrastructure Automation & CI/CD Enablement)

• Supported Terraform-based deployments and Azure DevOps pipeline builds for infrastructure provisioning.
• Automated provisioning tasks and environment health checks with PowerShell and Azure CLI.
• Utilized Azure Boards for sprint planning, task tracking, and team coordination.