Tumma Kalpana

Dedicated and results-oriented Cloud Infrastructure Engineer with 9+ years of experience in managing hybrid infrastructure environments. Skilled in VMware vSphere administration, Microsoft Azure cloud management, and Terraform-based infrastructure automation. Proficient in systems administration, incident management, and performance optimization across on-premises and cloud platforms. Strong collaborator with expertise in virtualization, backup solutions, and enterprise-level IT operations.

Cloud Infrastructure Engineer (VMware | Azure | Terraform) - Tata Consultancy Services (TCS)

(2023-01)

Manage and maintain VMware vSphere infrastructure (6.7/7.0/8.0), including ESXi hosts and vCenter Server.

Administer

Azure resources — Virtual Machines, Resource Groups, Storage Accounts, and Networking (VNETs, NSGs). Implement infrastructure automation using Terraform to deploy and manage Azure environments efficiently.

Manage

Azure AD users, RBAC roles, and subscription-level access permissions. Perform VM provisioning, cloning, snapshot management, and Storage vMotion for workload balancing. Troubleshoot hardware and performance issues in coordination with Dell/HP vendors. Manage incidents and change requests through ServiceNow ensuring SLA and compliance adherence. Collaborate with multiple teams to support cloud migration, DR setup, and cost optimization initiatives.

• Automated Azure resource provisioning with Terraform, reducing manual setup time by 40%.
• Recognized with an Award of Appreciation by TCS for exemplary dedication and excellence in work delivery.

Tech Lead - Cognizant Technology Solutions Corporation (CTS)

(2022-01 - 2023-12)

Senior Technical Specialist - Hindustan Computers Limited (HCL)

(2016-01 - 2022-12)

• Successfully led DR configuration projects with minimal downtime.
• Optimized VMware cluster performance and improved resource utilization by 25%.
• Recognized for consistent SLA achievement and quality-driven service delivery in TCS operations.
• Awarded the "HCL League Award" by HCL Technologies for excellence in work for consecutive years.

Masters of Technology - Power Electronics - Jawaharlal Nehru Technological University Hyderabad (JNTUH) (2015-01 - 2015-12)