Devi Naga Balla

About Devi Naga Balla

Results-driven IT System / Infrastructure Administrator with 4+ years of experience in managing, supporting, and securing Windows and Linux server environments across enterprise infrastructure. Hands-on experience in server administration, user access management, Active Directory, Group Policy, DNS, DHCP, patching, backup and recovery, virtualization, networking, and technical support. Proven ability to maintain system availability, resolve L1/L2/L3 infrastructure issues, automate routine tasks using Python, PowerShell, Bash/Shell scripting, and support end users, servers, and network-connected systems in production environments. Experienced in managing Azure cloud servers, VMware-based on-prem environments, Kubernetes clusters, and enterprise networking operations. Skilled in server migration from on-prem to Azure cloud, troubleshooting performance bottlenecks, backup operations, and collaborating with security, network, and application teams to ensure stable IT operations.

Experience

1. System Engineer

   Tata Consultancy Services

   Feb 2022 — Present · Hyderabad, IN

   Title: Cloud DevOps Engineer | Azure Cloud AdministratorCloud DevOps and Systems Administration Engineer with 4+ years of experience in building, automating, securing, and operating cloud and hybrid infrastructure on Azure and AWS. Strong in CI/CD pipeline design using Jenkins, GitHub Actions, and Azure DevOps, and Infrastructure as Code using Terraform with modular, environment-separated deployments. Hands-on in Docker and Kubernetes (AKS/EKS) operations including deployments, ingress, autoscaling, upgrades, and troubleshooting. Experienced in observability and reliability engineering using Prometheus, Grafana, ELK Stack, Azure Monitor/Log Analytics, and AWS CloudWatch with incident response and RCA skills. Solid Linux administration and good Windows Server administration, with cloud networking and security best practices (IAM/RBAC, secrets management, TLS, VNet/VPC, NSG/SG).

Education

• Bonam Venkata Chalamaiah Engineering College, Odalarevu, Allavaram Mandal, PIN- 533210 (CC-22)

  Bachelor of Technology - BTech, Mechanical Engineering