Sr. Cloud L3 Infra Admin

Sr. Multi Cloud Infrastructure Admin (Azure / AWS / GCP)

DESCRIPTION______________________________________________

We are seeking a Senior Azure and AWS Infrastructure Administrator (L3) with 7+ experience in enterprise cloud environments and end‑to‑end ownership of cloud infrastructure. The role covers Azure and AWS compute, storage, networking, and security operations, ensuring high availability and reliability. You will manage and support AKS and EKS platforms and drive infrastructure automation using Terraform and ARM templates. Close collaboration with DevOps teams is required to support CI/CD pipelines, automation, cost optimization, and advanced troubleshooting.

Job Responsibilities

• Provide L3 support for Azure and AWS infrastructure, owning end‑to‑end resolution of complex production issues.
• Design, provision, and manage Azure VMs and AWS EC2 instances, including sizing, scaling, availability sets, ASG, and lifecycle management.
• Administer cloud storage services such as Azure Storage Accounts (Blob, File, Disk) and AWS S3, EBS, EFS, including performance tuning and security.
• Design and manage cloud networking: VNETs/VPCs, subnets, routing, VPNs, Bastion, firewalls, NSGs, security groups, and load balancers.
• Implement and enforce IAM roles, RBAC, cloud policies, and governance controls across Azure and AWS.
• Deploy, manage, and troubleshoot AKS and EKS clusters, including node pools, upgrades, scaling, ingress, and security.
• Build and manage Infrastructure as Code using Terraform and ARM templates for standardized, repeatable deployments.
• Manage Kubernetes application deployments using Helm charts and versioned configuration.
• Implement and support CI/CD pipelines using GitHub, Jenkins, and related DevOps tools for infra and platform automation.
• Configure monitoring and logging using Azure Monitor, Log Analytics, AWS CloudWatch, alerts, and dashboards.
• Drive cost optimization initiatives including rightsizing, storage optimization, lifecycle policies, tagging, and budget controls.
• Maintain architecture documentation, runbooks, SOPs, and provide on‑call / escalation support for critical incidents.

Qualification Requirements

• Minimum 5+ years of strong hands-on experience in Azure & AWS infrastructure administration.
• Hands‑on expertise with at least two major cloud platforms (Azure, AWS, GCP).
• Strong knowledge of cloud networking, security, IAM, RBAC, VMs/EC2, storage services and governance.
• Proficiency with Kubernetes, containers, and microservices architecture (GKE/EKS/AKS).
• Solid experience with Terraform, ARM templates and other Infrastructure as Code frameworks
• Proven experience with CI/CD tools such as GitHub Actions, Azure DevOps, or Jenkins. Automation tools like Harness.
• Strong scripting capabilities in PowerShell, Bash, or Python.
• Excellent analytical, troubleshooting, and problem‑solving skills.

Preferred Skills:

• Strong hands‑on experience in Azure & AWS infrastructure administration, including compute, storage, networking, and security operations.
• Solid expertise in cloud networking components such as VNET/VPC, NSG, security groups, firewalls, load balancers, VPN, and Bastion.
• Good understanding of AKS and EKS from an infrastructure and platform support perspective.
• Working knowledge of Infrastructure as Code using Terraform and ARM templates for provisioning and standardization.
• Basic DevOps exposure, including GitHub usage, CI/CD pipelines, and automation workflows to support infrastructure operations.