Primary & Mandatory Skill: AWS Cloud, EKS, Terraform, Gitlab CI/CD, Scripting Level: SA Client Round (Yes/ No): Yes Location Constraint if any : Chennai / Bangalore Shift timing: 1:30pm to 11:30pm IST Jd Primary Responsibilities Design, deploy, and maintain AWS infrastructure using Terraform (modules, state management, CI/CD-driven applies)

Manage EKS clusters - upgrades, node group configuration, autoscaling, add-ons, and IRSA

Build and maintain VPC architectures - subnets, route tables, transit gateway attachments, security groups, NACLs

Troubleshoot production infrastructure issues across networking, compute, and container orchestration layers

Write clean, reusable Terraform modules following DRY principles

Participate in infrastructure code reviews and maintain documentation Required Experience 3+ years managing AWS infrastructure in production (EC2, EKS, VPC, IAM, S3, Route53, ALB/NLB)

3+ years writing Terraform - modules, workspaces/state isolation, remote backends, provider configuration

Robust EKS experience - cluster lifecycle,



networking (VPC-CNI, Calico), ingress controllers, Helm chart deployments, RBAC

AWS networking depth - multi-account VPC design, transit gateway, VPC peering, DNS resolution, flow logs, troubleshooting connectivity

IAM fluency - roles, policies, trust relationships, service-linked roles, cross-account access

Comfortable working in a Kanban-style team with minimal ceremony Nice to Have Go development - writing CLI tools, automation, or custom controllers

GitLab CI/CD - pipeline authoring, managing self-hosted GitLab Runners (autoscaling, Docker executors)

Experience with Kafka, Apache Pinot, or data platform infrastructure

Familiarity with cost optimization (reserved instances, savings plans, right-sizing) What You'll Work With Terraform (our IaC standard)

AWS (multi-account, multi-region)

EKS / Kubernetes

GitLab (source control + CI/CD)

Go (team's primary language)

📌 AWS Cloud, EKS, Terraform, Gitlab CI/CD, Scripting (Karnataka)
🏢 Cognizant
📍 Karnataka