Company Name: VARITE India Private Limited
About The Client:
An Indian multinational information technology (IT) consulting company headquartered in Noida, The company has offices in 52 countries and over 225,944 employees. The Client is a global IT services and consulting company that offers a wide range of services and products across various industries like IT Infrastructure Services, Cybersecurity Services, Cloud Services, Big Data and Analytics, Internet of Things (IoT) Solutions, Semiconductor Services and Enterprise Software Products.
Essential Job Functions:
- Execution of large-scale Kubernetes networking migration (kubenet → Azure CNI) for 5000+ pod production clusters with minimal downtime.
- Design and implementation of migration strategy (blue-green / node pool-based migration) for seamless workload transition.
- Advanced IP capacity planning and subnet sizing for high-density clusters ensuring no IP exhaustion during migration.
- Hands-on execution of node pool migration (cordon, drain, rescheduling) to shift workloads to CNI-enabled nodes.
- Management of ingress controllers, load balancers, and traffic routing changes during network transition.
- Handling stateful workload migration with persistent volumes and storage reattachment across node pools.
- Implementation of monitoring and observability for cluster health, pod status, network metrics, and performance tracking.
- Implementation of rollback and failover strategies ensuring secure recovery during production migration.
- Configuration and management of Kubernetes RBAC, namespaces, and workload isolation during migration.
- Execution of Kubernetes operations including cluster upgrades, node scaling, patching, and node pool migrations.
- Kubernetes cluster support including workload deployments, troubleshooting pod failures, and performance tuning.
- Troubleshooting of pod-to-pod communication, DNS resolution, service routing, and network latency issues during migration.
Qualifications:
- Deep
📌 CaaS - Kubernetes Engineer (AKS, GKE ) (Noida)
🏢 VARITE
📍 Noida