Company Name

Infosys Ltd ( Bangalore )

Job Description

• Job Description:

  • We are seeking an experienced and highly skilled Infrastructure Administrator to join our dynamic team in Bengaluru
  • In this critical role you will be responsible for the administration management and operational excellence of our core open source infrastructure platforms with a strong focus on Kubernetes
  • You will play a key part in ensuring the reliability performance and security of these essential systems that underpin our services
  Key Responsibilities:
  • Kubernetes Cluster Lifecycle Management
  • Administering and managing the complete lifecycle of Kubernetes clusters including provisioning configuration hardening monitoring logging health checks remediation backup and recovery
  • Developing and executing comprehensive Kubernetes upgrade strategies encompassing planning environment preparation component upgrades control plane and worker nodes thorough testing and validation and robust rollback procedures
  • Managing and troubleshooting associated Kubernetes components such as Container Runtime Interface CRI Container Network Interface CNI Container Storage Interface CSI Ingress Controllers and potentially Service Meshes
  • Implementing and enforcing security best practices within the Kubernetes environment including RBAC network policies and secret management
  • Optimizing Kubernetes cluster performance through resource management network tuning and identifying resolving bottlenecks
  • Technical Requirements:
  • Linux System Administration
  • Providing strong Linux system administration skills configuration patching troubleshooting performance monitoring security hardening shell scripting for automation and user permissions management
  • Ensuring the stability and security of the underlying server platform hosting our open source infrastructure
  Additional Responsibilities:
  • Knowledge on Azure AKS Google GKE Added Advantage
  • Experience with managed Kubernetes services in the cloud is a significant plus
  • AKS Azure Kubernetes Service Understanding the architecture features and management of AKS clusters
  • This includes deploying and managing AKS clusters scaling nodes configuring networking and storage and integrating with other Azure services
  • GKE Google Kubernetes Engine Familiarity with the architecture features and management of GKE clusters
  • This includes deploying and managing GKE clusters using node pools configuring networking and storage and integrating with other Google Cloud Platform services

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