Rajkumar Madnoli

About Rajkumar Madnoli

As a seasoned DevOps Engineer, I have a proven track record of designing, implementing…

Experience

1. Associate System Engineer

   TIAA

   Dec 2023 — Present · IN

   Deploying Applications:Utilize Kubernetes manifests or Helm charts to deploy applications, integrating with source code repositories for automated deployments. Monitoring application health post-deployment is critical for identifying issues early.Scaling Applications:Dynamically scale applications based on workload demands using horizontal or vertical scaling. Implement autoscaling policies based on custom metrics for optimal resource utilization.Monitoring Cluster Health:Utilize monitoring tools like Prometheus and Grafana to collect and visualize cluster metrics. Set up alerts and notifications to proactively address critical events and ensure cluster stability.Troubleshooting Issues:Analyze container logs, investigate Kubernetes events, and utilize diagnostic tools like kubectl exec to troubleshoot issues. Collaboration between administrators and developers is essential for effective problem resolution.Updating Cluster:Regularly update clusters with bug fixes and security patches, leveraging automated mechanisms for streamlined updates. Continuous monitoring during updates minimizes disruptions and ensures smooth transitions.Managing Users and Permissions:Define roles and permissions, integrating with identity providers for centralized authentication. Regularly review and audit user permissions to ensure compliance and security.Implementing Security Policies:Implement network segmentation, pod security policies, and encryption to enhance cluster security. Conduct regular vulnerability scans and adhere to security best practices for robust protection.Backup and Restore:Implement backup and restore procedures to safeguard critical data and configurations. Regular testing of backup procedures ensures data integrity and recoverability in case of failures.Monitoring Resource Usage:Track CPU, memory, and storage utilization to optimize resource allocation and prevent resource exhaustion.

Education

• Shri Guru Gobind Singhji Institute of Engineering and Technology, Vishnupuri, Nanded

  Bachelor of Technology - BTech

  2008 — 2011