Nirmal Singh Email and Phone Number

10 years of Experience in Linux Developer, Administrator & DevOps Engineer, Automation in Bash & Python scripting for Linux admin tasks, Ansible, Terraform, Google Cloud Platform, Oracle Cloud- Experience in developing Automation tools for day-to-day regular work e.g., Fleet scan, backup checks, Service App limit creation, checkscripts & self-healing, and Jenkins API integration in scripting.- Experience in Linux system administration and handling Customer related issues & Alarm tickets analysis and resolved within SLA.- Experience in Google Cloud platform (GCP), Converge Cloud (CC), Azure Cloud and Oracle Cloud.- Knowledge on the shepherd terraform coding.- Experience in Oracle Deployment Orchestrator (Odo) provider to provision and configure Odo pools and applications (infrastructure), as well as to trigger deployments (application).- Experience in running Shepherd infra flock release to update ODO app, Patch update, Fleet expansion etc.- Experience in Build (via Jenkins job) & Deployment testing, Auto-deployment of appsRoles and Responsibilities- Perform day-to-day Automation, Troubleshooting / Debugging and Resolving Technical Problems related to Servers on multi-flavored UNIX Environments - Manage Large infrastructure migration Gen1 to Gen2- Taking care and handling Security Central tasks- Experience in writing Dockerfile to build the micro-service applications. - Award for “Excellence in Competency”- Award for developing configuration management tool- Award for automating manual tasks- Experienced in setting up monitoring tools like Nagios to monitor major metrics like CPU utilization, Memory, Storage.- Develop scripts for monitoring VB health check based on timing set and take immediate action for any issue in data flow jobs.- Develop end-to-end health check monitoring which eliminated of manual work and time- Automate system administrative tasks using shell/Python scripts, acting on any outages/incidents-Configuring and troubleshooting Samba (SMB), NFS shares, and security protocols-Monitored and enhanced exiting scripts to fixed bugs and improve.-Troubleshoot high-load, memory, network, CPU usage with Nagios-Make the servers self-healing by setting up cron and alerts on the hosts and assist on upgrading OS versions and putting in patches and enhancements.-Analyze debugging, Errors, network behavior, performance and application issues using standard tools-Performing L2 & L3 level Full Life-cycle triage for all events on production servers including incident logging, troubleshooting. Management of Production crisis events.