At Source Integreta, I support Linux server operations in an airport IT environment. My work includes system health checks, RHEL patch planning, and validation before and after updates.
I monitor IBM MQ high availability across two queue managers supporting approximately five applications, coordinating service validation and escalations with application and infrastructure teams.
At HCL Technologies, I administered and supported 300+ production and non-production RHEL, SUSE Linux Enterprise, and Ubuntu servers across VMware, Azure, and GCP environments. I handled monthly OS and kernel patching, security remediation, and post-patch troubleshooting.
I also managed Linux storage and access administration, monitored infrastructure, and resolved incidents and requests in ServiceNow. My work included ITIL changes, RCA, documentation, and routine Ansible, Bash, and cron automation.
