Lunux Administrator

• Jan 2014 - Present

Administrative Responsibilities • Training new recruits both locally and offshore • Experience in working with Agile methodology • Experience in post provisioning servers, Installs, Upgrades, Patches, Configuration and Performance Tuning in Red Hat Linux • Experience in configuring the backup NIC on the server as well as configuring backups off the server • Experience in working with web base tools, HPSM, T-RAT Nezumi, Sitescope monitoring, Cyberark and version one • Experience in creating/implementing change orders for configuring the servers for Backups in finalize build process • Experience in creating/implementing change orders for decommissioning of Red Hat Linux servers in both (prod &non prod p environment) • Experience in configuring and installing additional software packages on the server as per the project’s requirements (WebLogic, Simpana, oracle, server migrations, power broker , HPSM management, Opnet installation and configurations, Splunk installation .etc.) • Experience in creating/extending file systems on the server as per the project’s requirements • Experience in creating and maintaining process document for Red Hat Linux servers • Experienced in CommVault configurations, cvpins, Simpana Version, and the overall CommCell Console administration • Experience in working with AWS, CHEF recipes, and Cloud server build • Experience in project management and coupled with Agile Methodologies • Configure JVM heap configuration and thread pool configuration to performance tune java applications running on Weblogic/ Tomcat. • Install and configure RICCI agents to deploy RHCS and manage the entire cluster environment utilizing LUCI and clustat. • Troubleshoot, engage in incident calls, and define RCA’s as part of the tier 2/3 support team. • Installation, Configuration and Administration of VMware ESXi 4.1.1 / Virtual Center 4.1, vCenter Servers. • Assessment, design and Implementation on the vSphere Upgrade, 200+ ESXi hosts upgrad Show less