Senior Linux System Administrator
CurrentHands on Experience on Red-Hat Linux 7/8/9 and SUSE 12/15 OS.• Installation and Configuration of RHEL & SUSE Servers.• Network configuration and management on new and existing servers.• Mount points creation and management as per server builds and Adhoc requests.• Patch Management using BigFix, EDS and SuSE Manager tools.• Install, update, and upgrade the packages using rpm and yum tools.• Adding memory, and storage to virtual Linux servers.• Monitoring CPU, Memory, Swap utilization based on alerts.• Server Build activities on SuSE and RHEL as per SBD.• Configuring and supporting LDAP, SSH, DNS, DHCP, TCP/IP, NFS.• Configuring the LVM (Logical Volume Manager) and extending the logical volumes.• Management of User Access control, File System management and Performance tuning.• Hands on Experience on HPE Service Guard Clustering.• Performing failover and failback of cluster servers during scheduled activities.• Installation of patches and packages on Linux and HPUX servers.• Troubleshooting Knowledge on cluster related issues• Good troubleshooting knowledge on Service Guard clustering.• Adding the Disks and managing the File System Administration• Configuring, monitoring and disk management (RAID) on HPE Blade & Proliant servers.• Hands on experience with ticketing tools such as Service Now, BMC Remedy and HPSM.• Strong technical background in Storage, Disk Management, Logical Volume Management (LVM).