Sivaganesh S

IT professional with 12 years of experience in Unix Systems Administration, specializing in Red Hat Linux, Sun Solaris, and VMware. Certified in RHCSA, ITIL 2011, AWS Associate Architect, and RHCE. Strong background in hardware and software installation, configuration, and support within UNIX environments. Currently excelling at Accenture in Bangalore as a Unix System and VMware Administrator, proficient in Change, Incident, and Problem Management. Previous roles include Solaris/Linux Admin at TechMahindra, IAM Admin at IBM, and Unix Admin at Accenture India. Thriving at Rubrik India for over 5 years as a Senior Field Consultant for Rubrik Backup Product Support. Dedicated to integrating professional expertise with emerging IT concepts to drive organizational success.

• RHCSA
• ITIL 2011
• AWS Associate Architect
• RHCE

• Analysis, Configuring, Upgrading, Troubleshooting of Redhat Linux Servers.
• Coordinating application/dba team in up gradation, patch installation, backup management and provide active support to troubleshoot the problems.
• Actively involved during the Change Management Work Orders and all maintenance activities for UNIX servers.
• Frequent training of co-workers and new Team members.
• Using BMC Remedy tool and Innotas tool, service now for handling user’s incidents and resolving tickets.
• Replacing Disk, DIMM, Mother Board, NIC Card, DVD Drive.
• OS Upgrade in Redhat Linux flavor end to end.
• Basic Ansible play book creation to Automate the regular tasks.
• Actively working on PBI and providing root case analysis.
• Co-ordination with vendor for software and hardware issues.
• Expanding disk size in LVM.
• Swap space management, Logs/remote log configuration.
• Server builds from VMware and decommission on Linux servers.
• CPU, Memory, Snapshot management on VMware.
• Working on Server build and server decommission.
• Handled Exa-logic server RAM, CPU Upgrade.
• Working on NFS configuration and troubleshooting on NFS issue on Linux.
• Auto mount, LDAP client related issues has been taken care.
• Installation and registration of Avamar agent in environment for Backup.
• Handling booting issues on Redhat Linux.
• ACL, User level permission on file system has been handled and set up.
• User and group management on Both Redhat Linux and Solaris.
• File system migration, Zone migration has been handled.
• Managing the SFTP server where proftp has been configured.
• Having knowledge on Implementing the Nagios monitoring tool and create traps for it.

• Inactive & Unconfigured servers, VM tools installation, Powered off VM activities and CPU hogging issues.
• Performing Date store Migrations, snapshots, templates, Disk Management, CPU hogging issues etc.
• Troubleshooting of vMotion/Storage vMotion for live migration.
• Working on Server build and server decommission and configuration of RAM, CPU, VLAN, Hard Disk etc.
• Handled Exa-logic server RAM, CPU Upgrade.
• VMware features like HA & DRS Clusters add and removal of Storage, Template creation, Snapshot management.

• Launching and configuring of Amazon EC2 (AWS) Cloud Servers using AMI's and configuring the servers for specified applications.
• Setup and launch Amazon Linux and RHEL and Windows ec2 instances, network interface with Elastic IP’s.
• Setup and attached EBS volumes to Ec2 instances and managed backup and recovery using snapshot.
• Monitored and worked on alerts send by cloud watch on various issues related to server availability, disk issues, CPU, memory, processes, etc.
• Setting up instances, VPC and security groups & Created AMI images of critical ec2 instances as backup.
• Create and configure S3 bucket with restricted policies and managing ELBs & Cloud watch alerts.
• Installation and Managing of Packages using RPM and YUM.

• Father's Name: Shanmugasundaram.S
• Date of Birth: 09/26/91
• Gender: MALE
• Nationality: Indian
• Marital Status: Single