System Admin Resume

OBJECTIVE:

Seeking a varied and challenging system administration position requiring new and creative applications of technology to solve functional problems.
To work with a highly challenging environment with constant learning and facilitating growth within the organization.
Organization that offers opportunity in career and professional advancement.

PROFESSIONAL SUMMARY

Having 3.1 years of experience in Linux System Administrator in heterogeneous environment.
Installation and Configuration of Red hat Servers 5.0/6.0/7.0
Responsible for creating, modifying and deleting users, groups and assigning the permissions to users and groups.
Configuring and Maintaining the Disk Quotas and ACLs (Access Control Lists) for users.
Configuring the LVM (Logical Volume Manager) and extended the logical volumes online.
Creating and Managing the File Systems.
Install, update and upgrade the packages using with rpm and yum tools.
Configuration of Remote Access utilities, providing user access control on services like telnet, ftp and ssh.
Monitoring the Servers performance using with performance monitoring tools like top and ps etc.
Installation and configurations of NFS and FTP.
Knowledge on VMware products like ESXi,Vcenter Server, vSphere web client, VMware vSphere client

TECHNICAL SKILLS

Operating systems: Linux, Solaris

Ticketing Tool: ITSM

Monitoring Tool: Uim, Big Brother, Symantec Netbackup

Languages: Shell Scripting

WORK EXPERIENCE:

Confidential

System Admin

Responsibilities:

User creation, revoke access and configuring sudoers file.
Monitoring the alerts CPU, memory, file system space utilization, and process alerts.
Configuring iptables rules and opening ports between source and destination.
Kernel patch upgrade by quarterly basis and maintain patch sheet report.
Setting up cron jobs for the user to deploy scripts on production servers
Installation, configuration and maintenance of LVM on RHEL.
Identifying the missing libraries and installed packages by using yum.
Monitoring hard ware alerts through dell OEM, coordinate with vendors to fix the issue and generating DSET report for trouble shooting.
Preparing weekly, monthly patch, wsr and Pareto report.
Raising Case Log and follow up with Dell, Oracle, IBM, HP, Redhat for hardware and software related issue.
Resolving SDP Tickets on priority with in SLA.
Working in a 24X7 on call rotation to support critical production environments
Maintaining Server details and proving support to Data Center activities.
Monitoring Big brother tool, Symantec NetBackup’s and restarting backup services.