This document is a resume for Prabahar S summarizing his work experience and qualifications. He has over 3 years of experience as a Linux system administrator, maintaining servers and infrastructure at two companies. His responsibilities included installing, configuring and optimizing Linux servers, databases, networking equipment and security. He also administered software updates, backups, user permissions and monitored system performance. Prabahar holds a Red Hat certification and degrees in computer science.

1. PRABAHAR S
Mobile: +91-9600466182 Email Id: prabahar87@gmail.com
Linux Certified System Administrator
Proven Success in Systems Optimization and Strategic IT Solutions
 Accomplished systems administrator with 3+ years of experience managing server
infrastructures. Effectively plan, install, configure and optimize the IT infrastructure to
consistently achieve high availability and performance.
 Proven ability to create and deliver solutions tied to business growth, organizational
development and systems/network optimization. Skilled problem identifier and
troubleshooter comfortable managing systems, projects and teams in a range of IT
environments.
Professional Experience
Working as a Linux System Administrator in Griffin Info systems Pvt Ltd., Chennai on
Feb 2014 to Till Date.
PositionOverview
Responsible for installing, configuring, and maintaining Linux servers including web
servers, application servers and database servers for this major provider of financial services.
Also responsible for optimizing system performance and protecting the company from risk and
data loss; performing software installations and upgrades to Linux systems and maintaining
them in accordance with established policies, procedures and service level agreements.
Key Contributions:
 Maintaining Acer Altos G540 Server
 Installing, Configuring, Maintaining and Troubleshooting Network and Different
Flavors of Linux Operating Systems
 Configuring and Maintaining the Subversion Control (SVN)

2.  Configuring and Maintaining the FTP Server ( Linux & Windows)
 Monitoring the performance of the systemusing Nagios, top, last, ping, ps,
vmstat, netstat, iostat, gnome-system-monitor and starting the failed system
processes.
 Patches & Package Administration (RPM, SRC Packages & YUM).
 File sharing on Linux / Windows hosts with SMB via Linux / Windows servers.
 Installing, Configuring, Maintaining Apache HTTP (Web Server).
 Scripted UNIX shell to automate jobs and scheduled via CRON.
 MySQL Database Installation & Administration.
 Create users and provide access privileges to the database.
 Back up and restoration of Database using MySQL dump.
 Improve system performance by working with the development team to analyze,
identify and resolve issues quickly.
Worked as a Linux System Administrator in Foray Technology Ltd., Chennai on Aug 2011
to Dec 2013.
Technology Summary
Operating Systems RHEL 5/6, Centos 5/6, Fedora, Ubuntu,
windows.
Database & Tools MySQL.
Scripting Shell Script (Bash scripting).
Unix/Linux Services DNS, DHCP, NFS, SFTP/SSH, VSFTP,
SAMBA, SQUID, HTTP/HTTPS, SElinux,
Telnet, Sudo, Cups, Cron, AT, etc.
S/W Configuration & Management RPM, YUM, Kickstart.
Web Server Apache HTTP.
Linux Utilities top, last, ping, ps, vmstat, netstat, iostat
I/O Tools RAID Tools, LVM Tools, fsck, fdisk, mkfs &
lsof.

3. Network & Security Tools Ping, traceroute, netstat, route, telnet, ftp,
ifconfig,IPTables,TCPDUMP,TCP Wrappers.
Storage Management RAID, LVM.
Certifications&Courses
 Completed on Red Hat Enterprise Linux 6. The Certificate Number : 111-125-175.
Education and Training
● MCA. From BharathiDasan University, Trichy in 2011 Secured First Class.
● BCA. From H.H.The Rajah’s College, Pudukkottai, BharathiDasan University in 2008
Secured Distinction.
Personal Dossier
Father Name : Subramani R
Date of Birth : 5th Jun 1987.
Residential Address : 3836, Ashok nagar, Pudukkottai -622 001.
Nationality : Indian
Passport Number : J8405268
Linguistic Skills : Tamil & English.
Address : Prabahar S,
Ambal Nagar, Guindy, Chennai-28.
Declaration
I hereby declare that the information furnished above is true to the best of my
knowledge & belief.
Date: Signature
Place: PRABAHAR S