1. S. Suresh
Mail: suresh01.s@outlook.com
Mobile: +91­8123644913
Professional Summary:
● 10+ years of experience in System administration and Network
administration.
● 6+ Years experience in Linux System administration.
● Strong architecture & design experience of Deploying Enterprise
applications on AWS.
● Remote Administration of Linux Systems (Redhat Linux,
SUSE,Ubuntu).
● Provide System Administration and Hardware Support for about 100+
servers based on different flavors of Linux
● Provide Level 3 system support to the above said servers and co­
ordinate with Vendor.
● Creating raw devices under volume manager for Mysql Databases
purpose
● Creating and extending file systems under volume manager
● Creating Disk groups, Volumes and implementing RAID using Volume
Manager and Redhat Volume Manger
● Perform OS level patch installation, package/rpm installations &
upgrades, and creation of users and groups in production and
development servers.
● Worked with Dell and HP to perform hardware diagnostics.
● Monitor and administer all Linux servers and processes
● Escalate issues to management as needed.
● Having Good work experience in Networking concepts like Switches,
Router’s configurations
● Experience in Cisco switches and Routers configurations.
● To set the work group model LAN sharing with client operating
systems
● Solve the boot problems and disk boot failure Troubleshoot system
hanging and not responding the systems.
● Proficiency in MYSQL Administration with Replication &
Clustering.
● Proficiency in scripting languages Expertise in Infra capacity
sizing, costing of AWS services to drive optimized solution
architecture, leading to optimal infra investment vs performance
and scale such as Shell.
● Expertise in Large scale, high performance enterprise application
deployment and Solution architecting on complex heterogeneous
environments on AWS.

2. Professional Experience:
➢ Working as a Senior Linux Administrator at Frontalrain
Technologies Pvt.Ltd Bangalore, from Jan­2013 to Till date.
➢ Worked as a Senior Systems Office at High Court of Karnataka
Bangalore, from Aug­2009 to Dec­2012.
➢ Worked as a Network Administrator at Knack Systems and Services,
Mumbai, from May­2007 to July­2009.
➢ Worked as a System Administrator at ETV­2,from Jan­2006 to May
­2007.
➢ 6 months Networking Training in Zoom Technologies, Hyderabad.
Professional Education
➢ B.Tech in Computer Science Engineering from JNTU,Hyderabad in
2005.
Skill Set:
AWS Cloud: EC2,RDS,S3,SNS, VPC,ELB,EBS.
Microsoft Skills: Active Directory Service
configurations ,User Account and Policy
Management DHCP, DNS, IIS, RAS, FTP Server
configurations, Backups and Restorations.
Linux: Installing the Red hat Linux and SuSe Linux,
Ubuntu,Good Knowledge on Linux file system,Having
a good knowledge on Linux boot
processing,LVM’s,Redhat Volume Manager, kick start
installation, SAN, Virtualization ,VMware ESXI 5.5
Networking: LAN/ WAN Maintenance ,TCP/IP Management Network
Design and Implementation, Routers and Switch
Configurations,Routing Protocols RIP, IGRP, EIGRP,
OSPF and Point to Point.
Programming Languages: Java, C, C++.,
Database: Oracle, MySQL.
Operating Systems: Cisco IOS, Linux, Microsoft Windows 2000,2003
Hardware: Installing windows 2003 server, 2000, NT, XP, Linux
operating systems Like Redhat, SuSe, Ubuntu and Centos.
Frontalrain Technologies:

3.
ROLES & RESPONSIBILITIES:
● Working as Amazon Cloud Senior Linux administrator.
● Involved in infrastructure, architecture & design, Deploying
Enterprise applications on AWS.
● Implemented Load Balancer in production environment..
● Installed and maintaining the web services in LAMP stack with AWS
EC2 servers.
● Responsible for maintaining and upgrading source code in the
production servers, including Mysql Data base changes.
● Created automation scripts for migrating the source code from
Test Environment to production environment and Mysql backups.
● Installed and configured Monitoring Nagios Sever and NRPE to
carry out monitoring of the severs and validating the system
resources in monitoring tool.
● Responsible for maintaining the entire AWS security.
● Providing support for Ubuntu Desktop Linux , LAN ,switch and
Routers .
● Maintaining the Apache,Mysql,Drupal , Word press content
applications and mobile applications.
● Having good working experience in Amzon web services like EC2,
RDS,S3,VPC,SNS,VPC,ELB.
● Created different types security group for VPC EC2 instance, RDS,
S3.
Client: High Court Of Karnataka
ROLES & RESPONSIBILITIES:
● Installed and configured Monitoring Nagios Sever and NRPE to
carry out monitoring of the severs and validating the system
resources in monitoring tool.
● Monitoring Windows, Linux Servers and Cisco switches through
Nagios Monitoring tool.
● Installed and configured servers as per specification given by
application teams.
● Configured the Yum Repository in High Court of Karnataka court
complex.
● Maintaining User administrations and Group policies.
● Configure the printers through X11 session.
● Configure and Maintaining Proxy Server In High Court Of Karnataka
● Performed OS level patch installation, package/rpm installations
& upgrades, and creation of users and groups in production and
development servers.
● Implemented Two node Redhat Culster Service .
● Experience in maintaining the hardware and operating system

4. related issues.
● Installation the PHP and Mysql In Red hat Linux ,SUSE Linux
● Installation of Ubuntu Desktop Linux and SuSe Desktop Linux for
Laptops and Pc’s
● Configured Vsftp, Http Services and created virtual directory
for CIS Project
● Configured the samba and NFS Services in thin client and Servers
for DMS.
● Worked with DELL, HP And HCl Servers to perform hardware
diagnostics.
● Prepare the customized Kick start Installation DVD as for high
court requirement and done installation through over Katakana
District Courts
● Installed operating system and configured RAID 5 for Redhat
Volume Manager and LVM setups for the clients as per the
requirement.
● Configured Xen based Virtual Machine in Redhat Linux Sever in
some Taluka Courts.
● Supporting to all server related issues and thin clients related
issue through out Karnataka
● Providing support for Linux Based Thin clients and Network
Printers.
● Configured the Samba and NSF servers for DMS
● Performing the daily backups through Rsync the backup tool and
Mysql backup
● Configured and maintaining the open fire Server in Red Hat Linux
and spark messenger.
● Providing support for Ubuntu Desktop Linux as Customized for
Indian Judiciary.
Networks
● Planning Network route diagram and evaluating active as well as
passive network components
● Preparation of node distribution list and BOM.
● Member of VLAN planning and policy settings committee at High
Court of Karnataka..
● Network implementation in High court of Karnataka.
● Maintaining the LAN and attending network relate issues

5. Client: Knack Systems and Services
ROLES & RESPONSIBILITIES:
● Experience in maintaining and troubleshooting issues in Linux
,Windows Operating systems.
● Performed weekly analysis of the daily alerts in the Production
servers and monitoring the production and development servers.
● Good experience in working on BMC Remedy, and Putty.
● Installation, troubleshooting & configuration of Linux and
Windows Operating Systems.
● Experience in user administration and resolving related issues in
Linux and Windows XP, 2000 and 2003.
● Good exposure in troubleshooting the user related problems on via
chat, e­mail and remote support tool. Resolved the issues based
on the priority and interaced with the clients on regular basis.
● Provide the Support for Switch, Router, VPN and Local Lan.