Linux Administrator

1. Suresh Chandra Nayak
Cell:+918197997976
Email:sureshchan.it@gmail.com
Bangalore-560036 (INDIA)
Linux Administrator
CAREER OBJECTIVE:
To pursue a career in Linux system administrator for server and system support of Production, Staging and Testing
Environment offers tremendous growth potential as well as numerous learning opportunities. Flexible and versatile to
adapt to any new environment and work on any project skills.
SUMMARY:
 Having more than 8.6 years of IT experience in Linux and Application Support.
 User and group management, DNS, NFS, FTP, NIS, Apache server.
 Server Performance Tuning, Patching, Kernel Parameter.
 LVM and RAID configuration
 Working experience on Redhat Cluster.
 Network Troubleshoot, Tuning and Performance Setting.
 Working experience on Shell Scripting.
 Able to manage time effectively and to deliver on commitments.
 Able to operate well in a team environment and when under pressure.
 Drive problem resolution to root cause
 ITIL processes like Incident management, Change Management and Configuration management.
SKILL SET:
 Operating Systems: RedHat Linux EL 4.0, 5.0 and Centos
 Server: DNS, FTP, NIS, Apache and NFS
 Volume and Disk Management : LVM and RAID
 Tools: Putty, WinScp, Remedy, SM9, JIRA and Jenkins, NAGIOS
 Language : Shell Scripting
Transition Management: -
 Creating runbook and detailed Knowledge Transition (KT) plan.
 Gather information from the testers on existing SLAs, Key Performance Indicators (KPIs).
 Prepare MIS report and analyze the data trend Daily, Weekly and Monthly basis.
Service Delivery Management:-
 Work with Offshore manager and manage service delivery according to the Service Level Agreements (SLAs) and
compliance requirements.
 Provide a team to facilitate Monitoring, Incident Management and Change Management across project life cycle.
Client Management:-
 First point and second point of contact for Client escalation handling.
 Involve the daily client call for update status to discuss on the operational issues.
 Monitoring the request for the status update.

2. Work Experience:
 Working as a Sr. Linux Application Support Engineer with Thomson Reuters Pvt. Ltd. (Bangalore)
since 5th
Nov 2013 to till Date.
 Worked as a Technical Lead in Cognizant Technology Solutions Pvt. Ltd.(Bangalore) from 17th Dec
2007 to 31st Oct 2013.
Educational Qualification:
1. M.Com from Berhampur University (Orissa)
2. MBA (IT) from Symbiosis Centre for Distance Learning (Pune).
3. HDISM (Higher Diploma in System Management) from APTECH (Orissa).
Professional Certifications:
1. Red Hat Certified Engineer (RHCE) RHEL-4
Certificate Number: 804007120527126
2. Sun Certified System Administration for Solaris10 (SCSA)
3. ITIL V3 Foundation Certified in EXIN
Professional Project Experience:
Employer Name: Thomson Reuters Pvt Ltd. (Bangalore)
Project #1
Title : PGO Global Support
Client : Thomson Reuters India Pvt Ltd
Operating System : RedHat Enterprise Linux 4.0, 5.0, CentOs 5.0
Language : Basic Shell Scripting
Tools : Putty, MRemote, Jenkins, SM9 ticketing system, Remedy tool.
Period : Since Nov-2013 to till date
Role and Responsibilities:
 Good experience on REDHAT Linux 4.x and 5.x System Administration
 Troubleshooting for all types of Server Related issues.
 Installation and configuration of network servers.
 Performance analysis of CPU/Memory/ Disk Utilization for Critical Servers.
 Extend and reduce the size of LVM Partition.
 Create File Systems, Extend File Systems
 Writing shell scripting for Basic performance analysis on Unix/Linux environments.
 RedHat Cluster suit (LB,HA,HP)
 Monitor and Report Cluster issues, Manage High Availability.
 Server Performance tuning and load balance.
 Monitoring the servers through NAGIOS and Site Scope.
 Build and Deployment for PROD, QA and DR.
 O/S Migration, Perform Patch implementation and maintenance.
 Release Management.
 Change Management.
 Incident Management.
 Apache web server Administrator.
 Data sharing through NFS
 Disk Management-Space issue and Mount issue.

3. Employer Name: Cognizant Technology Solutions Pvt Ltd. (Bangalore)
Project #2
Title : Sony Electronics Inc
Client : SONY (USA)
Operating System : RedHat Enterprise Linux 4.0, 5.0, CentOs 5.0
Language : Basic Shell Scripting
Tools : Putty, WinScp, JIRA ticketing system, Remedy tool.
Period : Since Mar-2012 to Oct-2013
Project Description:
The Sony Reader is a line of e-book readers manufactured by Sony. It uses an electronic paper display developed by E
Ink Corporation, is viewable in direct sunlight, requires no power to maintain a static image and is usable in portrait or
landscape orientation.
Role and Responsibilities:
 Deployment of new server by using the PXE boot and automated scripts.
 Installation and Configuring of RedHat Linux Servers.
 Disaster Recovery in case of site failure.
 Kernel Upgrade in multiple hosts using tool.
 OS Performance Tuning &Management.
 Extend the Disk in LVM partition.
 Resolve all types of issues which receive alerts from Servers (Disk/CPU/Memory/Network).
 Shutdown, restart and stop parts of the application instances (via existing scripts).
 Log file monitor and fix the issues.
Project #3
Title : Comcast Cable-L2 & L3 Support
Client : Comcast Cable (USA)
Operating System : RedHat Enterprise Linux 4.0, 5.0, CentOs
Language : Basic Shell Scripting
Tools : Putty, JIRA ticketing tool and NAGIOS
Period : Since Mar-2011 to Feb-2012
Project Description:
Comcast is principally involved in the operation of cable systems through Comcast Cable and in the development,
production and distribution of entertainment, news, sports and other content for global audiences through
NBCUniversal. Comcast Cable is one of the nation's largest video, high-speed Internet and phone providers to
residential and business customers.
Role and Responsibilities:
 Types of threads hold alerts like Memory, CPU and File system utilization.
 Installation, Deploy and perform system test on client’s software hosted on Linux environment.
 LVM configuration and Management like extend and reduce the LV and VG.
 APACHE web server configuration for both IP based and Host based.
 Using the FTP and NFS server while require to copy the files to destination server.
 Restarting the Database & Application by start up scripts in case of backup failure/termination or in case of
mail stating application failure.
 Log file monitoring, File System, user modules, user creations, permission,

4. Project #4
Title : Collection and Recovery L2 Support
Client : Lloyds Banking Group (UK).
Operating System : UNIX/Linux and Oracle.
Language : Shell Scripting
Tools : Putty, Toad, Remedy, NAGIOS.
Period : Since Dec 2007 to Feb-2011.
Project Description:
Collection & Recoveries platform is one of the phases of Debt Life Cycle and consists of various applications
involved in running the entire process. The applications in which TEMS (Test Environment Management Service) is
involved for Debt Manger and MI (Management Information).
Role and Responsibilities:
 Recovery the file system utilization, CPU utilization, Memory utilization for Different Servers.
 Perform and maintain system backups and restore procedures.
 Deployment the build code to different servers through TEAMSITE tool.
 Configuration & Release Management and Change Management Activity.
 Service start, stop and restart the APACHE web server and Tomcat.
 Cron job setup to various environments for backup and remove the old data from archive folder.
 Web code deployment to servers according to customer requirement.
 User Creation, user access permission to development team & Test environment team.
Place: Bangalore (SURESH CHANDRA NAYAK)