NAGARAJAN ARUMUGAM
***, **************, ******-****, **********-641407
Email: ***.****@*****.***; Contact No: 967-***-****
System Administrator
LINUX ENGINEER WITH 8+ YEARS OF EXPERIENCE
Professional Skills
A competent professional with an experience of 8+ years in the Industry.
Working on Incident management, problem management and change management in 24X7 production support environment
Trouble shooting in Linux
Monitoring the servers
Solving the performance issues in the server
Installing and maintaining of Red Hat Linux
Troubleshooting in hardware and software related issues
Upgrading the os for Linux servers
Working on File system Management and Troubleshooting file system related issues.
User account management creation, deletion and assigning permission
replacing RAID disk using Hardware call
Installing and configuring LVM
System health check and performance monitoring
System Start-Up & Shut-Down Processes.
Having knowledge on virtualization VMware
Data Compressing, Backup and recovery using tar command.
Good knowledge about the operating system concepts and a clear-cut solution for the problem through technical analysis and problem resolution skills
Creating documents with excel,word and pdf
DOMAIN KNOWLEDGE:
Overall 8+ years in IT Industry
WORKING EXPERIENCE
Working for Just Dial Ltd from September 2014 to present
Worked for CMS Info Systems Pvt Ltd, Coimbatore from Oct 2006 to Sep 2014
TECHNICAL SKILLS
Operating Systems : Red Hat Linux, Ubuntu Linux
CERTIFICATION
RHCE – Red Hat Certified Engineer – Enterprises Linux 6
(Certification No: 111-151-320)
Experience #2
Company : Just dial Ltd
Duration : Sep, 2014 – till now
Team Size : 4
Role/Position : IT Executive
Responsibilities:
Installing and configuring Linux Servers.
Providing root cause analysis for any issue from the servers
Performance tuning for the high end Linux servers
Installing and configuring the hardware and network in Linux
Configuring and troubleshooting the LVM
Working on File system Management.
Troubleshooting file system related issues.
Working on User and Group Management.
Checking logs and disk space utilization.
Working on the booting related issues.
Checking Server Health and Performance.
Configuring network interfaces and assigning new addresses.
Checking disk space and server health status.
Installing Packages in Linux
Installation & Upgrading Linux
Experience #1
Client : LIC of India
Company : CMS Info Systems Pvt Ltd
Duration : Aug 2008 – Aug 2014
Team Size : 10
Position : Senior FMS Engineer
Responsibilities:
Installation & Configuration Linux
Configure NFS and autofs clients for file sharing.
Configuring different RAID levels like RAID 0, RAID 1 and RAID 5 .
Installing the packages Apache,PHP,My SQL
Backup & Restoration by using tar, cpio and dump.
File system configuration.
Adding, creating new users, groups and setup home directories and appropriate.
Installing packages in Linux
Creating and managing Users and groups.
Disk configuration & Managing file systems.
Scheduling of automatic repetitive jobs with Crontab.
Good knowledge of creating and managing the swap.
Configuring, Maintaining and Troubleshooting Server and Client Systems enabled with NFS with Auto mount services.
Implementing Sudo on users
Backup and Recovery.
Personal strengths:
Grasp quickly and speak clearly and logically.
Plan and organize work for self and others.
Learn and follow written and oral procedures.
Maintain good working relationships
Patience and pro-active with strong analytical and communication skills.
EDUCATIONAL QUALIFICATION
Diploma in Electronics and Communication Engineering with 73.9% at Government Polytechnic, Coimbatore.
Currently doing BBA III year in annamalai University
Personal information:
Sex : Male
Nationality : Indian
Languages known : English, Tamil.
Hobbies : Reading Books
Permanent address: 545, Muthali palayam,
Near VIP Nagar,
Arasur post,
Coimbatore - 641 407.
DECLARATION
I declare that the statements given above are true to the best of my knowledge and belief.
Place: Faithfully,
Date: (A.NAGARAJAN)