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Engineer Desktop Support

Location:
Chennai, Tamil Nadu, India
Posted:
October 08, 2019

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Resume:

SHANMUGAM. J

Linux Administrator

Mobile No: +91-908*******

Mail Id : adajhz@r.postjobfree.com

Career Objective:-

Be the key person in creative environment to utilize and refine my personal skills and abilities in the Modern Technology that offers Professional growth while being resourceful, innovative and challengeable

Career Summary:-

A Professional outstanding, self-motivated career with experience in IT industry with major focus on Linux administration, BAU Activity,Patching activity, Backup and restore, cluster administration, AWS Docker Ingenious problem finder, with capacities to lucratively point out errors in early stages to avoid time/cost expenditures. Excellent leader with success in coordinating efforts within the internal external terms to reach and surpass expectations.

Innovative and exceptionally creative to foster ideas that impel the organization towards a result-oriented direction. Impeccable management and leadership skills with abilities to work independently as well as a team. Driven by new challenges and adept at adapting to any cultural and business environments.

Skill Set:-

Operating System

Linux, Centos, Ubunto,Amazon linux

Cloud

AWS

Patching

YUM

Cloud

AWS

Configuration management Tool

Ansible

Ticketing Tool

Servicenow

Containerization

Docker, Docker swarm

Web Servers

Apache

Hardware

HP PROLIANT BL460C GEN10 SERVER

Infrastructure as Code

CloudFormation.

Employer & Project Details

Organization : Softtek India Pvt Ltd, Bangalore,India

Designation : Technical Specialist

Duration : Dec2017 –May2019

Project : SouthWest Airlines, USA

Responsibilities

Configured and maintained multiple Linux systems

Design and implementation of a monthly security patching cycle for 300+ Linux systems

Introduced emergency patch process in accordance with Change Management Office

Configure multipathing, Network Bonding and IP plumbing

Hands on experience with Redhat cluster issues

creating template as per various business requirements

Proficient in Kernel and OS Patching Linux environment

Operating System Patching & upgrade for Multiple Linux Servers using Ansible playbooks

monitor Disk space and space as needed in LVM setup administration

Identified and rectified performance problems

installed and upgraded packages and patches on RHEL6/7 servers using RPM,YUM and third party software applicationSetup NFS server and FS mount different servers

Hands on experience with Redhat cluster issues

Extensively worked with business,Application,Database,Network and SAN team for project requirement

Understanding SAN/NAS concept

RCA provide for related issues

Regularly applying patches for Redhatlinux servers by using yum and besclient tools

Performing Snapshots, Cloning, Migrations,VMware storage migration

Managed system storage requirements, access controls and permissions.

Adhere to SLA response and resolution times and ensure cases are regularly updated

Monitor Production Server Health of different parameters (CPU Load, Physical Memory, Swap Memory, Hard disk, Mysql service, Http service and response time) via monitoring tools.

Scheduling jobs using crontab, Create SWAP Memory.

Expert in configuring and maintaining Amazon Web Services which include services like Amazon EC2, ELB, EBS, Auto-Scaling, S3, IAM, Cloud Watch.

Configure Ansible control server with nodes

Developing Ansible Playbooks and Roles to install AWS instance with the required packages.

Worked on Docker and created virtual instances with Docker.

Created Docker images using Docker files to support containerization of applications.

Configuring the Docker containers and creating Docker Compose for different environments.

Having Experience in Containerization technologies like Docker and Docker-Compose, Containerized application using Docker by creating custom Docker images and maintaining them in private repository

Working docker files to create docker images. Deployed docker containers for microservices running tomcat applications.Managed these docker containers

Previous Employer & Project Details

Organization : IBM (I)Ltd,Chennai

Designation : Technical Service Specialist

Duration : Jan2016-Nov2017

Project

POSTI,Finland

Responsibilities

Installation, Configuration, Administration and Trouble shooting of linux servers,Esxi server,Vsphere client

Creating and Managing Virtual Machines and Templates and P2V migration

Performance and monitoring servers

Linux file system management

LUN mapping, space management

Configure password less communication

VSphire client activity

ACL Permissions

User/Group management

Installing RPM’s and also having experience of YUM.

Configured the NFS server and NFS clients

Handling Redhat cluster issues

Monitoring and Backup configuration

Snapshot administration, Snap restore, Snap mirror, etc

Kernel tuning and performance monitoring

OS kernel update

Root Cause & System Log Analysis and reporting

Company: WIPRO Technologies. Chennnai

Designation: Sr. Administrator

Duration : Mar14 – Jan2016

Responsibilities

Strong knowledge in Linux (CentOS,Ubuntu,Redhat,).

Configured and Administration DHCP Server, SAMBA SMB server, and BIND 9 DNS server on RHEL.

Creating and maintaining user and group accounts

Using Crontab for automating various Administrative tasks

Software installation, configuration and maintenance in Linux using RPMs and tar packages

Configured a Mail server using Postfix running on Centos and implemented RAID and LVM

Setup NFS for centralized administration of user accounts and configuration of files *Configured and manage the Squid Proxy Server, Web server (Apache)

Backup and Restoration of data from the tape using scp, tar

Remote administration using SSH

Knowledge about Boot process and run levels

Experience details

Business Associate in CROWN Solutions India (P) Ltd, Chennai, Client: TCS from June2013 – Mar2014

Linux Administrator in FUTURE FOCUS INFOTECH (P) LTD. Chennai, Client: TCS from Feb2012 – May2013

Technical support Executive in ITech Services, Chennai June2011 – Feb2012

Desktop support

Customer Support Engineer in TERA Software (p)Ltd From Dec 2005 –May 2007

System Administrator in PYRAMID Groups from Jun2007-Jun2009

Tech support Engineer in Origin IT &Facility solutions (p) Ltd from July 2009–Oct2010.

Systems Engineer in CSSCorp (P) Ltd., Chennai from Nov2010 – May2011

Education Details:-

B.Tech (Information Technology) from Jayam College of Engineering and Technology, Dharmapuri, Tamilnadu April 2002-2005(First class)

Certification

Redhat Certified system administration (EX200)- Certificate Number:140-017-575

J. SHANMUGAM



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