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Management System Administrator

Location:
Doha, Doha, Qatar
Posted:
February 18, 2018

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Resume:

Jayamohan .G

Mob : +91-962*******

Email : : ac4imu@r.postjobfree.com

Summary:

About 10 years of IT experience With Linux,IBM-AIX,and other unix operating systems. Key domains are installation, administrating, maintaining, and performance tuning and troubleshooting of Linux servers. Additional knowledge are linux Clustering, Possess the enthusiasm to work, strong desire to succeed and commitment to continuous skill development that help build confidence and high level motivation to achieve desired results. And with very high troubleshooting and analytical skills. Very ambitious to help others and work in the IT field. Educational Background:

3 Year Diploma in Tele Communication Technology (2002)

(Board of Technical Education Kerala)

Certification Done:

Red Hat Certified System Administrator

Certificate NO: 111-066-015

Professional Work experience:

IBM India Private Limited

SME Linux Administration

Duration: 1st Oct 2016 to till to date

Duties and responsibilities at current role.

Managing Build and refreshment of Linux Servers(RHEL and SLES)

Managing the refreshment of HP and IBM based servers as per the client requirement.

Managing storage migration

Managing cluster build and migration as per client requirement.

Participate Audits and Provide artifacts, create mitigation plan in case of any audit findings.

Taking care of training sessions as per the skills required in the team.

Coordinate to get new resources on board to Account and provide necessary Knowledge Transfer.

Coordinate with account management team to make the service delivery smooth.

Execution as per ITIL practices

Hewlett Packard Global Soft Pvt Ltd

Service Delivery consultant

Duration: 24th Sep 2014 to 29th Sep 2016

Duties and responsibilities at current role.

Working for various clients in AMS and EMEA region.

Implement and managing Suse HA cluster.

Server tuning for Performance and hardening.

Implement Automation, Make scripts to automate complex or repetitive tasks.

Responsible for Security and patching for the account, create patching plans.

Coordinate with account Architect and Project Managers for new build or project implementation.

Act as as Single Point of contact of Unix platform for application and other relative teams supporting same account.

Working on DR activity from Unix platform side.

Review and do technical assessment for changes .

Participate in major Incidents and lead the Bridge Calls form Unix end, also help other account in case of Major Incidents.

Provide RCAs for Major Incidents.

Participate Audits and Provide artifacts, create mitigation plan in case of any audit findings.

Act as as Single Point of contact of Unix platform for application and other relative teams supporting same account.

Review, Maintain and Implement Security Policy for the account.

Create and maintain Technical and process documents like account Run Book etc.

Coordinate to get new resources on board to Account and provide necessary Knowledge Transfer.

Coordinate with account management team to make the service delivery smooth.

Execution as per ITIL practices

IBM India Private Limited

Duration: 5th Dec 2012 to 23rd Sep 2014

Worked for the client Airtel India

Responsible for Security and patching for the account, create patching plans.

Configuration and troubleshooting of GPFS cluster on linux operating systems

Supporting xen and kvm virtualization.

Configuration of multipathing through native multipath and RDAC

Supporting the installation of prerequisites and asm disk creation for the installation of oracle 10g and 11g rac.

LVM Configuration and troubleshooting

Account management: creating users, and groups, and assigning permissions,

Implementing ftp, telnet, logins, and ssh.

Basic configuration of Send mail and Postfix mail server

NFS and autofs

Swap management ; Addition, Deletion of additional space

Network configuration.

Configuring network with Bonding.

Managing storage LUN with the help of LVM.

Scheduling jobs using Crontab and at

Installation,configuration and monitoring of nagios server and client

Configuration of Open Ldap and DNS

Configuring Redhat cluster.

Configuration of Yum Server.

Log management.

Basic Knowledge of Esx/Esxi.

Working Experience on HP ILO and HP OA

Working Experience on Dell CMC.

User management in AIX servers

Disk and LVM management in AIX servers.

Applying TL patches in AIX Servers

Adecco India Limited(Client: Hewlet Packard India ) UIDAI PROJECT

Duration:1st August 2011 to 6th October 2012.

Roles and responsibilities

Worked on the client UIDAI

Installation of Red hat Enterprise Linux.

LVM Configuration and troubleshooting

Installing rpm packages, and patches.

Account management: creating users, and groups, and assigning permissions,

Implementing ftp, telnet, logins, and ssh.

Basic configuration of Send mail and Postfix mail server

NFS and autofs

Swap management ; Addition, Deletion of additional space

Network configuration.

Configuring network with Bonding.

Managing storage LUN with the help of LVM.

Scheduling jobs using Crontab and at

Installation,configuration and monitoring of nagios server and client

Installation, configuration and monitoring of Ganglia.

Configuration of Open Ldap and DNS

Backup administration with hp data protector.

Configuring Redhat cluster.

Configuration of Yum Server.

Log management.

Server patching

Basic Knowledge of Esx/Esxi.

Working Experience on HP ILO and HP OA

Working Experience on Dell CMC.

Nasser S Al Hajri Co Ltd

Duration: From 7th February 2007 to 8th June 2011

Roles and Responsibilities

Installation of Red hat Enterprise Linux.

Creating partitions on disk, with Logical Volume management and software Raid, creating file system, mounting, unmounting and implementing quotas for file system

Installing rpm packages, and patches.

Account management: creating users, and groups, and assigning permissions,

Implementing ftp, telnet, logins, and ssh.

Basic configuration of Send mail and Postfix mail server

Sharing resources over the network using NFS from server and mounting at the client side by permanent mount, or by auto FS using direct and indirect mounting.

Configuring additional swap by an additional partition, and also by a file.

Linux networking install configure network, Administer the NIC settings

Install, Compile a custom kernel in Linux.

Scheduling jobs using Crontab.

1. Skills on Linux Operating Systems

Skills

Red Hat Cluster and virtualization

Red Hat Satellite server

Patch management

RHEL 4.X,5.X and 6.X

Installation of Linux operating system.

Service Guard on Linux

Device Mapper configurations

Configuring and managing LVM.

Patch using yum and rpm .

RHN Registration and Redhat subscription management

Web server, NFS, DHCP, Samba configuration.

Writing cron jobs for the daily and weekly task for backups and other system

activities.

User, Group management.

Performance monitoring using top, iostat, free, vmstat, sar, du, df, etc

Package management-Installation various rpm packages and device drivers.

Linux server builds

Red Hat cluster suit

Patch management through satellite server

File system management LVM and RAID

Working knowledge in Vmware

Implementing and administrating Red hat Linux services like DHCP,

Configuring File Server like SAMBA, NFS (Network File System) VMWARE

working knowledge of ESXi

Managing Vms using Vsphere console

Hardware:

HP Prolient and other X86 servers .

Dell Power Edge servers

IBM X series servers

General :

VMWare fundamentals, manage virtual servers.

Familiar with HPSA, HPSM9, IBM endpoint manager.Tivoli ITM agent, Veritas Netbackup and Data protector

Good knowledge in Unix security and OS hardening. Personal Information:

Date of Birth : 29-05-1982

Present Address : 2/35, Chanthan Nilaya

Electronics City

Doddathagur

Bangalore-560100

Karnataka

Passport Details : Passport No. : L 9635879

Date of Issue : May 29,2014

Date of Expiry: May 28,2024

Languages Spoken : English, Hindi, Malayalam

Permanent Address : Anakkarantayyathu

North Mynagappally PO

Kollam,Kerala

Pin:690519



Contact this candidate