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