JOTHIKUMAR D H

adpnow@r.postjobfree.com

+917*********

Career Objective:

To be associated with a leading and progressive organization which would give me the best opportunities to improve and utilize my skills and knowledge. To give priority to the organization’s needs, get the satisfaction of my work and be a part of the team that works dynamically towards the growth of the organization.

Professional Summary:

●Having 9 years of experience as Unix System Administrator in Redhat Linux, SUSE and Solaris Operating systems.

●Good Knowledge on VERITAS Volume manager, VCS &Logical volume manager (LVM).

●Having Good knowledge and experience on Kubernetes and Docker containers.

●Have Knowledge on Cloud platforms AWS & Openstack

●Worked in both Development and production environments

Technical Skills:

Operating Systems : Redhat Linux 6& 7 & SUSE Linux 11

Hardware : Dell idrac and HP Blade

Monitoring Tools : Datadog & HP-Open View.

Ticketing Tool : BMC Remedy, ESmile and Service Now

Volume Manager : Logical Volume Manager, VERITAS Volume Manager

Storage : EMC

Cluster : VERITAS Cluster Server

Network Services : NFS and DNS

Certification Details:

●REDHAT CERTIFIED ENGINEER (RHCE) ON RHEL7.0

●REDHAT CERTIFIED VIRTUALIZATION ADMINISTRATOR (RHCVA)

●INFORMATION STORAGE ASSOCIATE VERSION 3 (EMCISA)

●CERTIFICATION NUMBER: 150-234-581

Organizational Experience:

Company Name: Fidelity Investments, Tata Consulting Services & Wipro Technologies

Project Description:

1) Company Name : Fidelity Investments

Designation : System Engineer

Environment : Red Hat Linux And Red Hat KVM

Team Size : 35

Duration : From Jan6th, 2017 -Till Date

Responsibilities:

Managing the EKS and RKS cluster platform for the application team.

Working on the CI/CD integration for application deployment on Kubernetes platform.

Server buildout as per the application team requirement, managing security patching on both standalone and VCS cluster environment.

Working with vendors for any server maintenance and faulty part replacement.

2) Project Name : Walgreens

Company Name : Tata Consulting Services

Designation : Senior System Engineer

Environment : Red Hat Linux, SUSE Linux, Solaris and AIX

Duration : From Sep 2nd, 2015 - Jan 6th, 2017

Team Size : 18

Responsibilities:

●Configuring Linux Virtual Machines in Vsphere client as per the customer requirements.

●Creating Filesystem using LVM and VXVM.

●Manage and support Database cluster servers.

●OS and kernel patching on Linux servers with YUM and ZYPPER utility.

3) Project Name : Takeda Pharmaceuticals

Company Name : Wipro Technologies

Designation : Senior Project Engineer

Environment : Sun Solaris, Red Hat Linux

Duration : From 15th July, 2014- 30th Aug, 2015

Team size : 13

Takeda Pharmaceutical Ltd is the Leading and in top 15 Pharmaceutical company in the Global Market. We provide Infrastructure support to the Takeda Pharmaceutical at United States of America. As a Unix System administrator we support 600 UNIX servers.

Responsibilities:

Commissioning the new Solaris and Linux Virtual Machines in Vsphere client as per the customer requirements.

Configuring NIC cards and IP address and net mask.

Apply timely OS patches and also various recommended patches.

Managing system Services like start, stop and restart the service.

Creating Volume Groups and extending Volume Groups using LVM.

Administration and maintenance of servers using Red hat Linux.

Manages and supports Database cluster servers.

VERTIAS Volume Manager:

●Installation and Configuration of VXVM.

●Creating Disk groups and Volumes in VXVM.

●Deporting and importing of disk groups.

●Creating, Resizing, Restarting, Recovering, and Removing the Volumes.

●Resizing the volumes and increasing file system.

●Patch administration which is having root mirroring as VXVM.

VERTIAS Cluster Server:

●Creating Service Group for Oracle Database

●Adding, modifying and deleting the Resources to the Service Groups for configuration changes.

●Freezing, switching service groups during the maintenance.

●Online and Offline the Service groups and Resources.

●Monitoring and managing failover service groups.

●Experience in Resource and Service groups level troubleshooting by analyzing logs.

●Experience in using VCS java console tool.

4) Project Name : H3G UK Infrastructure

Designation : Project Engineer

Environment : Sun Solaris, Red Hat Linux

Duration : From 15th April 2013- 10th July, 2014

Team size : 10

Hutchison 3G is the leading Telecommunication International Limited in United Kingdom. We provide Infrastructure support to the H3G. As a Unix System administrator we support 1000 UNIX servers.

Responsibilities:

●System administration, maintenance and monitoring various day-to-day Operations.

●Disk configuration & Managing File Systems.

●Monitoring System Performance of Virtual memory, System events, Disk utilization, and CPU utilization.

●Monitoring and Maintain the File system Free space issues.

●Apply timely OS patches and also various recommended patches.

●Critical hardware replacement in the cluster environment.

●H/W troubleshooting and replacement in Solaris.

●VERITAS Clusters: Switching, Stopping, Starting and clearing the faulted Service Groups.

●Freezing and unfreezing the service groups.

Organizational Trainings

Trained in Kubernetes 1.8

Trained in VERITAS Cluster server 6.0.

Trained in Red Hat Linux 7

Academic Record

●B.E Electronics and Instrumentation, Panimalar Engineering College, Chennai, India.

●HSS with 81% from S.S.V Higher Secondary School, Chennai.

●SSLC with 74% from Infant Jesus Matriculation Higher Secondary School,Chennai.

Declaration

I consider myself familiar with the above mentioned aspects. I am also confident of my ability to work in a team. I hereby declare that the information furnished above is true to the best of my knowledge.

Place: Chennai

Date:

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