Tarun Rathi

Education

Bachelor of Technology in Electronics and communication, Uttar Pradesh Technical University, Lucknow, India, 2004

Project

CONTROL OF MULTIPLE APPLIENCES USING MICROCONTROLLER 2051

Affiliations

SCSA1 certification on Solaris 9.

Experience Summary

Experience in Systems Administration & Support working on Linux, SuSe, Sun Solaris, Including Installation, Configuration, Troubleshooting and Tuning.

Working as a Unix Admin .Primary skill is Solaris and secondary skill is Linux.

Providing support to Linux servers.

Experience in Remote Infrastructure System Administration Support. & Tasks to perform day-to-day System Admin activities.

Firmware upgrade of IBM X3850 server using OneCli

SUSE upgrade from SP3 to SP4

GPFS upgrade from 3.5 to 4.2.2.3

Installation of new OS at different HP X86 and SPARC H/W.

OS upgrade

SAP HANA infra upgrade

Working on Veritas volume manager.

Patching of Linux and Solaris OS on VCS cluster environment.

RAID configuration.

Working on Linux LVM.

VM creation and install Linux on VM.

SAN migration from EMC symmetric to Clarion disks.

Administration,maintenance and troubleshooting of Veritas Volume Manager and Veritas Cluster

Troubleshooting of HP X86 and SUN hardware.

User administration, backup and restoration of file system.

Troubleshooting of SUN hardware.

Troubleshooting and resolution of server problems and for end users support. Troubleshooting extensive issues pertaining with LVM, SVM & VxVm which include activities like adding, creating disk groups, resizing volumes.

Working on VCS.

Install & configured two nodes VCS Oracle database cluster.

Adding resources on online VCS cluster.

File system Management and tuning.

Working on Solaris Zones.

Knowledge of Linux LVM and working on Linux.

Areas/Applications

Linux/Unix

Experience on Redhat,5.x.6.x System Administration or Configuring/Troubleshooting LVM, NFS, DNS, Multi-Pathing, EMC Power path, RAIDMAN, Load Balancer, Performance Monitoring

File System and Swap Management

LVM Management

System Performance and monitoring tools

Writing and edit shell scripts for administrator task

Solaris:

Installation of OS on Solaris hardware

File System and Swap Management

Experience in Systems Administration in production environment

System Performance and monitoring tools

ZFS,SVM,VXVM and VCS

Patching of Solaris servers

AIX:

File system management under LVM

Basic knowledge of HACMP, GPFS.

VMware:

Experience with VMware virtualization products including but not limited to ESX, VSphere, and VMotion.

Creating and deploying VM in VCenter.

Maintaining ESX host.

Build New Virtual Servers.

AWS:

Basic knowledge of AWS cloud

Computers Worked on:

Computer System

Programming Languages

Special Software

HP Servers

RedHat, SuSe LINUX

IBM SAP HANA appliance X3850

Sun hardware M series,T series, sun fire V880,E2k server

Sun x86 hardware

Oracle Solaris 10

HP ProLiant

C

UNIX Shell Scripting:,power shell scripting

Linux (RedHat, SuSe).

Solaris 8,9 and 10

VXVM and VCS

AIX 5.3,

HACMP 5.3

VMWare 5.1/5.5

GPFS

AWS

Career Profile

Since 2013 Tata Consultancy Services

Title Dexmedia

Period Feb 2018 to till date

Client Name DexMedia Inc

Position Team Member

Responsibilities Handling escalations and provide technical support to team members

Project DexMedia Inc. USA

Carried out the following activities

Shell scripting

Work with application team

Day to day activity on Linux servers

Patching of Servers

User management.

LVM Management.

Installing, Removing and Updating Packages using dpkg and apt-get.

File System and Swap Management.

Hardware HP ProLiant, Dell Blade Server

Operating System Linux (Redhat Linux), UNIX, Solaris,

Languages Shell Script

Special Software Putty, Winscp, VSphere 5.0, Esxi 5.x, Redhat Linux, xen server,

Remedy.

Off-Shore TCS, Candor Kolkata One Hi-tech structures Pvt.Ltd.

IT/ITES SEZ,Block G 3,4th floor, Tower G3,Plot No DH1,DH2,DH3

Action Area 1, New Town, Kolkata-700160

Onsite 2200 West Airfield Drive DFW Airport, Dallas, TX 75261

Title GIA

Period July 2017 to Jan 2018

Client Name Gemological Institute of America

Position Team Lead

Responsibilities Handling escalations and provide technical support to team members

Project Gemological Institute of America. USA

Carried out the following activities

Day to day activity on Linux servers

Patching of Servers

User management.

LVM Management.

Installing, Removing and Updating Packages using dpkg and apt-get.

File System and Swap Management.

Hardware HP ProLiant, Dell Blade Server

Operating System Linux (SUSE, Redhat Linux), UNIX, Solaris,

Languages Shell Script

Special Software Putty, Winscp, VSphere 5.0, Esxi 5.x, Redhat Linux, SLES,

Service Now.

Off-Shore Noida-7, 7th Floor, Okaya Centre, Tower B, Block B-5, Yoga Nand Marg

Sector - 62, Noida, Uttar Pradesh, India

Onsite Carlsbad, California, United States

Title Grainger

Period November 2013 to June 2017

Client Name Grainger

Position L2 UNIX Admin

Responsibilities Maintenance and troubleshooting of UNIX Servers. Handling escalations

and provide technical support to team members wherever required.

Project W. W. Grainger Inc. USA

Carried out the following activities

Build New Servers (Bare Metal and Virtual).

SAP HANA upgrade (Firmware, SUSE and GPFS)

Working on vxvm and vcs

Day to day activity on Solaris and Linux

Patching of Servers

User management.

LVM Management.

Installing, Removing and Updating Packages using dpkg and apt-get.

File System and Swap Management.

Working on Veritas Cluster.

Hardware CISCO UCS, HP ProLiant, Dell Blade Server

Operating System Linux (SUSE, Redhat Linux), UNIX, Solaris, AIX.

Languages Shell Script

Special Software Putty, Winscp, VSphere 5.0, Esxi 5.0, Redhat Linux, SLES, AIX, VERITA

Volume Manager, VERITAS Cluster, Cfengine, HP OVO, Service Now.

Off-Shore GG-6, 12th Floor, ASF Insignia, Kings Canyon, Block C,

GwalPahari, Faridabad Road, Gurgaon, India

Onsite Lake Forest, IL, USA

2011 to 2013 Orange Business Services

Title IT&S

Period Feb 2011 to Nov 2013

Client Name Orange internal project (IT&S)

Position UNIX system admin

Responsibilities Worked as a UNIX system administrator. Provide remotely support to the servers in UNIX environment. Primary skill Solaris and secondary skill is Linux.

Project IT&S

Carried out the following activities:

Experience in Systems Administration & Support working on Sun Solaris, Including Installation, Configuration, Troubleshooting and Tuning of Solaris8, Solaris9, Solaris 10 with VXVM with Sun Hardware Installation and configuration.

Providing support to Linux servers.

Experience in Remote Infrastructure System Administration Support. & Tasks to perform day-today System Admin activities.

Installation of new OS at different SPARC H/W.

OS Upgradation from Solaris8 to Solaris9

Working on Veritas volume manager.

Patching of Solaris OS on VCS cluster environment.

RAID configuration using SVM and VXVM

Hardware HP X86, Sun hardware M series, T series

Operating System Solaris 10, 9, 8 and Linux

Languages C

Special Software VXVM, VCS

Neuilly Franc

2010 to 2011 CMC Limited

Title system admin at ONGC

Period August 2010 to Feb 2011

Client Name ONGC

Position IT Engineer

Responsibilities sit at client site and provide the support to end user and day to day dc operation

Carried out the following activities:

Performance monitoring of sun Solaris servers.

Creation & monitoring of zones on sun servers.

Server health checks up & log monitoring.

Provide support for sun Solaris servers V880

Knowledge of VCS.

Hardware Sun hardware V 880

Operating System Solaris 10, 9,8 and Linux

Languages C

Special Software VXVM,VCS

Delhi

2008 to 2010 HCL Comnet

Title system Engineer at Concor

Period April 2008 to August 2010

Client Name Container corporation of India

Position System Engineer

Responsibilities Sit at client site data centre and perform day to day DC operation

Carried out the following activities:

Performance monitoring of sun Solaris servers.

Creation & monitoring of zones on sun servers.

Server health checks up & log monitoring.

Provide support for sun Solaris servers V880, M4000, T5120.

Knowledge of VCS.

Hardware Sun hardware M series, T series

Operating System Solaris 10, 9, 8 and Linux

Languages C

Special Software VXVM, VCS

Delhi

2006 to 2010 progressive infovision pvt.ltd

Title Desktop support engineer at BPCL

Period Oct 2006 to April 2010

Client Name BPCL

Position Desktop support engineer

Responsibilities sit at client site and provide the support to end user and day to day dc operation

Carried out the following activities:

Performance monitoring of sun servers.

Taking backup of servers.

Provide support to sun servers.

Apply patches to servers.

Provide support for sun Solaris servers V880.

Network Monitoring, lease line, ISDN line.

Monitoring of WAN on router 3600 series.

Troubleshooting of LAN managing switches 1900 series.

Provide support to remote location users through net meeting & using tool VNC.

Managing user account and assigning rights.

Applying patches to servers.

Creation, deletion and resetting of E-mail id, VPN ids for more than 250 different users

Managing DNS & DHCP server

Hardware Sun Fire V880

Operating System Solaris 10, 9,8 and Linux

Languages C

Special Software VXVM, VCS

Delhi

Training Attended

Year

Title

Location

Organised by

2009

VCS

Noida

HCL Comnet

Personal Details

Date of Birth 12th December 1980

Sex Male

Nationality Indian

Marital Status Married

Number of Children 2

Date of Joining 13th Nov 2013

Designation Assistant consultant

Location Noida

Passport Details J6042223

Date of Issue 31/12/2010

Place of Issue Ghaziabad

Valid Up to 30/12/2020

Driving License Details

License No. 5518/BJR/07

Date of Issue 16/07/2007

Place of Issue Bijnor (UP)

Valid Up to 15/06/2027

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