This document contains the resume of Devendeer Kumar. It summarizes his work experience including roles as a Linux System Administrator for companies like HCL Technologies, Magna InfoTech, HCL Infosystem, and PCS Technology. It lists his technical skills and qualifications, which include Red Hat and Novell certifications. His responsibilities involved Linux administration, installation, configuration, troubleshooting, backup/recovery and network support across several projects for clients such as the Singapore Exchange, ABN Amro Bank, SPMCIL and Bharti Airtel.

1. DDeevveennddeerr KKuummaarr
E-258/5, West Vinod Nagar,
Delhi, Pin code-110092
E-mail : dav.chamoli82@gmail.com Cell: +918800222894
+919868544864
SYNOPSIS
 Working experience of remote support in Singapore Exchange, Data Center, Singapore.
 Working experience of remote support in ABN Amro Bank, Data Center, Netherlands.
 Working experience in Bharti Airtel, Data Center, A-14, Noida -62.
 Working experience in SPMCIL, Data Center, D-2, Sector-1, Noida.
 An accomplished Linux Engineer specialized in Linux Server Support.
 REDHAT Certified System Engineer(RHCE-5.0)
[RHCE Certificate Number: 805008820734346]
 REDHAT Certified System Technician(RHCT-5.0)
 NCLA (Novell Certified Linux Administrator 11.0)
NCLA Novell Certification ID Number: 10156958
 6.6 years of experience in LINUX Administration.
 Self-motivated professional willing to learn new technologies and take-up challenges.
SKILL SET
Specialized in installation, Custom configuration and trouble-shooting the following:
 Operating systems Red Hat Linux Server, HP_UX, Centos & Novell.
 File and Print Server SAMBA, NFS, FTP, SFTP, LFTP, CUPS, CIFS
 Networking LAN Setting through setup or ifconfig.
 Backup & Restore Taking Backup and Restoring Data through Data Protector, tscm or Legato
 Recovery Managing Raid and Saving Data from Disasters
 Troubleshooting Troubleshooting Systemand Resources
 Package Packages installation through Satellite server, Blade Logic,
Yum server & rpm
 Hardware BL860, BL860, RX6600, RX2660, EVA6400, SUN FIRE X4100, X4600 or
V40Z. IBM x3850, MSL 4048/8096
 Tools Cyber Ark, Maximo, Service Now, Cuteftp, Prism, Winscp, Remedy,
ERPM, Xceedium, Blade Logic, WebEx.
EXPERIENCE
10h Sep. 2015 to till date.
Company: HCL TECHNOLOGIES PVT. LTD.
Project Name: Singapore Exchange
Designation: Linux System Administrator

2. Key Responsibilities
 Providing support for 700+ Linux, Server for Singapore Exchange.
 Installation & configuration of Linux Server.
 Knowledge of OS patching through Blade Logic.
 Firmware upgrade in HP Hardware.
 Knowledge of Xen Virtualization & VMware Esx Virtualization.
 P2V activity in VMware Virtualization.
 Configuring and maintaining print servers.
 Working with application team in schedule changes.
 Configuration of LVM & RAID in Linux server.
 Configure & Managing Linux Filesystem
 Configuring & managing of server like ftp, nfs & yum etc.
 Basic knowledge of scripting.
 Basic knowledge of VCS & Redhat cluster.
 Participate in Disaster Recovery activity.
 Configuration & management of Linux cluster.
 Basic knowledge of puppet.
 Installation of various tools like PatrolAgent, SCSP Agent, ESM Agent & RSCD Agent.
EXPERIENCE
15th May 2013 – 6 Sep. 2015
Company: Magna InfoTech
Client: IBM India PVT LTD. (Noida)
Project Name: Abn Amro Bank
Designation: Linux System Administrator
Key Responsibilities
 Providing support for 2000+ Linux, HP-Unix, Aix & Sun Solaris Server for ABN AMRO Bank.
 Installation & configuration of Linux Server.
 Configuration of LVM & RAID in linux server.
 Configure & Managing Linux Filesystem
 Configuration & management of Linux cluster.
 Knowledge of Xen Virtualization.
 Providing L2 support in Abn Amro Bank.
 Configuring & managing of server like ntp, ftp, nfs & yum etc.
 Basic knowledge of scripting.
 Patching & files deploying with the help of RHN Satellite server & cuteftp.
 Working on incident & schedule changes.
 Managing Daily online/offline Backups in tape library through HP Data protectorusing MSL 4048/8096.
 Working knowledge of user authenticate serverlike NIS or LDAP.
 Adding/Deleting Packages and Creating/Expanding File Systems in MCSG.
 Troubleshooting and performance tuning HP-UX.
 Patch Management and Installation using swinstall utility.
 Disk space management using HP UX Logical volume manager.
 Halting/Switching packages/nodes in MCSG during maintenance.
 Recovered OS using Backup tapes/ ignite backups in HPUX.

3. EXPERIENCE
Oct. 2010 – May 2013
Company: HCL Infosystem
Project Name: SPMCIL (Govt. Project)
Designation: LINUX Engineer
About Company: HCL Infosystems Ltd. is India’s Premier Distribution and IT Services and Solutions Company. HCL
Infosystems’has one of the largest sales & distribution network in the country and provides value added distribution for
partners including last mile connect and support in marketing and promotions for Telecom, IT , Office Automation and
Consumer Electronics products covering more than 15000 towns across 664 districts in India. Our distribution business
has an unparalleled network that reaches more than 100,000 retail outlets, over 800 Direct and Micro Distributors and
over 12400 Channel Partners across India.
Key Responsibilities
 Providing support for 100+ Linux, HP-Unix Server in SPMCIL Data Center.
 Installation & configuration of Linux server.
 User Management Task – User/Group Management commands like Resetting Password, Unlocking, useradd,
addgroup, Change Permission, Group quota and create manage users & groups. Implementation of ACL, sudo
permission & Set Sticky Bit on directories etc.
 Performance and scheduled activities etc.
 User Management task like useradd, usermod, userdel etc.
 Logical Volume Management (LVM).
 Monitoring/Troubleshooting performance with top utilities.
 Online & Offline Backup through Data Protector.
 Physical Verification of server in daily routine.
 Providing 24x7 supports to SPMCIL.
EXPERIENCE
December 2009 – Oct.2010
Company: PCS Technology Ltd.
Client: IBM
Project: Bharti Airtel, Data Center
Designation: Linux Admin
About Company: PCS Technology is a 100 million dollar company today.Headquartered in Mumbai, we have Global
presence with 32 offices across the globe. We have the experience and the understanding to improve business
performance and business processesand technology platforms. We possess a keen understanding ofthe Client
requirements hence our solutions focus on delivering competitive business advantage and increased productivity for all
our clients in a cost effective manner.

4. Key Responsibilities
 Providing Support for 1100+ Linux, AIX, HP OS servers in Bhatia Data Center.
 Working in Central UNIX Team with 30 Support Engineers.
 Performance and scheduled activities etc.
 Follow ticket management systemwith use of Cyber Ark & Maxim Tools.
 Online & Offline Backup through Data Protector.
 User Management Task – User/Group Management commands like Resetting Password, Unlocking, useradd,
addgroup, Change Permission, Group quota and create manage users & groups. Implementation of ACL, sudo
permission & Set Sticky Bit on directories etc.
 Working in Central UNIX Team with 30 Support Engineers.
 Performance and scheduled activities etc.
 Configure Logical Volume Manager (LVM).
 Basic knowledge of cluster
EDUCATIONAL QUALIFICATIONS
 MCA (Master in Computer Application, IGNOU, NEW DELHI)
 BCA (Bachelor in Computer Application, IGNOU, NEW DELHI)
PERSONAL DETAILS
Date of Birth: 10-04-1982
Sex: Male
Marital Status: Married
Nationality: Indian
Skype Id dav.chamoli82
Passport No: G5585365
Expiry Date: 16-11-2017
Pan Card No. BNKPK2860E