Gaurav Kumar Singh
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Gaurav Kumar Singh
D-12, Nawada Housing complex
Kakrola mor, New Delhi.
Email:[email protected]
Mobile: +91-9999642977
Objective: Obtain a Linux System Engineer where I can maximize my technical skills in Installation,
Configuration and Maintenance of Linux Server based system and network.
TECHNICAL SKILLS:
Languages: BASH, basic knowledge of Perl and awk.
Hardware Platform: Sun Blade 2000, Dell Precision 490, Dell Precision T3500, T1500 and T5400, Dell
Power Edge 2600 and R210, HP DL 360 G6, HP DL 380 G7, HP Proliant, IBM X3650 Series, HP Blade
Servers.
Network Hardware: Cisco Switches 2900, 3650, 3750G Series, Cisco 7600 Series router, Dell Power
connect 2948, 5448 series, Dell Procurve 2900.
Operating System: Redhat Enterprise Linux 4, Redhat Enterprise Linux 5, Redhat Linux 9, CentOs5,Turbolinux, SunSolaris5.8, Ubuntu 8.0, WinXP, MS Windows 2007.
Linux Experience: NIS, NFS, NTP, Samba, Squid Proxy, SVN, Squid Guard, Shorewall, IP Tables,
Kickstart, Automount, Autofs, sudo, ifconfig, route, ssh, rsh, rsync, fstab, fdisk, fsck, mkswap, tar, scp,
Vsftpd, sftp, TFTP, DHCP, Pxeboot, Telnet, Yum Server, rpm, LVM, Grub, Disk quota Management, TCP
Wrappers, Minicom, cron jobs, selinux, Qmail, File system permissions and security, Redhat Cluster etc.
Web: Apache configuration and maintenance.
Database: PL/Sql, Mysql 5.0, DDL, DML, Mysql database replication, Oracle 9i Installation.
Networking: TCP/IP, OSI Layers, Switch configuration, VLAN configuration, VTP trunk, RIP, OSPF,
EIGRP, IP addressing etc.
Backup tools: EMC Legato networker, tar.
Others: 3G Infrastructure, Radio Network configuration, Telecom Hardware commissioning, BCN and
various Embedded Linux hardware of Nokia Siemens.
mailto:[email protected]:[email protected]:[email protected]:[email protected] -
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Professional Experience:
Aricent Group, Gurgaon, Haryana, 03rd
June 2010, till date.
Operations Engineer.
Nokia Siemens 3G Lab setup and management.
Handle the task of variety of system administration and operational support services for 3G
network systems including Nokia Siemens proprietary Hardware.
Resolve Hardware and Software related problems, as well as performing system backup and
restore.
Support of fundamental technologies like SSH, VSFTP, SSL, NIS, NFS, SAMBA, CIFS, SVN,
TCP/IP, RAID, LVM, DHCP, TFTP, Autofs, IPTABLES, Selinux, Task Automation, Disk quota
management, Local Yum Servers, Pxeboot, Kickstart etc.
NSN LAB network support for VLAN configuration, Cisco, Dell Switch configuration.
User account management.
Kernel compilation, Initrd customization etc.
RACK/Hardware Installation.
Shell scripting using BASH.
Linux System Installation, configuration, administration, Troubleshooting, capacity and
performance planning, performance tuning, preventive maintenance, alert setup and security
hardening.
Nokia proprietary hardware commissioning with their latest software releases.
Newgen Software, Okhla Phase-II, New Delhi, 20th
Oct 2008 till 19th
Feb 2010.
Customer support Executive.
Corporate Mail Server administration like creating, updating, and deleting mail account.
Installation and configuration of Linux and windows desktop and servers.
Installation, configuration, support and maintenance of corporate servers like FTP, samba, NIS,
NFS, Squid proxy.
Task automation, backup and restore of critical servers.
Network security and hardening, ACL, IPtables, TCP Wrappers, NAT, SNAT, Shorewall.
Configuring Linux as Firewall and router.
Implementing WIFI security using Shorewall, IPTables and TCP Wrappers.
Turbolinux India Pvt Limited, Palam Vihar, Gurgaon, 13th
Dec 2007 till 03rd
September 2008.
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Associate Member Technical
Testing Turbolinux products like Santoka, Turbolinux 10 etc.
Patch implementation and maintenance.
Qualifications:
MCA from Uttar Pradesh Technical University in May 2007 with 67% of marks.
BSc. From UP college in May 2003 with 67% of marks.
RHCE Certified on RHEL6
https://www.redhat.com/wapps/training/certification/verify.html?certNumber=120-046-248
http://www.rediffmail.com/cgi-bin/red.cgi?red=https%3A%2F%2Fwww%2Eredhat%2Ecom%2Fwapps%2Ftraining%2Fcertification%2Fverify%2Ehtml%3FcertNumber%3D120%2D046%2D248http://www.rediffmail.com/cgi-bin/red.cgi?red=https%3A%2F%2Fwww%2Eredhat%2Ecom%2Fwapps%2Ftraining%2Fcertification%2Fverify%2Ehtml%3FcertNumber%3D120%2D046%2D248http://www.rediffmail.com/cgi-bin/red.cgi?red=https%3A%2F%2Fwww%2Eredhat%2Ecom%2Fwapps%2Ftraining%2Fcertification%2Fverify%2Ehtml%3FcertNumber%3D120%2D046%2D248 -
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