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* ************ ******: 940-***-**** E-mail:

acgosu@r.postjobfree.com

Seeking a Technical Position in LINUX/UNIX System Administration

SYNOPSIS

Around 10+ Years in System and Application Administration and Overall 14

years of rich experience in IT Infrastructure Management, Network

Management, System Administration and Technical Support.

Currently associated with HCL clients like Disney and involved in Data

Centre Practice as a Technical Lead for Dev Ops and Production

environments.

Adept in IT Infrastructure Management, Technology Resource Administration

with experience of establishing vendor networks, forging strategic

alliances & partnerships.

Skilled at trouble-shooting of Solaris Operating System, Red-hat Linux,

Windows OS's, Routers, Switches, IBM compatible PC's and HP Laser printers.

Excellent Knowledge in resolving complex networking, hardware and software

related issues.

CERTIFICATIONS

CloudU Certificate BY RACKSPACE

Red Hat Certified System Administrator(RHCSA-Ex200)

Red Hat Certified Engineer(Ex300)

Sun Certified System Administrator for 310-014 (Level 1).

Sun Certified System Administrator for 310-015 (Level 2).

Microsoft Certified professional for Active Directory

Planning,Implimenting, and Maintaining for 070-294

ITIL Foundation Certificate in IT Service Management Certification.

VERITAS Storage Foundation 5.0 Administration for Unix (250-250)

Administration of High Availability Solutions for UNIX using Veritas

Cluster Server 5.0 (250-251)

AIX P Series System Administration

Nipuna Excellent support Certifications from Client(Global delivery)

Award Certification From Client UTi (Global Delivery Support)

AREAS OF EXPERTISE

Operating System Management:

Linux Operating System (RHEL,OEL,SUSE)

OS Deployment Automation - Spacewalk and Cobbler setup and Administration

Design and Implementation, NFS Server, NFS Client and DHCP Server

Design and Implementation of NFS Server, NFS Client, SAMBA Server and Samba

Domain Controller.

Various Linux Flavors Using Cent OS,Mandriva10 and FC5-

Proxy Server using SQUID.

Experience with Configuring and trouble-shooting various switches.

Backup and Restore Management. Install and Configure Fire Walls. - Net

Gear, Forti Gate.

Linux Server Migration Physical host to Virtual host (VMware)

Iscsi Target and Client Server setup

Failover SAN boot Instatalltion (Different Geographic Data Center)

Preparing Proof Of Concept for Linux Migration with Oracle EBusiness

Application

Multipath Implementations

OCFS2 and GFS Implementations

OPEN LDAP Administration implementations with multimaster

SRDF Testing and implementation with Storage Team

Sun Solaris Operating System (SOLARIS9,10,11)

.Design and Implementation, NIS Server NFS Server, NFS Client, FTP server

and DHCP Server

Solaris Zone, ZFS and NTP server

Solaris Jump Start Installation administration

Solaris WAN BOOT Installation

Solaris Migration Physical machine to Virtual(Solaris Zones)

Preparing Proof Of Concept for Solaris Migration

Solaris Apache,Memcache and Sun One Directory server

Package and Patch management in Sun Solaris environment Manual and Script

PROM Revision Update on Sun SPARC servers

Installation and Configuration of third party Software Packages on Sun

Solaris Operating systems.

Solaris Volume Manager and Veritas Volume Manager

Knowledge about Solaris Solstice disk suite management

Identify WWID number and Find new LUN

Multipath MPXiO I/O Request

Replace HBA card(QLogic)

VERITAS Volume Manager Disk management

VERITAS Cluster administration Day to Day Activity

Windows 2003, Windows 2000 and Windows NT based Operating systems

Configure ADS, DNS, WINS, DHCP, and RAID & DFS.

Experience and trouble-shooting LAN and Wan Connectivity.

Windows 2003 Server Routing and Packet Filtering

Have extensive knowledge on Change management.

HP-UNIX AND AIX Operating Systems

User Administration

File System Administrator

Device Administration

Printer Administration

System Administration

Solaris 9 and 10 OS and Network Administration

Solaris 10 Zone and ZFS Administration

Red hat EL4and EL5 System and Network Administration

Veritas Volume manager 4.0 Installation and Configurations

VERITAS Cluster 4.1 Administration

OCFS2 File System Implementation and Administration

HPunix and AIX L2 support

Backup Design and policy implementation

Designing Backup Strategy & ensuring scheduled / unscheduled backups as per

the backup plan.

Managing database security, disk space, user profile creation and user

rights management.

Windows 2003 Active Directory Domain Plan, Design and Implementation

Windows 2003 DNS Server Implementation Primary and Secondary

Windows 2003 Group Policy Design and Implementation

Trend Micro Office Scan Server Implementations

Microsoft windows 2003 routing and VPN Server

Technical Support

Troubleshooting problems pertaining to Performance Tuning, Network

Administration, Application Conflicts and System Bugs.

Involved in supporting LAMP Stack with multiple Apache web servers and

MySQL Databases instances running in AWS and Microsoft Azure cloud

environment.

Supported Dev Ops environment with multiple JVM's running on Weblogic and

JBoss running on RHEL, CentOS and Ubuntu.

Deployed multiple VMWare ESX VM's on Private cloud and involved in public

cloud using AWS and Microsoft Azure.

Managing VLAN'S. Installation and maintenance of remote area connectivity

with various sites.

Addressing queries regarding the Information System / Software & extending

onsite support to internal & external clients including maintenance of

hardware / software.

Storage and backup Administration

Installation and Managing NAS and SAN Box ( 30 TB)

IBM DS4200 Administration (IBM Storage Manager 9.0)

Backup, Recovery and Troubleshooting NAS box

Symantec Backup 11 d Backup Software

NETBACKUP ENTERPRISE SERVER V5.0

HP Ultrium 3 Autoloader Installation and maintaining

Design and Implementation Backup Policy for Client Requirement

ORGANISATIONAL DETAILS

Since OCT 14 working with COVANT SOLUTIONS Clients Like HCL-TIAA-CREF

as UNIX Consultant for Delivery support..

Fabric Switch migration-Power Path and VXDMP

Unix Support - Solaris, Linux - VXVM,VCS,SVM, LINUX LVM and Hadoop with

Openstack

DR Test -

Since Jun 14 -Oct 14 worked with ELAN Technologies Clients Like

Deutsche Bank as UNIX Consultant for Migration Project.

Fabric Switch migration-Power Path and VXDMP

Online, Offline Data Migration - Solaris, Linux - VXVM,VCS,SVM, LINUX LVM

DR Test - Solaris 10 Zones on VCS global Cluster using SRDF

Since Oct 08 - May 14 worked with HCL Clients Like T-Mobile, Freedom

Communications Inc, Micron, Disney, UTi Logistics, Ingram Micro as Dev Ops,

Production Support & Technical Lead -UNIX

Projects:

1. SAN Boot Implementation with DM multipath - Oracle Enterprise Linux

2. LVM Single Drive to LVM RAID 1 Mirror Migration

3. Linux Server migration Physical to Virtual

4. Linux patch Management using Oracle Enterprise Manager

5. Oracle Cluster File System implementation on Oracle EBusiness

Application

6. Private Cloud Computing Implementation (Team Member)

7. Involved in building and configuring Apache, Tomcat, JBoss and Weblogic

in Cloud environment.

8. Puppet Enterprise tool Implimentation

9.SSO implementation on all UNIX servers

Handling Incident, Problem and Change Tickets

Unix System Administration - Solaris 9,Solaris and Linux (L3 Support)

10,HP Unix, and AIX(L2 Support

VERITAS Volume Manager 4 and VERITAS Cluster(4.1) L2 Support

Solaris 9 and 10 OS and Network Administration

Solaris10 Zone and ZFS Administration

Red hat EL4 System and Network Administration

Sun One Directory Server (LDAP)Administration 5.2

Open Ldap Administration R5

Sun One Web Server Administration 6

Experience in using configuration management software Chef and deployed

cloud instances using scripting and Chef.

Oracle9i Application Server administration.

Involved in developing Shell, Perl and Ruby scripts to support automation

in Middleware and Java environment.

Application Support -SAP,WEBSHERE and Version Control

Perforce Application Server Administration

Oracle Enterprise Linux With SAN Boot

Onsite Project on South Africa - Unix System admin (Sun One Directory admin,Sun One web Server Admin and Application Support) for 3 months (Jan 5 2009

to March 31 2009)

Onsite Project on USA - Knowledge Transition on Solaris Track for One

month(Dec 2009)

Since Feb'07- Oct 08 worked with Satyam BPO, Network and System Division as

Network Specialist

The Key Result Areas

Technical:

IBM Blade Center HS 20 Installation and maintenance

SUN FIRE V440 Server Deploying and maintenance (VERITAS Volume manager 4.0)

HP Proliant BL 460c Blade server Installation and maintenance

IBM DS4200 Storage Administration - Storage manager Client Ver 9

HP STORAGE SERVER Windows 2003 Server

Tan perk Storage server

Remotely maintain Smoke IRIX 6 Server

HP Mid range Server UNIX servers & 100 Servers and 250 workstations.

Handling Apple Mac os 10 WorkStation

Linux IP Tables and Squid Proxy Configurations

Image Server Maintenances Acronis True Image

Install and maintain Windows 2003 and Linux FTP Server

Management:

Handling Production in BPO and Media Entertainments,

Handling Domestic And International Client (4K Animation -Germany)

5 members Team management

Hardware and Software Vendor Management

Implementation of Nipuna Policy eSCM Level 5

Hardware and Software License management

ISP Service Provider management

Negotiates,Agrees and maintain the Service Level Agreement

ITIL Service Support

Level2 and Level3 Escalation for Nipuna Policy

Since Jul'04-Jan 07 worked with Nirmal IT and Data Systems P Ltd, IT

Division as System Administrator

The Key Result Areas

Handling Production in BPO, Chennai having more than 10 UNIX servers &

workstations, Netgear switches & PC's.

Actively involved in

Administration and Implementation of NIS Server and Workstation.

Designing and Implementation of Office Network Infrastructure.

.Design and Implementation, NIS Server NFS Server, NFS Client

Installed and maintaining samba server to provide the business resources

like shared application, Project document and frequent needed software

stored & NAS.

Implementing and maintaining IP Networks of all the project teams.

Spearheaded installation, configuration and trouble-shooting of:

Routers & switches for all the project team.

Windows based operating systems of all the projects team.

Co-ordinated

Acronis True image based Installation via DHCP Server.

VPN Server Implementation and Administration for Windows.

Microsoft SUS Server and Quest Patch management Software.

Deployment of Symantec Antivirus Corporate Edition 10 for Server and

Clients.

Recognised as point of escalation for support staff PC's in Windows Domain.

Conducted

Vulnerability, Patch Tracking & MBSA Tool.

RSA Smart Card Authentication for Server and Desktop.

Vulnerability assessment, system hardening, antivirus implementation and

documentation etc

Netgear and FortiGate Firewall Configuration and Implementation.

50 Sheet Call Centre Administration (IP based Phone and Using Rad Modem).

Handled Organization security policy implementation, firewall, router and

VPN implementation and configuration.

Efficiently maintained 2Mb leased line for other functional unit in Vsnl

and 512KB broadband connection for Training domain.

Jun'94-Aug'00 worked with Pentagon Automation as Service Engineer and Sr.

Service Engineer

The Key Result Areas

Provided support for Novel Netware networks and Windows NT domain for

different vendors.

Effectively co-ordinated

Implementation and troubleshooting of Novell Netware server 4.x, Novell

Netware 3.x and Windows NT Servers and workstations for different

customers.

Installation and configuration of windows systems into Novell Netware

networks.

Efficiently handled

Configuration of DNS, DHCP, WINS, Active Directory and Services.

Creation of users, groups, network printers and assigned permission for the

requested customers.

Implementation of remote boot client for various types of systems on Novell

Netware networked systems.

Expertise in resolving printer issues such as HP Jet, Lexmark models, Canon

& Epson.

As a Service engineer to supported Dot Matrix printers service and problem

handled for different customers.

ACADEMIA

B.E (Computer Science and Engineering) from Anna University with 66% in

(2004).

Diploma in Computer Science and Engineering from Nachimuthu Polytechnic

with 70% in (1993).

IT SKILLS

Hardware : IBM BLADE CENTER. HP Blade center, Sun

Enterprise server 250, SUN FIRE V440

HP 350 ML SERVER, Vectra series and

Compaq workstations & MAC Books.

OS : Windows 2003 Server and ISA 2004 Application Firewall, Sun Solaris

9, Red hat

Linux 9, Redhat Linux Enterprise

Edition 4,and Windows 2000 Server & MAC Workstations.

Web Servers : Apache, IIS, Sun One Web server 6.1

File Servers : NFS, SAMBA and Windows 2000

Remote Connectivity : SSH, VNC, Symantec PC Anywhere

Image : Norton Ghost and Acronis True Image

Virtual Server : VMware ESX Server 3.0 and Oracle Virtual

Server

ERP : SAP 4.7 Application Server Installation and Oracle9i

Installation

Network Management

Managing the overall administration of Information System, Network

Topologies, involving design of network layouts, configuration and

maintenance of servers and databases.

Commissioning Cisco 2800 Routers and Catalyst 3560 layer3 Switches,

ensuring maximum uptime.

Installing and maintaining network and data communication hardware and

software environment.

Implementing Firewalls, Security Products & review the same on periodic

basis.

Planning, Recovery in case of failure in any upgrades.

Backup's for data integrity.

Application Management

Oracle Application Server SSO

Oracle Application Server 9i Installation

OAM,OID and OViD Start/stop Procedure

SSL self Sign certification Creation for Oracle Virtual directory

SSL certificates Creation Oracle Access manager for Webgate Initilization

SSL Certificate Administration Like Monitoring certificates expiration and

Renewal

L2 Level Oracle Application Support and Co-ordination with Oracle

Cognos and JBOSS Application L1 Support

Sun One Application

IPlanet Web server Administration 6.1

Sun One directory Server Administration 5.2

VeriSign SSL Certificate Installation on LDAP Servers

Multimedia Application:

Microsoft Cluster Application server Installation and Administration

Muster Application Cluster Software Installation and Maintenance

Qmaster Apple Application Custer Application

Maya Application Server Installation

Image Application:

Viking Software Installation and Administration

Windows Services for UNIX

Installing SFU 3.5

Use the network file system (NFS) protocol to share files between Windows

and UNIX computers.

PERSONAL DETAILS

Date of Birth : April 20, 1973

Present Address : 10564 Bastille Lane,Apt 204,Orlando -Florida-

32836

Contact this candidate