PROFESSIONAL SUMMARY:

• 8+ years of experience in UNIX/LINUX Systems Sun Solaris (8, 9 and 10), RedHat Linux 4.X, 5.X and 6.X, CentOS, SUSE (10 and 11)
• Cloud computing - AWS (EC2, S3, Database, VPC, Cloud formation, Route 53)
• Testing /QA - Application, load & performance testing using Jmeter, Quality Analysis & Bug tracking (Mantis, Bugzilla, Quality centre)
• Experience in installation, administration, implementation, testing and maintenance of complex and heterogeneous networks consisting of Linux (Red Hat), Sun Solaris 8/9/10,
• Experience in installation, configuration and volume/disk management using Solaris Volume Manager (SVM) and logical volume manager (LVM) in Linux. Installation and administration of zones on Solaris 10.
• Web server - Apache Web server installation and configuration with SSL, self-signed for testing and Verisign certified s for production
• Load Balancer - F5 (LTM,GTM)
• CA Siteminder R6/ R12 installation on Redhat Linux and Solaris servers.
• Infrastructure services DNS, NIS and NFS (auto mount). Patch analysis and Implementation
• Scripting - Shell Scripting
• Database - MySQL installation and configuration on Linux Server and AWS
• Web - HTML, XML

TECHNICAL SKILLS:

Cloud: Amazon Web services EC2, S3, Database, VPC, Cloud formation, Route 53

Operating System: RedHat Linux (AS/ES 4/5/6), Solaris 10/9/8, VMware ESX 4.X, Windows NT 4.0/2000/2003/ XP/vista

Scripting Tools: HTML, shell scripting

Testing/ QA: Jmeter, Bug Tracking

Scheduling Tools: Autosys, Crontab

Web Application Servers: Apache 2.x, Tomcat 7.x

Security: SUDO, SSH, SSL

Networking: DNS, DHCP, TCP/IP, NFS, NIS

Email Servers: SMTP, POP, IMAP, Postfix, Sendmail

Database: MySql

Monitoring: Nagios

Third Party Tools: MRTG

Ticketing & Incident: CA service Desk

PROFESSIONAL EXPERIENCE:

Confidential, Roseland, NJ

Consultant

Responsibilities:

• LTM configuration for new setup on f5
• New URL setup on Apache, Quality Analysis and Testing
• Arcot Risk Management Testing
• Install security patches on Linux and Solaris servers
• Documentation of all the changes made across the infrastructure
• Automation of disk management and backup management on Linux and Solaris servers
• Building new Linux servers in AWS
• Using S3 for apache static content deployment across different regions in AWS
• MySQL setup and configuration in AWS for application teams
• VPC setup on AWS for application and testing teams.
• Creating AMI on AWS for deploying in different regions
• Using Auto scaling for balancing servers load
• Configuring Monitoring on AWS
• F5 software upgrades
• Siteminder configuration for new URL with different authentication mechanisms
• Generating reports for analysis to know how many times the URL is being accessed in a month.
• Siteminder installation on configuration on Linux and Solaris servers.
• Webagent installation on apache servers for Siteminder connectivity.
• Load testing the newly installed servers using Jmeter.
• Part of design and solution meetings. new Joiners on the infrastructure.
• Presentations to other teams as part of cross knowledge transfer.

Environment: F5, CA SiteminderR6/R12, AWS, Redhat Linux 5, Solaris 9/10, LDAP, Apache, Tomcat, Arcot, MySQL, Jmeter, Bugzilla

Confidential

Systems Engineer

Responsibilities:

• Remote administration of ESX servers running Red hat Linux4 and windows 2003 servers
• Cpanel administration
• Installing and configuring RHEL4 servers on ESX
• Preparing documentation for the new servers setup
• Generating SSL s
• Adding new domains in the Sophos email filtering software
• Installation and configuration of Solaris9 servers
• Installing MySQL servers on RHEL4 servers and configured with PhpMyAdmin
• Installing Open NMS network monitoring software on Linux servers
• Installing Solaris OS on sun sparc and Intel platforms and setting up the test beds according to the client requirements
• Administrating sendmail servers
• FTP configuration in IIS 6.0
• Testing and QA
• Terminal server configuration on Windows Server
• Creating User and group accounts in windows 2003 servers configuring virtual hosting on apache web server
• Updating DNS records for the new servers setup
• Disaster recovery of Linux servers

Environment: ESX 4, Solaris, RHEL, MySQL, Sendmail, Postfix, Cpanel, Sophos, QA

Confidential

Network Engineer

Responsibilities:

• Installing and administrating Solaris, Linux and windows 2000 servers
• Configuring D-link DI-704p Ethernet broadband routers
• Configuring D-link DI-624+ wireless broad band routers
• Applying patches to Solaris and windows 2000 servers
• Performing OS hardening for windows 2000 servers
• Configuring samba on Linux servers
• Backing up and Restoring data from Solaris, Windows 2000 and Linux servers
• Installing and Configuring VERITAS Foundation suite on Solaris servers
• Installing & Configuring Network Printers on Solaris and Windows 2000 Network

Confidential

Network Engineer

Responsibilities:

• Involved in the relocation of the Data Center of Menara MAYBANK Kuala Lumpur, Malaysia
• Supporting HP-UX, Solaris, AIX servers
• Backing up and restoring data of HP-UX and AIX Servers from Tape drives
• Scheduling backup Policies using VERITAS Net Backup on client systems
• Decommissioning of HP-UX servers
• Building new HP-UX servers
• Responsible in preparing documentation for the relocation of the Data Center

Confidential

Systems Engineer

Responsibilities:

• Written FTP shell scripts for auto FTP On HP UX & Linux Using KSH
• Written Backup scripts for daily weekly and monthly back up of the data to back up on to SAN Using KSH
• User management and volume Management on HP UX servers
• Designed backup policies
• Scheduling jobs using cron for both HP-UX and Linux Servers
• Testing of Integration and system tests for video streaming and Caller ring tones for Mobile technology, Testing First hop, a mobile Technology Software for charging the user for his downloads and other usage and customizing the product according to the client requirements
• Testing Mobilitec software, mobile software, an Israel product for customizing and giving services to the resellers of maxis, for uploading ring tones, games and other content to the servers using Mobilitec reseller interface.
• Testing the content ingestion and content Management for single and batch submission of the content for mobile technology, Responsible for the analysis, design, and execution of test scripts as part of User Acceptance Testing.
• Preparing test cases based on client requirements.
• Performed functionality testing on mobile phones (Nokia, Motorola).
• Testing Java Code for Birthday discounts, Granting Credit Points and Recycling Mobile Numbers.
• Documenting the test results and raising the bugs in the mantis bug tracker.
• Conducting Knowledge transfer sessions for the client for using Mobilitec application.

Environment: HP-UX, Linux, Solaris, VERITAS Net Backup, Shell Scripting (KSH, bash), Manual and Automated Testing, Mantis

Confidential

Network Administrator

Responsibilities:

• Administrating Solaris & Linux Servers Running DNS, DHCP, Proxy and Send Mail Server.
• Administrating Cisco 2500 And 2600 Series Routers and 3com switches.
• Subnetting the network according to the requirements.
• Creating Access List configuration on Cisco 2500 and 2600 series routers.
• Upgrading Cisco routers IOS.
• Administrating Windows NT Server Running Oracle Database Where in the Client’s Bandwidth Usage Gets Stored.
• Administrating Terayon Gateway and Terayon1000 Master Controller.
• Help desk support to the customers by responding To User Requests, analyzing Malfunctioning Complaints to identify the nature of fault whether hardware, Software/Application, System or Network and Act Immediately to Rectify the Error.
• Adding Users in Linux & Windows NT Servers, Assigning Rights and Granting Access to Network Resources with Maximum Security.
• Managing Print Services Using Print Servers connected through Ethernet Interface.
• Monitoring the Band width Usage of the users with MRTG graphs.
• Administrating Cobalt Cache Servers.

Environment: Redhat Linux, Suse Linux, Solaris, Cobalt Cache servers, Windows NT, Terayon Gateway, Castle Rock SNMP. Cisco 25xx series routers, sendmail