Agnello D.

A technocrat with over 5 years of experience in System Integration (Perl / Shell Programming), Administration, Networking Operations, Installation and Commissioning, Technical Support / Troubleshooting & Client Servicing. Currently associated with [login to view URL] web portal Pvt. Ltd. as (Linux) System Engineer. Possess knowledge of Java Scripts, HTML Perl Shell Scripting, Kernel Compilation, Network Installation, Product Packaging. Comprehensive understanding of client’s needs for the proper management and delivery of projects. Acquired working knowledge of banking domain and data centre infrastructure. Adept in analyzing information system needs, evaluating end-user requirements, custom designing solutions, troubleshooting for complex information systems management. Excellent team building & troubleshooting skills with proven abilities in planning & managing resources. Specialties My SQL, Perl programming and Shell Scripting. Mass mail solutions Linux Web Server Apache and setting up and configuration of various virtual host. BIND - Linux DNS server. Setting up and maintenance, Replication. Installation of Linux – RedHat 7.2, RedHat 9, Fedora, Suse, Debian 3.1. Linux Basic Commands. DHCP Installation (Theory). TCP/IP Settings and Basic Network Setup Experience Systems Engineer / Programmer (Linux /Unix) [login to view URL] Information Technology and Services industry November 2010 – Present (11 months) * Involved in planning and designing data center activities * implementation of Inter Modular Servers (IMS) and spool allocation * installation of Xen for linux and windows server * Automation of build and Deployment of websites * perl CGI programing to implement mysql dump automation * Responsible as a part of the system administration team engaging in troubleshooting server related issues * Working on Apache and Mysql administration * Creating shell scripts to add virtual host and various components like Awstats, mod_rewite, backing up log files, error document redirection, etc. * Monitoring various windows machine via the NS client and Linux host vus SNMP. Installed nagios snmp plugins. * Backing up data on for all clients on the LAN, using password less login by generating DSA and RSA key pairs. * Installed a Chat Server (Jabber on the local network). * Analyzing logs on the server and interpreting it . system engineer / analyst Netcore Solutions Privately Held; Information Technology and Services industry February 2008 – October 2010 (2 years 9 months) * Steering initiatives for maintaining (ECM) Linux spam servers and maintaining postfix mail servers. * Installing mail server at clients end and making customized changes if required. * Handling the following tasks: o Firewall (IP tables) installations and its configuration changes at clients end. o Client interaction and understanding clients need and requirements and formalizing solution to fit those need. o Remote installation and maintenance of IDC servers. o Network installation of server through modified kick start file. Porting of in house applications on the base Cent OS. o Porting for Linux customised mail server, mass mail application and mail archive. * Ensuring maximum availability and performance of the 40+ Linux based server’s infrastructure. * Monitoring servers and services using multiple toll like Nagios, Cacti and in house built tools. * Configuring and using MRTG to check bandwidth usage. * Testing the newly released software and escalated bug to development team. * Working on Linux chat server (Ejabber) ported this application for multiple clients on existing Linux server. Authentication via LDAP or ADS. * Accountable for creating and maintaining script to weekly and daily backup important file in compressed format to remote servers. * Using various open source application like Amanda back solution and Backup PC solutions. * Setting up a whois database server for testing purpose. * Implementing: o SPF and Domain keys, know on email marketing campaigns, white listing of IPS and general knowledge how to get Marketing mail arrive in the INBOX of major ISPs like gmail, yahoo, AOL, etc. o DKIM on Mass mail server and postfix servers. * Creating local centos / RHEL5 repositories for easy local access and upgrading RPM packages from the rpm source or tar source file.