Tamizhselvan Krishnan

Responsible for build and release management activities for various applications.
Actively interact with Software & Product Development Teams for feature enhancement & product improvement and deployment of application.
TFS installation, configuration, and administration
Power shell scripting for automation
Help in setting the process to deliver the code without any flaw.
Lead the Team for Support, Review and better performance in IT Support using my strong skills, Windows, VMware, Linux, Networking, Desktop Management TFS and Git
Installation, Configuration and Support for VMware Esxi Server
Grant and manage permissions in Fileserver and Active directory and other sources in IT Infrastructure
Responsible for Windows Server, VMware Esxi and VCenter server
Responsible for Active Directory and its replication between sites
Deployment of WSUS Server and Support

Responsible for build and release management activities for various applications.
Actively interact with Software & Product Development Teams for feature enhancement & product improvement and deployment of application.
TFS installation, configuration, and administration
Power shell scripting for automation
Handling Team for Total IT Support
Windows Active Directory, DNS, DHCP, WSUS Implementation and support
Responsible for WSUS updates
Backup and Restore as per schedule
Installation and Configuration of Windows Server 2008 and Windows Server 2012
Support for replication services
Installation and Configuration of Routers, Switches
Installation, Configuration and Support for VMware Esxi Server
Installation and Configuration of CISCO UCS Server
Installation, Configuration and Support of Nexus Switches Using NX-OS, IBM, HP Blade Servers
Installation and Configuration of NetApp Server
Configure Windows Domain and Manage DC, Group Policy, DHCP and DNS
Installations and Configurations of GIS Software, Geomedia, QGIS

Responsible for corporate headquarters employees including Vice Presidents and CEO
Supervised 5 locations
Installation and Configuration of Windows Server 2008 and Windows Server 2012
Manage Active Directory Environment in Multiple Domain, DNS, DHCP, WSUS
Support more than 300 Domain Controllers
Active Directory Backup and Restore
Part of Migrations from 2003 server 2008 Server
Prepared weekly meetings with team and followed up with meeting notes and action items
Arranged efficient coverage when team members were on projects
Administrated all territory computer rights, shares and printers
Maintaining Calls management and Assigned calls to Engineers in HP Open View
Worked in ITIL Framework
Maintain File Server in Windows and Linux
Installation of all applications and databases in Windows Platforms
Cooperates With Network and Security Management and SAP Teams
Working with CISCO IP phones and CISCO call Manager

Network Design and Implementation,
Documentation of technical processes
Installation and Administration of Linux and Windows Servers 2003, Active Directory, DNS, DHCP
Support in Macintosh environment for Application Development
Remote management of Linux and Windows Servers
Monitoring of Network/ Systems stability and performance
VPN server installation, configuration, management and VPN client’s configuration
Administration of Reseller account, Webhost Manager (WHM), Cpanel and non cpanel including domain transfer and renewal
Configuring and troubleshooting Microsoft Outlook and Outlook Express Mail Clients,
Assembling, Configuration & troubleshooting various hardware and software problems, maintaining and repairing or upgrading as needed,
Backup, restore user data, and recover data cause of OS crush or other critical error by using third party software.
Oracle 9i, Oracle 10G and My SQL Databases Backup and restore
Oracle Application Instance 11i Startup and Shutdown in Red hat Linux 4.0
Installation and Configuration of all utilities in Linux server (Red hat and Ubuntu)
Configuration and maintain the apache web server and Proxy server
Installation of all applications and databases in Linux and Windows Platforms