Selva Kumar Email & Phone Number

India

Coimbatore Area, India

Responsiblities• Proactive Server Monitoring and Deploying Windows/Linux Servers• Configuring, Managing, and Troubleshooting Web Servers (APACHE, IIS, NGINX)• Configuring Managing and Troubleshooting IIS Webfarm, NLB, HAPROXY• Configuring, Managing, and Troubleshooting Mail Servers (Exchange 2010, Exchange 2007, Exchange 2003, Smartermail, Mailenabled, Sendmail, Postfix, Qmail)• Configuring, Managing, and Troubleshooting DNS Servers (Bind, Microsoft DNS)• Configuring, Managing, and Troubleshooting SQL Servers (MYSQL, MSSQL)• Configuring, Troubleshooting and Performance tuning on LAMP and WAMP setups• Configuring and Managing Network services like (DNS, DHCP, NFS, SAMBA, Active Directory Services, NAT, VPN)• Deploying and Managing High Availability VM's using Hyper-V, Onapp Cloud Services, VMWare, SolusVM.• Managing VM's using Microsoft SCVMM, VCenter, Xen Center, Hyper-V Fail Over Cluster Manager, SolusVM.• Virtual Machine Live migrations and Storage migrations• Creating and Managing Storage Volumes, Data Stores and VM Snapshots• Managing Virtual Networking, Virtual Port Groups and VLAN's• Responding in resolving customer queries with in the SLA and provide support per request of the customer through Email/Live/Ticket System.• Performing regular security monitoring to identify any possible intrusions under 24/7 Environment.• Server Hardening and Hack Analysis• Managing and Maintaining Windows and Linux based VPS setup (Virtuozzo)• Managing Backup and Restore (Bacula, Acronis, Symantec-Backup exec, Veeam, Rsnapshot)• Managing Server security using firewalls (IPtables, CSF, APF, IPFW)• Applying Security patches in Windows and Linux Servers• Managing control panels (Cpanel, Plesk, Hsphere)• Managing FORTINET, SONICWALL, MICROTIK Firewall's• Managing Cisco L2 and L3 Switches, creating VLAN's and ACL's• Preparing Reports based on Client Setups and Generating Server Health Reports

Coimbatore Area, India

Responsibilities Installation, Configuration and Maintenance of following services based on Windows and Linux Servers.• Setup Domain on LAN and WAN based networks.• Active Directory Services.• Web Servers (IIS, APACHE)• Mail Servers (EXCHANGE 2007, 2003, 2000, SENDMAIL, POSTFIX, FETCHMAIL).• DNS and DHCP.• Database Management (MSSQL, MYSQL).• Maintaining regular backup of server Data.• Securing Networks using hardware and software based Firewalls (IPTABLES, APF, CSF, IPSecurity).• Monitoring Network, Hardware and Services to prevent downtime.• Configuring and Managing hardware firewalls (SONICWALL, ZYWALL)• Configuring site to site VPN uing Sonicwall across WAN• Implementing Hardware and Software based RAID.• Implementing User and Group QUOTA.• File Permissions based on Users and Groups.• Applying Security patches for Windows and Linux based Servers.• Documenting the tasks being performed..• Training juniors on technical aspects.

Coimbatore Area, India

Responsibilities• Training on concepts and implementation of Windows 2000 and 2003 Servers• Training on concepts and implementation of Cisco Routers and Switched Networks• Configuring routing protocols like RIP, IGRP, EIGRP, OSPF.• Configuring DHCP, VLANs, VTP, STP and RSTP.• Configuring Remote Access to a Network with Frame-Relay.• Configuring ACL and Troubleshooting Traffic control problems on WAN links.

Bachelor'S Degree, Computer Applications

Diploma In Computer Hardware & Networking

• Undergone HardWare (A+) Training program. • Undergone Cisco Certified Network Associate(CCNA) Training program. • Undergone Microsoft.