• Installing, configuring, testing and maintaining, managing and monitoring all installed Linux OS / Servers and infrastructures• Configuring Layer 2/3 Cisco and Juniper Switches and Routers including VLANs, ACLs, BGP, OSPF, EIGRP• Experience tuning LDAP, Apache, Kickstart, NFS, DNS, CIFS, DHCP, NTP, SSH, IPTables, SMTP, SNMP• Installed and Configured Web Logic 8.1 Application Servers/Web Logic Integration, Domains, Clusters on AIX, Solaris and wrote shell scripts for automation of… Show more • Installing, configuring, testing and maintaining, managing and monitoring all installed Linux OS / Servers and infrastructures• Configuring Layer 2/3 Cisco and Juniper Switches and Routers including VLANs, ACLs, BGP, OSPF, EIGRP• Experience tuning LDAP, Apache, Kickstart, NFS, DNS, CIFS, DHCP, NTP, SSH, IPTables, SMTP, SNMP• Installed and Configured Web Logic 8.1 Application Servers/Web Logic Integration, Domains, Clusters on AIX, Solaris and wrote shell scripts for automation of Web Logic startup and for log maintenance.• Installed and configured Apache Tomcat and Sun ONE (iPlanet) Web Server.. • Troubleshooting, Load balancing, Testing and Code Profiling to measure the performance of the various applications deployed in Web Logic Server.• Monitring servers and network devices & verifying, troubleshooting, racking and stacking server Show less

• Provided operational and technical support to corporate clients. • Handled second and third level support in Network operations.• Performed remote configuration and troubleshooting of routers and switches.• Used routing protocols like OSPF, RIPv2, BGP and EIGRP to debug customer connectivity problems.• Worked with network support team to troubleshoot, isolate and resolve LAN and WAN problems like network latencies, routing and data flow issues. • Coordinated with local… Show more • Provided operational and technical support to corporate clients. • Handled second and third level support in Network operations.• Performed remote configuration and troubleshooting of routers and switches.• Used routing protocols like OSPF, RIPv2, BGP and EIGRP to debug customer connectivity problems.• Worked with network support team to troubleshoot, isolate and resolve LAN and WAN problems like network latencies, routing and data flow issues. • Coordinated with local service providers and customers in troubleshooting local loop problems.• Troubleshooted ISDN and leased line related problems.• Used network management system tools to analyze and enhance network performance.• Ensured resolution of all calls within agreed Service Level agreements.• Perform trouble ticket case management.Environment: Ping-Plotter, Ethereal, Cisco routers: 2509, 2610, 3620, 3660, 7200 and catalyst switches: 2801, 2950, 3500XL, 3750, 4500, 6500, 1900, Windows XP Show less