Rafael V. freelancer experto en Ingeniero de Redes, Especialista de Redes, Diseño de Redes

Rafael V.

Ingeniero de redes IP / ICT

0 / 5

El Salvador
Valor hora:

USD 15,00

Programación y Tecnología

Sobre mí
Ingeniero en O y M en Claro de El Salvador en la zona occidental, encargado de la red 2G y 3G,  Conmutacion y Tx de datos, centrales telefonicas.... graduado de Ing. en sistemas de la Universidad Catolica de El Salvador (UNICAES) de santa ana
Historia laboral
* Digicel Group (Telecomunicaciones): Design, Implementation and Monitoring of Core Network's Projects . Troubleshooting and Operation of Core Network (Packet Switch and Circuit Switch (PS/CS), design and implementate solutions for ICT costumers (banks, universitys, internet vendors, etc) in differentes technologies (Mobile services and provide fiber link and routers).

Installing and management differents Cisco equipments (Cisco 4500, 7200, ASR9001, Catalyst 2960, 3560 and 3650), CPEs 881, 1921, ISR Serie 4000, WLC, etc. Knowledge for dynamic routing protocols (OSPF, BGP), redundancy protocols (HSRP, VRRP, GLBP), Vlans, SVI, etc

Achievements: Implementation of cacti server for monitoring, design of solutions (BGP, OSPF, MPLS) for ICT costumers, rancid for equipments backups, installing a Facebook Cache, management for Checkpoint Gaia R77.10, tshoot for network issues.

Additional knowledge for Packet Core nodes (SGSN, SSR, Thunderbird A10 firewall, Sandvine)

* Digicel El Salvador (Telecomunicaciones): Monitoring alarms for different platforms and nodes and provide support to field engineers for RBS and NodeB (3G nodes) and monitoring and management a Ericsson platforms for BSC and MSC/MGW nodes, create scripts in bash for Network platform Ericsson for monitoring and run routines in RNC

Review and management access for data center and support for Data center issues

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