Yuri Dario Vizcarra Gutierrez

Project and Support Engineer Currently working for the Staff of Support and Implementation Services for Network and Security Projects on Enterprise Segment Networks: • Brocade Switches and Routers • Enterasys Switches and Routers • Enterasys Wireless Solutions Security: • Bluecoat Proxy Appliances • Checkpoint Firewalls • Juniper SA and Firewalls

Developing and selling Service Solutions related to: • Technical Support Services • Telecom Implementation Services • Civil Works and Site Acquisition Services for Mobile Sites • Planning and Optimization Services • Training Solutions in Telecommunications Networks • Outsourcing and Managed Services for Operation of Telecommunications Networks

Project Manager with overall technical responsibility for the design and implementation of IP Core, Access and Transport Networks: • Project consisting in a nationwide deployment of LAN/WAN network with Juniper M/T/E, interworking with Cisco 65xx, Cisco 10xxx and Cisco GSR12XXX equipment, in addition platforms for customer value added services self- allocation (Juniper SDX-300), leading a team of 5 network implementation specialists.

Operation and Maintenance Manager for Empresa de Telefonos de Bogota (ETB), one of the biggest transport and internet service provider in Colombia, managing the operation of the IP/MPLS Data Backbone and leading a team of 15 IT and Data Network experts. Management of a Tier 1 and Tier 2 care team in order to support carrier class HA in the xDSL network.

Technical Responsible for the core data network of “Telefonica Data de Colombia”. Project related to the design and implementation of Juniper M and E Series Equipment, in an IP/MPLS small Backbone, providing value added services with L2 and L3 VPNs, Multicast VPNs, leading technically a team of 3 network implementation experts.

Staff engineer for technical support (Level 1,2) for Cisco/Juniper data equipment, providing supporting services for customers such as: Telefonica Peru, Tel- esp Brasil, CANTV Venezuela, Telefonica Data Colombia, and Telefonica Interna- tional Wholesales Service TIWS Peru.