1. Senior IP Network Engineer November 2006 – November 2011
Orange Dominican Republic
The second largest Telecommunications Company in the country. Formerly a subsidiary of France Telecom,
currently a subsidiary of Altice.
Responsible for designing, implementing and operating IP Network. Team lead for 2 years supervising
operational activities of team members.
 Design and implement Network switches solutions (VLAN, VTP, Port-Channeling, Spanning Tree
Protocol)
 Implement Network VPN Technologies including IPsec (Remote Site and Site to Site), MPLS VPNs
(L2-L3 VPNs), SSL VPNs (WebVPN)
 Implement IP solutions including VRRP, GLBP, HSRP, QoS, Inter-Vlan Routing and Frame-Relay
 Troubleshoot and test network connectivity issues
 Communicate efficiently with all project stakeholders
 Translate business requirements into suitable network solutions
 Document standards and procedures, network implementation plans and network diagrams
using tools such as Microsoft Visio
 Prioritize and schedule network downtime for equipment maintenance
 Adhere to Incident management and change management procedures
 Provide rotational 24x7 on-call support
 Responsible for the asset management process through the entire lifecycle from initial
acquisition to decommissioning for network devices and OPEX software licenses
Achievements:
 Lead a successful implementation of new network solutions that were crucial for the company to
obtain the PCI-DSS certification
 Held a key role in the successful migration of legacy IP network services with static routes to a new
Multi Services Internal Network using MPLS, Rip v2, IS-IS, OSPF and BGP
 Held a key role in the implementation of the IP MPLS core network for SDH/PDH management
devices
 As IP Network team leader I directly supervised operational functions of the team
 Lead a successful integration of 3 external Call Centers to the IP MPLS Network for inbound and
outbound calls using SIP protocol with Cisco CUBE
 Held a key role integrating Cisco CUBE with Ericsson MSS for inbound/outbound calls using SIP
protocol
 Integrated successfully Ericsson BSC Lan Switches to IP Network for OSS and management
 Successfully integrated over 15 remote site offices to the IP MPLS core using several network
technologies including BGP, IS-IS, OSPF and MPLS
 Successfully implemented phase 1 of the NGN integration to IP Network
 Coach junior members in the team
Technical Environment: Four datacenters with Cisco Routers: 2600, 2800, 2900, 3600, 3800, 7200, 7600; Cisco Switches: 2900, 3500, 3600,
3700, Catalyst 4500 and 6500.; WLAN: Cisco WLAN Controller (2500 and 5500).; Security: Cisco PIX, Cisco ASA 5500, Fortinet
Fortigate. Load Balancing: Cisco ACE 4700, F5 BIG-IP (1600 and 3600). Routing Protocols: Static routing, Rip, Eigrp, OSPF,
BGP. Monitoring tools: Solarwinds, OPManager. Authentication: Cisco ACS, TACACS, Radius. Windows Server 2003, 2008