Luis Javier Ramirez

Senior Network Engineer @US Claro

Develop standards-based network designs for the company\'s office and backbone infrastructure.(Cisco / Juniper) • Create infrastructure design utilizing Public Cloud technologies with on-premise hybrid network design.(AWS – Direct Connect/ Google Cloud) with MPLS Backbone Infrastructure. • In-depth experience and understanding of WAN, ISP peering, BGP, QoS, IPv4, DNS/DHCP, firewalls, wireless and L2 switching. • Design and deployment experience with Cisco routing and switch products. • Design, implementation, and operational support of the SD-WAN network solutions for Customer (VMware Velocloud / Cisco Viptela) • Support with the design and implementation of services on the Carrier Ethernet Platform (ENNI - EVPL - P2P) – Nokia 7450, Alcatel EGX150 a Adva • Support with the design and documentation to implement MPLS services to clients in our Backbone network. • Software Defined WAN (SD-WAN)/ Secure Access Service Edge (SASE) design and operation knowledge and experience. • Support with the design and documentation to implement ENNI and NNI services with third-party providers to our network. • Serve as a level-3 escalation point by analyzing, troubleshooting, and resolving critical incidents to the hardware, software or configurations that support the data platforms. • Support with design and documentation for connecting trunks between on-premises MPLS and Equinix, AWS, Azure Cloud. • Expert level knowledge of the following network routing protocols - BGP, OSPF, VXLAN/EVPN. • Strong expertise in network documentation, IPAM, Visio. • Routers: 4300, 4400, ISR G2 (2900/3900), ISR G1 (3800, 2800) • Switches: Catalyst 4500, 3850, 2960 • Nexus: / FEX • Meraki: Switch MS225, MS120 || Wireless MR33 • Juniper: MX 480, QFX 5120