Worked as Senior Network Engineer in a team of 8 Network Engineers and 2 Network Architects in a multi billion dollars retail company with over 2000 retail stores spanning across the USA and growingExecuted major network projects, including the comprehensive overhaul of multiple Datacenters and Distribution centers. This involved a strategic transition from Cisco enterprise gear to Juniper MX, SRX, EX, QFX devicesCompleted upgrades and migration of our company core network, internet edge and aggregation from Cisco to Juniper, implementing a multi-tenants environment and enabling multiple improvements such as MPLS L3VPN, EVPN, VXLAN support, and support for IPv6, capacity upgrade for multiple 100Gbps, simplification of the Core and Datacenter routing protocols.Supported our Tractor Supply Cisco, Juniper, and Aruba Environment, including multiple DIA circuits, WAVEs/dark fibers (DWDM or SMF), ISP leased and privately owned/built MPLS technologies.Played a pivotal role in implementing and installing SolarWinds and Netbox integration into the network, building applications from the ground up with NPM, NCM, IPAM, and SAMS functionalitiesInvolved with IT collaborations with Enterprise Monitoring, Security, Cloud infrastructure, UNIX / WINDOWS, QA/DEV, Storage to produce technology roadmaps that drive innovation within the organization.Successfully completed the refresh and deployment of next-generation SD-WAN architecture at 2000 TSC retail locations with over 5000 devices. Devices such as the Ion2000 and Ion9000 depending on architecture.Leveraging Python scripting and automation, I seamlessly integrated these technologies into everyday tasks, facilitating configuration changes, zero-touch provisioning, and asset monitoringIntegration of Python scripts in numerous change requests and projects. This includes updating massive configurations and executing complete overhauls on 5000+ devices from different vendors such as Cisco, Juniper, Aruba, and Palo Alto

Worked as Network Engineer in a team of 6 Network Engineers, and 2 Network Architects in a very successful, always changing retail company with over 1850 retail stores spanning across the USA.Managed and supported the Tractor Supply network infrastructure, including data centers, stores and distribution centers while also working on large projects impacting the company as a wholeSupported routing technologies and assisted in designed the company routing strategies adopting multiple routing protocols (BGP, OSPF,.. ) in the Backbone, at the data centers, corporate offices, distribution centers and stores.Assisted in implementation of a distributed private MPLS L3VPN spanning through the entire organization to support multi tenants traffic for vendors, partners and different Tractor Supply applications.Supported Cisco, Juniper, and Aruba wireless networks using the best practices for very large distributed Wi-Fi networks.Delivered multiple successful store refresh projects in which replaced over 10,000 pieces of Cisco gear with Juniper and Aruba in over 1900 stores.Supported Cisco Prime Environment and Aruba Airwave, used to deploy and monitor our wireless environment.Completed multiple successful Distribution Center upgrades that saw complete overhauls from Cisco Routers, Switches, and Aces points, To Juniper and Aruba.Refreshed and upgraded majority of Primary and Secondary data centers to support multiple 10-40Gbps dedicated internet circuits both for IPv4 and IPv6.Collaborated with QA to perform unit testing and resolve identified issues, ensuring reliability and stability for our stores.

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