Senior Network Engineer

• Feb 2023 - Present

Senior Network Engineer

• Oct 2020 - Mar 2023

Senior Network Designer

• Jun 2018 - Feb 2019

- Responsible for providing technical (Routing, Switching and wireless) solution to customers- Participating in kick-off meetings for scope definitions, initial design (HLD) for approval, detailed design (LLD) with physical and logical architecture definitions, equipment definition (reuse and / or purchase), network protocols definitions (static, dynamic, policies) IP addressing and VLAN plans, configuration scripts for all devices, bay face for installation in the racks, cabling definition, wireless site survey, detailed plans for deployment/migration/integration of networks. Show less

Senior Engineer

• Aug 2016 - Jun 2018

- Working in the Team Assurance Delivery 3º Line - Responsible for planning and executing Networking Changes and Troubleshooting - Responsible for migrating customers IP networks- Responsible for WAN migrations - Responsible for creating documentations (I.E diagrams, IP plan, change plan and Root Cause Analysis)

Network Specialist

• Mar 2012 - Jan 2015

- Working in the Engineering Team on Telefonica Project – Implementation and Migration of Core Critical of Backbone IP - Supporting and troubleshooting in MPLS network for Client Telefonica - Responsible for maintenance window in equipments Cisco ASR, 6500, 7200, Huawei, Juniper. - Working in the Engineering Team on Telefonica Project – Implementation and Migration of Core Critical of Backbone IP - Supporting and troubleshooting in MPLS network for Client Telefonica - Responsible for maintenance window in equipments Cisco ASR, 6500, 7200, Huawei, Juniper.

Analista de Infraestrutura Pleno

• Nov 2010 - Jan 2012

- Providing day-to-day on call or face-to-face operational support for existing Infrastructure services and users of those services for BMF&Bovespa (BMF&Bovespa is a Stock market from Brazil ) - Responsible for all the LAN network support of customers. Configuring equipment’s Cisco (3560 and 3750, 7200, 7400, Nexus 2k, 5k, 7k. - Tools: CA Spectrum, Remedy for open and close tickets, Genius Client for look packets and consume of bandwidth, Splunk Syslog, Stonegate Firewall filter and rules. - Learned about VPN IPSEC and GRE, Checkpoint, Stonegate, FWSM (Cisco Firewall) Show less

Analista de Tecnologia e Operações

• 2010 - 2010

- Providing network support to all WAN (BGP, Frame Relay, PPP and HDLC), LAN Vlans and STP) and VPN (Site to Site) configuration to Embratel customers. - Management and Troubleshooting in equipment’s Cisco and Vanguard in the MPLS Network. - Providing network support to all WAN (BGP, Frame Relay, PPP and HDLC), LAN Vlans and STP) and VPN (Site to Site) configuration to Embratel customers. - Management and Troubleshooting in equipment’s Cisco and Vanguard in the MPLS Network.