Marcio Souza

Experience

• 

  CAF (Construcciones y Auxiliar de Ferrocarriles)

  Aug 2020 - Sept 2021

  Suporte técnico

  Remote and face-to-face support;Network management;Network infrastructure, physical and logical;Switch/Router configuration and administration;SonicWall firewall configuration and administration;VPN configuration and administration;Appliance NAC - Network Access Control;Information Security Policies Standards,Policies and Procedures;Windows 2012 Server, AD, DHCP, DNS, Deployment,Print Server, File Server.Hyper-V VirtualizationTelephony - PABX;

• 

  Vivo (Telefônica Brasil)

  Sept 2021 - now

  Security and IP Access:PLATFORMS: [DNS, DHCP,LAN]Definition of technical solutions to meet new services;Laboratory tests for the validation of new solutions;Development of technical projects;Activities in teams for project execution.Planning and management of activities to expand the capacity of servers and services;Monitoring of service performance indicators, implementation of corrective actions;Automation of activities, script development;Physical and logical network infrastructure;Configuration and Troubleshooting at access level and switch layer 3, bgp, mpls, pppoe, Olt's (GPON, EPON) hubs. EtcManufacturers used: Juniper, Cisco, Huawei, Nokia, Brocade, Nexus, etc. Show less

  • Senior Cyber Security Analyst

    Sept 2024 - now

  • Cyber Security Analyst

    Mar 2023 - now

  • Network Engineer

    Sept 2021 - now