Computer Networking professional with 7 years of experience in high risk and complexity environments, serving segments such as the Financial Market, Healthcare, and IT service provider (Tullett Preebon, Rede D'Or São Luiz, Teletex IT (several private sector companies and public organizations such as post offices, military police, municipal governments, legislative assemblies, etc.)). Able to easily navigate between operational, architectural, and management environments to support decision-making. On-site support for different companies throughout Brazil for incident resolution and implementation of network infrastructure projects.Daily experience with advanced technologies, including Big-IP F5 LTM, Reverse Proxy, and connectivity with major clouds such as Azure, AWS, and OCI. Extensive knowledge in Routing and Switching, covering protocols such as BGP, EIGRP, OSPF, HSRP, VRRP, VRF, STP, RSTP, Rapid-PVST, MSTP, VPC, and 802.1X. Comfortable with high-performance switches, such as Cisco Nexus and equipment from vendors Cisco and familiarity with other vendors such as HP, DELL, and ARUBA.Experience in implementing and managing Network Access Control (NAC) solutions such as Cisco ISE. Knowledge of Network Admission Control (NAD) solutions based on Cisco DNA. Management of Wireless controllers and Access Points, such as Aironet and Meraki, to configure and optimize wireless networks. Experience in managing next generation Firewalls, including Checkpoint and Firepower and conventional firewalls such as Cisco ASA with Single or Multiple Contexts. Experience in day-today activities on Cisco's Data Center Defined Networking (DCDN) solution, Cisco ACI.Certified Cisco CCNA, demonstrating proficiency in network concepts and practices, and Administrator and System Engineer NGFW certifications from Forcepoint.E-mail: carlosercf@gmail.com