Antonio O.

Skills • Windows Server; Exchange Server; Active Directory; Microsoft 365; Virtualization; Hyper-V; IT Security; IT Infrastructure; TCP/IP Networking; OpenBSD; FreeBSD; Linux; PowerShell; Shell Scripting; Load balancing; Antispam; Cisco IOS; TCPDump. • Azure; Cloud Computing; Web Servers (IIS, HTTPD, NGINX, Apache, Litespeed); Reverse Proxy; Stateful/NG Firewall; SIEM Web Application Firewall; Netflow; Infrastructure monitoring; Outlook Client; Skype for Business; Microsoft Teams. • Exceptional troubleshooting; Microservices; Distributed Systems; Languages –Portuguese, English– All professional proficiency. Outstanding Geek/IT Asset. Being using computers since able to remember, started working with them as a teenager.