More than 10 years working on Linux and Windows platforms, oriented to services (mail, web, dns, dhcp, domain, DBMS, print, cryptography, container, backups), more than 40 projects executed on: firewalls (Cisco, Cloud Meraki, Palo alto Network, Check point, Fortinet, mikrotik), voip platforms (asterisk, freeswitch, kamailio, vicidial), security (noc, soc, ids, hids, vulnerabilities scan, ethical hacking, forensic it), storage (san,nas), switching, wan (vpn, isp), loadbalancer and routing, clusters and distributed / uncoupled platforms, and private and public clouds (openstack, aws)