Professional with expertise in telecommunications systems and more than sixteen years of experience in the IT and telecommunications sector, in companies that provide Internet services to residential customers and corporations. Used to meet goals and time-bound targets, working under constant pressure and high work loads. Ability to implement changes by finding innovative solutions to face challenges and achieving the objectives. Ability to lead and work in teams. Wide knowledge on UNIX, Solaris, Freebsd, Linux, Windows, VmWare, Xen, KVM, OpenVz, VOIP, Asterisk, AAA, Radius, Diamater, DPI Packet Inspection, Captive Portals (IoT)