Yossi joined TeleMessage in 2000 as Operations Director and had held this position since. Yossi leads the system and operations department which installs and maintains dozens of production environment customer sites, our multiple production hosting facilities, office infrastructure around the world, R&D/Test/Integration environments and more. Yossi is an expert in Internet infrastructure, telephony and communication solutions, networking and security solutions, Microsoft/Linux products; all topped with system integration expertise.