At 2007 my career started at KZ-Trans LLP from position of engineer. My function included maintenance, administration and development of long-haul network. During this period was designed and installed 2 international softswitches at Almaty and Astana. At 2010 due to restructurisation changed position to Leading specialist of Network development department TNS-Plus LLP. At this position my function was implementation of network development projects, organization and control of installation of new networks, maintenance of backbone and switching networks. Completed projects: - backbone DWDM network design - backbone IP/MPLS network design - MNP system implementation - SORM (LI) system implementation