Responsible for Operation and Maintenance of VAS plataforms (SMSC, MMSC, VMS, HSP, OTA)Daily checks, statistics, doing some enhancement related to performance and preventive maintenance, contributing for having a high service availability, and working with a continuous improvement mindset.3rd level support solving our customer's problems by analyzing traces (MAP, INAP, SIP, TCP)Acceptance Tests, Project management.

Responsible for:Supervision and 1st level of operation of different IPTV plaforms: Tandberg SD/HD, Cisco SD/HD, RF Overlay, VQE for FEC on multicast video, DCM.Supervision and 1st level of operation in all GSM/GPRS and UMTS network (OPTIMUS), mostly in NSS, VAS, IN, IP Backbone and Data Network systems.Supervision of the new IP based Layered Architecture (Ericsson) Core Network (MSC-Server and MediaGateway) as also the monolitic architecture.Supervision of the Fixed network telecommunication systems (former Novis), mostly in NSS, IP and IN (AXE / Softswitch)Supervision and 1st level of operation in order to detect and solve faults in SDH Transmission (Alcatel and Sagem Technologies)Network reports for senior management.Establishment of contacts with Telecom Providers in order to make tests and solve faults.Management of International Mobile and Fixed Traffic (Wholesale and Retail)SS7 analysis in order to solve Roaming and International Traffic problems

Operation and Maintenance of different IPTV platforms:Tandberg SD/HD, Cisco SD/HD, RF Overlay, VQE for FEC on multicast video, DCM.IPTV: DVB, SDI Encoding, ASI Transcoding and Multiplexing, Multicast UDP/RTP, VQE FEC;RF-Overlay: MPEG2 and MPEG4 decoding to Radio FrequencySatellite: DVB-S, DVB-S2