ATOUI Mounir , ITIL®4, PMI-PMP®

Experience

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  Algérie Télécom

  Jan 2002 - Jun 2005

  Core Operation Engineer with fixed Operator

  • Operation and Maintenance on the Fixed Core Network based on Ericsson AXE10 and ZTE ZXC10• New Fixed core network Integration• National and international interconnections links integration and extension• New Software Upgrade implementation in the different Fixed NEs• Traffic and taxation implementation and verification

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  Orascom Telecom

  Jun 2005 - Nov 2011

  Senior Core network Operations Engineer

  • L’intégration des différents nœuds, VAS, BSC, RNC• NE data base integration such as BSC, RNC, VAS• Involved for International Roaming connectivity with different Operators and its requisite database creation and testing.• New national and international interconnection integration and verification• Routing administration MSS/MGW Data base, SP/SCCP/GT data base• Trace capturing and analysis SS7 ‘MAP, ISUP, CAMEL)

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  Wataniya Telecom Algérie s.p.a.

  Nov 2011 - now

  Core Network Planning Manager

  November 2011- Present• Design and Planning of 2G, 3G & LTE Core networks • Management of core network Projects, installation, Integration, tests and acceptance• End to End technical support and troubleshooting• Operation and maintenance of CS/PS network elements, MSS/MGW ATCA, NTHLR, STP, HSS, MME, SGW, PGW• IREG tests IR24, IR35, IR32, IR38• Elaboration and Validation of HLD, LLD documents "low level designs & High level designs" according to our requirements• Opération & Maintenance les nœuds de réseau LTE (HSS, MME, SGW, PGW)• Signalling Routing expertise on SIGTRAN, DIAMETER of Mobile services such as ISUP, SCCP, MAP, CAP, SIP, SIP-I and LTE such as DRA, S6a, S8/5• Traitement des dossiers d’ouverture technique et commerciale Wholesale & IREG Roaming Management, AA14, AA12, AA13, IR21, A19• Wholesale & IREG Roaming Management, AA14, AA12, AA13, IR21, A19 Show less