Oussama MANSRI

En résumé

Entreprises

• Tunisie Telecom - Consultant IT

  2016 - maintenant  Support, amélioration et gestion du flux de communication entre GMD, VMD et EMA (Ericsson Multi Activation) et les éléments Réseau.
   Analyses et traitement des réjets.
   Détection et analyses des anomalies (Outil Mantis)
   Traitement et analyses des demandes de portablité bloquées.
   Suivi des des réclamations de portage inter opérateur (via OTRS, NPG et NPDCP).
   Traitement des réclamations internes via le CRM Siebel.
   Développement des applications d’amélioration des traitements des données :
  - Activation en masse des contrats (Java core, CMS)
  - Insertion en des demandes de portage en masse (Spring Batch)
  - Supervision statistiques et archivage des demandes de portage traitées par jours (shell, PLSQL)

• Atos - BSCS developer

  Bezons 2016 - 2016  Developpement des API CMS, Customisation ALCI
   Développement coté BSCS Non-Kernel: Spring Batch, ProC, SQL, PLSQL, shell.
   Configuration des services, plan tarifaire.
   Customisation de BSCS web application : CX.
   Rédaction des spécifications, et du cahier de recette.

• Ericsson - BSCS/CBIO Consultant

  MASSY 2015 - 2016 BSCS web application customization (CX, AX, ADMX …).
  - Work on Java middlewares and adapters that translate external system requests to CMS and SOI commands.
  - CMS stress testing.
  - Define SOI architecture.
  - Baseline setup and configuration for CX and SOI.
  - Technical writing.

• Billcom Consulting - IT Consultant

  2014 - 2015 BSCS Support for Tunisie Telecom Project: BSCS r2 integration:
  
  * Integration Developer of Non-Kernel Batchs
  * Integration Tester of Non-Kernel Batchs ;
  * Non-Kernel BSCS Developer: ProC, SQL, PLSQL, shell.

• Billcom Consulting/BBI Egypt - IT Consultant

  2014 - 2014 BI Consultant (Informatica) with BBI
  
  * Join BBI Development team for Phase 3 for Ooredoo Maldives DWH Revamp covering the following Models:
  * Full Adjustment for Phase 1& 2 models to be based on the new Migrated CBIO system after upgrades ;
  * Full Integration using Informatica with Prepaid In System and delivery of Prepaid Transaction Model ;
  * Full Integration with the Network ASN.1 Files coming from MSC through Informatica ;
  * Support for Ooredoo Nedjma

• Billcom consulting@Alcatel-Lucent - OSS/BSS Consultant

  2012 - 2014 OSS/BSS Consultant with Alcatel-Lucent in OTN:
  
  * Integration Developer of Non-Kernel Batchs
  * Integration Tester of Non-Kernel Batchs ;
  * Non-Kernel BSCS Developer: ProC, SQL, PLSQL, shell.

• Billcom Consulting@Alcatel-Lucent - CX/CMS developper

  2012 - 2012 BSCS IX Consultant with Alcatel-Lucent in IAM
  
  * Self-Care Customization
  * Development of new solution units and adapting existing SU to interact with non-kernel tables
  * Customer Care: Testing and fixing anomalies.

• Billcom Consulting@Orange Tunisie - IT Consultant

  2011 - 2011 Legal Storage Project:
  
  * Main needs specification.
  * Studying all call cases for selection of adequate CDRs.
  * Defining elementary mappings.
  * Development and deployment of converter batches (C under UNIX OS) for ASN.1 Files:
  
  - Ericsson SGSN grammar.
  - Ericsson AIR grammar.
  - Ericsson SDP grammar.
  - Ericsson MSC grammar.
  - Ericsson TAP grammar.
  
  * Development and deployment of Stockage&Regroupment batches (Shell Scripts). ;
  * Development of legal search tools.
  * Monitoring deliveries and change requests.

• Alcatel Lucent - IT Consultant

  Paris 2010 - 2011 Marocco Telecom: iXCollection Integration With BSCS iXR2:
  
  * Specification Phase :
  o Prepare specification according to operator needs (Dunning procedures, Workgoup, users and
  security).
  * Implemention Phase :
  o Back Office
  o Adapt existing specific business cases to BSCS iXR2 and iXCollection logic.
  o Creating Dunning Workflows according to customer needs.
  o Implementing Dunnig Workflows.
  o Developping specific actions for opertor specific needs (extracting and processing non
  kernel data( JAVA,XML)).
  o Implimenting customized actions in iX Collection JBPM engine and Dunning
  Workflows.
  o Testing Dunnig Workflows and actions.

• Alcatel Lucent - IT Consultant

  Paris 2009 - 2010 Marocco Telecom Migration Projet from BSCS7 to BSCSiXR2:
  
  * Adapt existing specific business cases to iXR2 logic ;
  * Adapt and test BSCS7 workarround applications to BSCS iX (JAVA, PRO*C, PL/SQL,SHELL) ;
  * Partcipate in adaptation of specific Batchs used by IAM ;
  * Performance Testing for all Rating and Billing modules (FIH,RIH,RLH,BCH...):
  * Acceptance test of commercial offers.
  * Acceptance test for non kernel Batchs.
  * Testing CX fonctionality.
  * Participate in Integration and UAT tests.

• Alcatel Lucent - IT Consultant

  Paris 2008 - 2008 Tunisia Telecom : Integration of BSCS with external systems via CMS.
  
  * Study of customer needs.
  * Analyzes of existing modules. ;
  * Designing the architecture of the desired solution. ;
  * Implementing the solution on the basis of CMS iX R2. ;
  * Writing the spec of the solution and delivery of the specification tests. ;
  * CX & SOI architecture design, Installation and configuration.

Formations

• Faculty Of Sciences Of Tunis (Tunis)

  Tunis 2002 - 2007 University Degree

Réseau

• Aida HAJBI

• Faten OUESLATI

• Hammami OMAR

• Karim MARZOUGUI

• Mohamed DHOUAFLI

• Mohamed JABALLAH

• Open It Service NCHOUBI MOHAMED

• Ramla JAMEL

  Intel Corporation

• Sofiene DHOUIBI