Nour CHKERI

En résumé

Entreprises

• SFR - Core Network Capacity Planning

  2016 - maintenant • Capacity planning of 2G/3G & EPC 4G Packet Core
  • Core network virtualization: Involvement in the architecture design of NFV/SDN POPs
  • Roaming & IPX interconnection capacity planning
  • Analysis of traffic forecasts from network marketing as well as impact on network capacity
  • Challenge of the different suppliers on the capacity aspects (Cisco, Citrix, F5, Nokia)
  

• SFR - Radio Performance Engineer

  2011 - 2016

• Astellia - Project Manager

  Vern sur Seiche 2011 - 2011 Achievements:
  - Conduct QoS and QoE audits for international telecom operators
  - Analyze and evaluate KPIs for 2G, GPRS and 3G architectures
  - Conduct protocol analysis on the interfaces A, Iub, IuPS, Gb and the CoreCS and CorePS
  - Provide technical recommendations (RAN or Core)
  - Configure probes for OCEAN probes
  - Manage and supervise consultants / freelancers in charge of services on behalf of Astellia
  - Follow the validation of services provided to clients
  - Participate to Bid request responses with the sales teams
  
  Technical background:
  + Protocols and Architectures GSM, GPRS, UMTS
  + Interfaces A, Iub, IuPS, Gb
  + CoreCS and CorePS
  + Astellia's Tools and probes

• Altran - Validation support of Packet/Circuit Core Network equipments at SFR

  Vélizy-Villacoublay 2008 - 2011 Objectives:
  * Providing support for the Packet/Circuit Core Network teams.
  * Developing a battery of tests on MGTS and DCT2000.
  * Maintaining track of the executed tests results.
  
  Achievements:
  - Positioning of a regular test automation activity in the client site.
  - Core Network Element testing, in order to create a battery of scenarios
  - Automated tests
  - Interoperability Tests
  - Load & Stress Tests
  - Execution of Test Cases in different phases of integration
  - Validation of the circuit/packet Core network (MSC, CT, STP, R4 switchs, HLR, SGSN, GGSN…) and IN service platforms.
  - Project planning
  - Weekly reports
  - Communication with IXIA’s support (Catapult)
  
  Technical background:
  + Architecture GSM, GPRS, UMTS, IMS
  + Protocols SIP, MGCP, ISUP, GTP ...
  + Network simulators MGTS, DCT2000
  + K15, Ethereal/Wireshark
  + Linux, Solaris

• Bouygues Telecom - Patents and Valuation research

  Meudon 2007 - 2008 Department of the New Technologies at the Head Office of Bouygues Telecom.
  Within the service " Patents and Valuation " of the department of IT:
  
  - Realization of studies and researches for anteriorities of patent suggestions
  - Support in the operational directions by the realization of studies targeted at subjects of current events (RFID, NFC ...)
  - Promotion of the activity beside co-workers (meeting co-workers, demonstrations on various sites of Bouygues Telecom...)

• Neuf Cegetel - Technical Support Level 3

  Boulogne-Billancourt 2007 - 2007 Internship on July-August 2007 in Neuf-Cegetel (SFR now, Second ISP in France) in Lyon:
  • Discovery of the architecture of the network ADSL based on ATM.
  • Diagnosis and resolution of technical hitches (DATA, VoIP, TVoIP) indicated by the ADSL customers of the ISP transported by the network of Neuf-Cegetel.

• Hyper Office - Internship at Washington D.C, USA

  2004 - 2004 Objectives:
  - Discover the launching of a startup
  - Learn Java and work on Java Mail Server
  
  Achievements:
  - Java programming
  
  Technical background:
  - Java, Linux Red Hat

Formations

• TELECOM Saint Etienne

  Saint Etienne 2005 - 2008 Telecommunications and Networking

• IUT De Béziers-Université Montpellier II

  Beziers 2003 - 2005 DUT Génie des Télécommunications et Réseaux
  
  IUT Génie des Télécommunications et Réseaux

Réseau

• Abdelaziz BEN HAMOUDA

• Didier DALOD

• Dominique BRUN

• Elena LOTTI

• Eric LASNIER

• Guillaume FOMBERT

• Ludovic INARD

• Mathieu BEAULATON

• Richard RETAILLEAU

• Romain MARCOUX