CV/Mission d'Expert iptv freelance

Exemple de missions de Vincent,
Expert iptv habitant le Val-de-Marne (94)

• Orange Sonatel, Dakar
  Jan 2014 - Jan 2014

  Evaluating impacts of the Sonatel broadband services strategy on the network
   Defining strategy for migrating mobile services to full IP (including migration of
  legacy 2G & synchronization)
   Defining IP/MPLS network architecture for carrying 2G, 3G and LTE services
   Network capacity planning, hardware & topology evolutions for supporting the
  network strategy plan

  Environment Broadband services: Residential ADSL (Internet, VoIP, LiveTV, VOD), Business, Mobile (2G, 3G, LTE), FTTH Routers: Huawei NE40 Microwave: Huawei RTN & ALU MPR 2G, 3G , LTE : Huawei & ALU

• Société Générale, France
  Jan 2013 - Jan 2014

  Responsible for operating the WAN network in accordance with business needs
  (invests banking & traders)
   Day-to-day work: traffic analysis & capacity planning, QoS management &
  sizing, WAN upgrades, router replacements, deployment of new sites, site
  migrations, troubleshooting
   Technical proposal for network evolutions: high availability and resiliency, QoS
  best practices, BGP optimization, architecture proposals, configuration
  standards
   Technical proposal for developing a network management tool (user & device
  database with configuration & logs management, statistics & graphics…)

  Environment cisco routers, Riverbed, IP/MPLS, BGP routing, QoS, IPSec VPN WAN Network Engineer

• Orange Cameroon (OCM), Cameroon
  Jan 2013 - Jan 2013

  Responsible for revising architecture of Orange Cameroun IP/MPLS backbone
  network and LAN/DMZ infrastructures.
   Mobile backhaul end-to-end architecture and integration settings for preparing
  3G launch (HLD, LLD, configuration guidelines)
   Study defining the technical changes and enhancements to apply on the
  IP/MPLS backbone (topology, QoS, protection, high-availability, fast
  convergence, security)
   Reviewing design of Internet services (physical & logical topology, DMZ
  structure, BGP routing policies, dynamic routing with VRF Internet…)
   Functional requirements for developing a network device management tool
  based on open source

  Environment IP/MPLS: ALU 7750, Huawei NE40, MPLS TE, MPLS LDP, L3VPN, PW, VPLS, QoS IP/MPLS Architect

• ZTE R.D.C (CCT Orange deployment), R.D.C
  Jan 2012 - Jan 2013

  IP Backbone, Mobile Backhaul, Core Network and Security Architect
  Responsible for the architecture of CCT Mobile Backhaul, IP backbone networks,
  PS IP core network and Firewall security design, as well as device configuration
  and deployment
   High-level, low-level design, configuration guidelines of the mobile backhaul
  and IP backbone networks
   Low-level design for the IP core network architecture (PS, CS, IN, iVAS, IT)
   Low level design for the integration of Juniper SRX1400 firewalls, including
  definition and configuration of security policies
   Definition of test strategies and test plans for lab tests and field tests and
  network acceptance
   Configuration (routers, switches, firewalls), troubleshooting

  Environment RAN: ZTE 2G / 3G IP/MPLS: ZTE ZXCTN 6120, 6220, ZXR10 M6000 with MPLS TE, MPLS LDP, QoS Microwave: ZTE NR8250, NEC

• Orange Kenya / ZTE Kenya, Kenya
  Jan 2011 - Jan 2012

  Mobile Backhaul Integration
  Responsible for the Mobile Backhaul integration of RAN network within the Orange
  Kenya network, including architectures, testing, integration, rollout and evolutions
   High-level and low-level design of the mobile backhaul network for transporting
  3G services, including IP/MPLS network, protection & reliability, security, OAM,
  QoS and synchronization
   Definition of testing strategies for lab tests, field tests, live pilots including
  interoperability tests, IP/MPLS tests, E2E tests, IOT tests, SyncE end-to-end
  tests.
   Preparation of the architecture and strategy to migration 2G network over
  IP/MPLS network, including SyncE synchronization.
   Rollout of 2G and 3G sites for the network integration
   Preparation of LTE workshop

  Environment RAN: ZTE 2G / 3G IP/MPLS: ALU 7750, 7705, L3VPN, Traffic Engineering, QoS Synchronization: SyncE Microwave: Ericsson MNL, ALU

• France Telecom Corporate, France– International environment
  Jan 2009 - Jan 2011

  Definition of corporate recommendations for IPTV multicast transport over IP and
  MPLS core / aggregation networks and DiffServ-enabled architectures for live and
  VOD IPTV services
  Responsible for defining architecture for IP/MPLS control plane and architectures
  for supporting new services such as VoIP, IPTV and VOD.
  IPTV & Content Delivery Network architect
  Technical specifications of a multiservices Content Delivery Network architecture
  for serving Orange audiovisual Video On Demand and Live IPTV services, as well
  as Internet Video services (e.g. Youtube) and OTT (Over The Top) traffic
  Participation in various IPTV-related studies including specifications of token
  checking mechanism for securing Video On Demand services, use external
  bandwidth manager for network resource reservation, comparison between VOD
  delivery methods (HTTP adaptive streaming, progressive download, RTSP/RTP),
  etc.
  Writing & Analysis of Request For Comments for a Content Delivery solution for
  service Internet video services (Internet VOD) and OTT traffic.

  Environment IP / PIM-SSM, MPLS / P2MP, MPLS-TE, MPLS FRR, IP FRR, HA GR & NSR, Cisco, Juniper, Alcatel CDN BitBand, Cisco CDS-IS, ALU/Velocix, Coblitz, Oversi, HTTP adaptive streaming, DNS traffic divert

• France Telecom R&D, France
  Jan 2007 - Jan 2009

  Responsible for defining IMS architectures and solutions related to technical issues
  with special emphasis on Business Trunking deployments (TDM & IP PBX
  interconnection to IMS environment).
  Defining call flows corresponding to the different VoIP services offered to business
  customers
  Testing and troubleshooting IAD for interconnecting TDM PBX on SIP core
  platform, with special emphasis on ISDN / SIP mapping.

  Environment IMS architecture, SIP, ISDN, ISUP Acme Packet SBC, Huawei MSC4, Ericsson IMT, Broadsoft CS, OneAccess Solution (IMS) architect

• Author of classes & trainer on IPTV
  Jan 2006 - aujourd'hui

  Technical training for public institutes and private companies (Telcos, etc.)
   IPTV technologies & Architectures (3-days class, trainer & author) (~ 10 x
  sessions for private customers (France Telecom Orange, SFR, Sagem,
  Verimatrix) and ~ 5 x sessions during contract assignments)
   Introduction to VoIP technologies (4-days class, trainer) (~ 20 x public
  sessions)
   Securing VoIP deployments (2-days class, trainer & author) (~ 3 x public
  sessions and 5 x sessions during contract assignments)
   SIP Advanced (3-days class, trainer & author) (~ 5 x sessions during contract
  assignments)
   Knowledge transfer for IP/MPLS backhauling (~ 5 x sessions in Orange
  affiliates)

  Environment SIP, H.323, Codecs, DTMF, Fax, QoS Asterisk, OpenSIPS, SBC, NAT

• NetCentrex / Comverse, France– International environment
  Jan 2005 - Jan 2007

  Fixed Mobile Convergence,
  numbering plan, emergency
  routing, legal intercept
  SIP, MGCP, H323, SIP, SS7
  Audiocodes ISDN & SS7
  gateways, NetCentrex softswitch &
  call centre solutions, OneAccess
  IAD
  Technical manager on ToIP & Call Centre solutions for Telcos & ISP
  Responsible for defining technical architectures and managing all related technical
  issues for integrating the ToIP and IPTV platforms within carrier environment. This
  includes dealing with network and security issues, IP routing (including multicast for
  IPTV), ISDN and SS7 interconnections, VoIP (H323, SIP, MEGACO) tuning,
  numbering and legal issues (numbering plan, portability, emergency services,
  lawful interception…), billing integration…
  Technical specifications for deploying a Fixed Mobile Convergence architecture for
  an MVNO carrier in Belgium.
  Integration of IPTV and ToIP (residential) platforms in STA (Andorra Telco...

  Environment Residential & Business (Centrex, Business Trunking) telephony, Fixed Mobile Convergence, numbering plan, emergency routing, legal intercept SIP, MGCP, H323, SIP, SS7

• Orange Business Services/ Obiane, Paris (Integrator)
  aujourd'hui

  Engineering of new IP/MPLS network for a French company, acting in energy
  sector (> 2500 sites, classified as very sensitive by authorities)
   Writing of the IP/MPLS design, Teleprotection and NTP services related
  Technical Specifications (LLD level)
   Defining settings and protocols tuning for implementing Teleprotection services
  within targeted performances and security levels
   Engineering of ICX interconnection component, based on Fortigate FW and
  NOKIA 7750 routers (ICX component is responsible for all exchanges between
  different functional blocks in the network)
   Pre-sales role and technical studies for network synchronization, NTP offers,
  Microwave and VSAT integration
   HLD, LLD, configuration guidelines & lab test plans
   Running IP/MPLS network, performances and service testing (including routereflector stress tests, synchronization and Teleprotection)
   Automation of firewall rules generation, based excel matrix of flows
   Preparation and execution of major changes: normalization and update on all
  firewall policies in live environment
   Scripting of SNMP tool for executing lab tests

  Environment Router: ALU 7750,7705 SAR-8, SAR-18, Cisco ASR1004 L3VPN, PW RSVP-TE,IS-IS,BGP QoS Synchronization: SyncE, Oscilloquartz