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jean-jacques martrès

NetworkConcordance

Jean-Jacques Martrès

entrepreneur, experiencied it consultant

Personal Informations

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Professional Profile

Experienced IT professional who has a solid background (more than 10 years in various ISP and carriers), both from a technology perspective as well as from a business perspective. Based on network architecture and technologies, I identify the needs and develop hight value new services. Self made man and fast learner, highly organized and able to work in a team. I'm specialized in building a vision for what technology will make possible, how it will impact a company's business area, and how to squeeze the most value from these changes.

Be a significant part of innovative products

Work Experiences

May 2008 - Present

Freelance IT Consultant (owner)

NetworkConcordance

NetworkConcordance is an independant IT consulting company


  • Design and deployment of an MPLS backbone for local IT company
  • IPv4 to IPv6 migration for a local IT company
  • Deployment of a SIP registration solution for a worldwide voice web company
  • Design and deployment of a multilateral voice peering solution for a worldwide carrier
  • SS7 interconnection for a small local operator in France
  • Network and security audit for a local IT company
  • Design of a multi site voice solution for a gaming company

2006 – 2008

Deputy CTO

ICtelecom

ICtelecom, listed on the french market, is a global operator in telecommunication specialized in VoIP solution for SME


  • Technical training of fronts-sales, sales and customer relations teams
  • Manage multiple IT tasks from a variety of topics
  • Test and validation of new equipments
  • Administrate the department teams
  • Lead design of new services
  • Management of datacenter
  • Working closely with the CTO, reducing his work capacity

2005 – 2006

Chief Network Architect (co-founder)

Galop-Telecom

Wholesale carrier for IP CENTREX technologies. GALOP-TELECOM merged in nov 2006 with ICtelecom


  • Relationship and negotiations with constructors, developers
  • Maintenance and operations of the network including classV soft switches
  • Design and deployment of the 3 data centers
  • Design and deployment of the entire new generation network (SS7, SIP, DSL subscribers)

2001 – 2005

IP Network Engineer

NeufCegetel

NeufCegetel is an alternative operator offering a large range of telecommunications services in France


  • Design and deployment of the first 10G triple play backbone (CISCO)
  • Deployment of the second MPLS backbone(CISCO)
  • BGP policy routing for peering and transit
  • Deployment of the first MPLS backbone(CISCO)
  • Design and deployment of the national backbone(CISCO)
  • Doing several network migration (the company made 14 M&A deals in 4 years)

1998 – 2001

IP Network & System Engineer

Easynet France

Easynet is a worldwide provider of managed network, hosting and value added integration services


  • POP deployment
  • Design and implementation of a transparent cache solution for xDSL subscribers
  • Design and deployment of the new MAN based on L2/L7 switches (Foundry)

Technical Skills

Expert, 10 years

Networking


  • Core Network Design & Operations - Large scale network
  • Content Routing ins and outs, Transit/Peering strategies & policies
  • In-depth knowledge of Telco, Routing, Switching technologies, suppliers & products
  • Field experience on Access, Metro, WAN Networks
  • Operations experience in ISP, Hosting, Carriers, Infrastructures
  • Network & Telco management/monitoring systems design
  • Protocols: ATM, FRAME RELAY, ETHERNET, xDSL, SDH/SONET, CWDM, DWDM, MPLS VPN, MPLS TE, IP (v4 & v6), BGP, OSPF, ISIS, RIP, MULTICAST,QoS
  • Products: CISCO, FOUNDRY, HUAWEI, REDBACK, CHECKPOINT, FORTIGATE,MRV

Expert, 5 years

Voice


  • Voice Network Design & Operations - Large scale network
  • Call Routing ins and outs, Termination/LCR/Peering strategies & policies
  • In-depth knowledge of signalling protocol including PSTN and IP
  • In-depth knowledge of commercial and open-source products & solutions
  • Operations experience in ISP, Hosting, Carriers, Infrastructures
  • Network & Telco management/monitoring systems design
  • Protocols: SS7, SSUTR2, RNIS, SIP-U, SIP-T, MGCP, RTP, ENUM
  • Products: TELES, NEXTONE, CISCO, AUDIOCODES, ASTERICK, FREESWITCH, SER

Avanced, 3 years

Programming


  • Voice 2.0 telephony applications developer
  • Web 2.0 technologies & architecture
  • RubyOnRails Framework
  • jQuery Framework
  • Interpreted language (PHP, Perl)
  • MySQL databases

Education

NexTone University’s

Certification


  • Nextone Certified Engineer 2
  • Nextone Certified Engineer 1

Cisco university's

Certification


  • Cisco Certified Internetwork Expert (CCIE)
  • Cisco Certified Network Professional (CCNP)
  • Cisco Certified Network Associate (CCNA)

Université Denis Diderot (Paris VII)

DUT Mesures Physiques



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