Fabien LECLERCQ

Efficient Networks / Siemens
Senior System Engineer
10.2001 – To Date

As an active member of the Siemens System Engineering team in Siemens EMEA, dedicated to the French and Southern European Brodband DSL market

Newbridge/Alcatel Paris
Senior Pre Sales
10.1999 – 09.2001

As an active member of the Pre-Sales team in Alcatel Broadband Networking Division, dedicated to analyze and carry out global solutions including specifically xDSL, ATM and IP technologies.

Devoteam (French Consulting Firm)
Network Consultant
07.1997 – 09.1999

S.N.C.F – French Railway
Paris, France

Designed the migration of the French Railway IP over X25 network to an IP over FR/ATM network. (1.000 Cisco routers, negotiation with different carriers to provide required services…).



BNP Paribas – Leading French Investment Bank and Brokerage Firm
Paris, France

Designed and implemented network based solutions involving Cisco routers for IP LAN/WAN connectivity, Ethernet/Token Ring/FDDI hubs and switches for the LAN, fibers, leased lines, ISDN, public and private networking for the WAN.

Sema Group, Paris
Network Engineer
07.1996 – 06.1997

Designed and implemented network based solutions involving Cisco routers for IP LAN/WAN connectivity and Newbridge and GDC switches for the ATM backbone.

Defined technical solutions for the France Telecom Enterprise Branch based on their ATM backbone.

Implemented technical demonstration of the IP/ATM technology on the France Telecom booth in several Network/Interop shows


Dassault Electronique, Paris
Network Engineer
01.1995 – 06.1996

Managed and realized troubleshooting of the Enterprise LAN/MAN.

France Telecom, Germany
Network Engineer, Bonn
06.1993 – 12.1994

Studied the German telecommunication market and its economical – technical evolution for France Telecom.

Studied more in depth the mobile market to inform France Telecom Top 100 about its evolution in order to compare it with the French market.

Worked closely with Deutsche Telekom to organize collateral meetings with France Telecom in order to facilitate the joint venture between both companies.

Secteur : Produits et services télécom - Internet

Secteur : High Tech