Freelancer profile translated to English.

Description

Network engineer by training from Telecom Paris. I have had several rich and varied experiences with several telecom operators, hosts, but also with a large energy company on different architectures and technologies (SDLAN, SDWAN, IP MPLS, C/D WDM, etc.) from the enterprise local area network LAN to the IP MPLS core network. My 10 years of experience have given me the opportunity to meet different clients in different project phases, from pre-sales to production and acceptance. I have also done a lot of N2/N3 support which allowed me to see different levels of criticality of tasks and problems.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km), Lyon (up to 50km), Nantes (up to 50km), Bordeaux (up to 50km)

ENGIE IT
Network Expert
ENERGY AND UTILITIES
July 2019 - Today (6 years and 11 months)
St.-Ouen, France
ENGIE is an international company specializing in the energy and renewable sector.

Implementation of LAN/WAN/WIFI network infrastructures for the various national and international business units of the ENGIE group.

Selection and validation of technical solutions (equipment, design, etc.) to meet client needs.

Challenging various suppliers (operators, manufacturers, etc.) on solutions and technical proposals.

Change management on production infrastructures, both during and outside business hours.

Configuration and deployment of network equipment (switches, routers,).

Participation in the deployment of a campus with Cisco's SDAcces technology (1600 users).

Implementation of a data center and LAN infrastructure internationally for a new entity joining the group.

Complete overhaul of a LAN/WIFI network for a business unit in North Africa.

Migration of all international and national links to SDWAN.

Establishment of technical documentation (HLD, LLD, DAT, etc.).
LAN WAN SD-WAN SD-ACCESS DNA Wifi
Waycom
Network and Security Engineer
TELECOMMUNICATIONS
February 2013 - February 2019 (6 years and 1 month)
Suresnes, France
WAYCOM, being an operator and host, my scope was quite broad:

Access and collection networks:

- Collection of client links on various media (ADSL, SDSL, EFM, FH, FO, FON) and different types of access (MPLS, INTERNET ACCESS)
- Design and deployment of LAN networks in integration or outsourcing.
- Implementation of QoS mechanisms for network traffic control.
- Exchange and follow-up with our various partners and suppliers of copper and fiber transport networks (managed or dark fiber) or others.
- Migration of several international store chains to the WAYCOM MPLS network, minimizing disruptions and outages as much as possible.

Core and backbone networks:

- Implementation and maintenance of the company's MPLS backbone.
- Opening of new national or international POPs to strengthen the company's presence and facilitate collection.
- Implementation and maintenance of the company's hosting infrastructure (Hypervisor, Storage, HA inter DC, NEXUS, etc.).
- Management and monitoring as an expert of interconnections in data centers with partners/suppliers, from link delivery to BGP implementation for route announcements.
- Configuration and deployment of border firewall equipment in data centers.
- Technological watch on new market solutions.

Network Edges:

- Maintenance of EDGE border routers.
- Implementation and maintenance of peering sessions.
- Implementation and maintenance of transit sessions and monitoring of IN/OUT traffic.
LAN Networks WAN Networks OSPF IP/MPLS VPLS Routing Switching Firewall Project Management