About Frédéric
Aujourd'hui ingénieur réseau et sécurité, j'ai commencé par effectuer des mises en production d'IPBX, d'administration d'environnements de stockage, de sauvegarde, de virtualisation, avant de me concentrer sur les infrastructure réseaux (incluant les serveurs d'infra) et la sécurité des réseaux.
Je connais donc toutes les couches que composent l'infrastructure d'un système d'information, ainsi que les problématiques d'administration.
Mes différentes expériences, notamment chez des intégrateurs, me permettent d’appréhender différentes situations, et d'y apporter les bonnes solutions soit des constructeurs tels que HP, Aruba, Cisco, Fortinet, Palo Alto, Checkpoint, Brocade, soit Opensource comme Linux/Debian, OpenBSD (DNS, NTP), OPNSense, ou encore Icinga2 et LibreNMS pour la supervision.
Mes derniers projets notables : la mise en œuvre de toute une infra de type Campus (LAN, WAN, Firewall, Wi-Fi), le remplacement de Firewalls "coeur de réseau" en Datacenter (remplacement de 2 clusters de firewalls Fortinet sous-dimensionnés par rapport aux beoins par un seul cluster Palo Alto), et le remplacement d'équipements obsolètes de sites distants, dans un contexte international (documentation et lead technique des techniciens micro-réseau sur sites).
French
Native or bilingual
English
Fluent
Can work on-site
Chambéry (up to 20km), Annecy (up to 10km), Grenoble (up to 10km)
Experience
- SecInfraNetwork & Security engineerDIGITAL AND ITSeptember 2021 - Today (4 years and 8 months)Versailles, FranceWithin the Consulting & Professional Services team:- Specialized in vulnerability management and Cortex Xsoar:* development of playbooks* development of specific integrations for open-source products- Integration and creation of automations for multiple technology challenges- Specialized in the deployment and configuration of PAN Strata firewalls- PS provider for Palo Alto Networks
- 1001 vies habitatNetwork EngineerREAL ESTATEJanuary 2019 - September 2021 (2 years and 9 months)Paris, FranceNetwork/security projects, daily administration for the organization of 1300 people, 2 datacenters, 40 agenciesNotable projects:- Reverse (no documentation) and re-architecture of the Datacenter network and involve network security* From L4 perimeter firewalls (Checkpoint and Cisco ASA) to a Palo Alto L7 core firewall network (Zero Trust model)* Users VPN migration (from Cisco Anyconnect to Palo Alto GlobalProtect)* Dynamic Routing with BGP migration* Threats Prevention, URL Filtering and Malware Detection configuration* Documentation (Flow matrices creation, technical documentation)- MPLS to SD-WAN migration of 40 agencies (Cisco Meraki)- F5 Load balancers implementation- Upgrade the security of network access control for users (Cisco ISE)- Internet Links migration (Cisco ASR, BGP configuration with ISP)- Network deployment of the new headquarters: LAN design and configuration, Wi-Fi (Cisco), SD-WAN configuration
- GIDE LOYRETTE NOUELNetwork EngineerCONSULTING AND AUDITSApril 2018 - December 2018 (9 months)Paris, FranceNetwork/security projects, daily administration for the organization of 1400 people, 3 datacenters, 12 agenciesNotable projects:- Network deployment of the new headquarters: LAN, Firewall (Fortinet), Wi-Fi (Aruba), IPSec tunnels, threat detection- Reinforcement of data center infrastructure security: migration of core network equipment (Palo Alto), implementation of VPN encrypted links (IPSec), integration of a security audit tool (Tenable), threat blocking, level 7 firewalling (application)- Renewal of network and security equipment at remote sites: LAN (HP, Cisco), Firewall (Fortinet, Palo Alto)
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Education
- Diplôme Universitaire de Technologie « Réseaux et Télécommunications »IUT Reims-Châlons-Charleville – 51000 Châlons-en-Champagne (France)2008
- Licence Professionnelle « Intégration des Systèmes Voix - Données »IUT Reims-Châlons-Charleville – 51000 Châlons-en-Champagne (France)2009
Certifications
- ITIL v3 FoundationITIL2015
- HP ATP (Accredited Technical Professional) « Network Infrastructure »HP2015