Freelancer profile translated to English.
Back to original languageAbout Florestan
Network and Security Expert for 15 years, I help my clients improve their infrastructure and make it more stable.
My areas are mainly Network/Security Architecture; Technical expertise and advice.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Allianz Trade en FranceNetwork/Security/Cloud ArchitectBANKING AND INSURANCEJuly 2016 - Today (9 years and 11 months)Île-de-France, FranceProjects:- Architecture of the new EMEA Datacenter- AWS Cloud Infra Architecture (VPC, VPN, Direct Connect, ...)- Office network redesign (cost reduction, optimizations, compliance)- Integration of new solutions (Infoblox, Backbox, ...)- Upgrade of F5, Fortinet, Ucopia appliances.- Migration of Euler Hermès sites to the Allianz network- Technical expertise for various Run projects:- Guarantee of traffic openings on the firewalls of the 3 Datacenters (Europe, Asia, USA)- Level 3 incidents- IPSEC VPN- Management of Network & Security equipment (Cisco Nexus & Catalyst, F5, Fortigate 3700D & Juniper Firewalls)
- Brain Secure ConsultingFreelance - Network/Security/Cloud ExpertAugust 2018 - Today (7 years and 10 months)Île-de-France, France
- GRTGAZNetwork/Security EngineerSeptember 2014 - June 2016 (1 year and 9 months)Île-de-France, FranceNetworks- WAN/LAN/WiFi Maintenance for all GRTgaz sites- Network Audits / Troubleshooting (H5 Audits Probes)- Level 2 and 3 investigations- Cisco, Juniper, H5 Audit equipment Security:- Firewall log analysis, alert reporting- Security incident management (SOC)- Datacenter security equipment maintenance:- Traffic opening- IPSEC VPN- Load balancing LTM/GTM- Bluecoat Proxy- Server certificates (SSL, X509, Thawte)- DHCP/Static IP ranges (IPAM)/Internal DNS via Infoblox- Bluecoat, Fortinet, Juniper, F5 equipmentWriting procedures, used by the on-site team.
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Education
- Industrial Computer Engineering, Computer EngineeringPolytech Tours2014Ingénieur en Informatique Industrielle, Ingénierie informatique
- DUT GEII, Computer Science / ElectronicsIUT GEII2010DUT GEII, Informatique / Electronique
Certifications
- Cisco CCIE SpecialistPearson vue
- Cisco CCNP Routing and SwitchingPearson vue