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Florestan MarieFM

Florestan Marie

Network Security Expert

€800/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About 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 France
    Network/Security/Cloud Architect
    BANKING AND INSURANCE
    July 2016 - Today (9 years and 11 months)
    Île-de-France, France
    Projects:
    - 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 Consulting
    Freelance - Network/Security/Cloud Expert
    August 2018 - Today (7 years and 10 months)
    Île-de-France, France
  • GRTGAZ
    Network/Security Engineer
    September 2014 - June 2016 (1 year and 9 months)
    Île-de-France, France
    Networks
    - 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 equipment
    Writing procedures, used by the on-site team.

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Education

  • Industrial Computer Engineering, Computer Engineering
    Polytech Tours
    2014
    Ingénieur en Informatique Industrielle, Ingénierie informatique
  • DUT GEII, Computer Science / Electronics
    IUT GEII
    2010
    DUT GEII, Informatique / Electronique

Certifications

Skill set

Categories