Freelancer profile translated to English.
Back to original languageAbout Raphael
I am a network and security infrastructure engineer with 5 years of experience in multi-site and critical infrastructure environments.
I work on information system architecture, security, and optimization projects: network segmentation, firewall deployment (Stormshield), IPSec VPN setup, monitoring, infrastructure hardening, and complex incident management.
Accustomed to demanding environments (multi-VLAN, site-to-site interconnections, Azure, high availability), I support CIOs and IT teams in:
• Design and redesign of network architectures
• Securing traffic and ensuring compliance
• Deployment and optimization of firewall & VPN solutions
• Monitoring and improving IT system resilience
• Technical project management
I am primarily looking for long-term assignments (3 to 12 months) as an infrastructure/security consultant, either on a daily rate or fixed-price basis.
French
Native or bilingual
English
Conversational
Can work on-site
Bordeaux (up to 50km)
Experience
- ADISTA,Network Integration EngineerJanuary 2025 - January 2026 (1 year)Bordeaux, FranceAssignments: Ordering and tracking delivery of links. Preparation and deployment of Cisco and Huawei routers. Preparation and deployment of Firewalls (FortiGate). Project management (Migration and other).
- Plein Sud IT,Network and Security AdministratorJanuary 2023 - January 2025 (2 years)33130 Bègles, FranceAssignments: N2 and N3 network support. Deployment of network equipment (Firewall, Switches, Wi-Fi Access Points), technical documentation. Handling security alerts. Project management. Example: Managing a client's network security redesign project in DR, ensuring VLAN segmentation and secure interconnection of 100 users with their cloud environment via VPN IPSec.
- Plein Sud IT,Network and System AdministratorJanuary 2022 - January 2023 (1 year)33130 Bègles, FranceN1 network support, and deployment of network equipment (Firewall, Switches, Wi-Fi Access Points), technical documentation. Example: Managing a perimeter security redesign project with the implementation of 11 new Firewalls, securing 11 sites interconnected via IPSec with VTI for approximately 300 users (HDS environment).
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Education
- Scientific Baccalaureate (Engineering Sciences)Lycée Les Iris2014BAC S Sciences de l'ingénieur
- PTSI Preparatory ClassLycée Saint Aubin La Salle2015Classe préparatoire PTSI