Freelancer profile translated to English.
Back to original languageAbout Mathieu
Network and Security Architect, I support companies in the design, security, and evolution of their IT infrastructures.
I work on complex and multi-site environments, from the audit and design phase to deployment and production.
My areas of expertise notably cover LAN/WAN architectures, Wi-Fi, firewalling, SD-WAN, SASE, Zero Trust, and Cloud security.
I have particular expertise in Fortinet, Zscaler, Aruba, and Cisco solutions.
Accustomed to critical environments, I can also handle the writing of HLD/LLD, project management, migrations, and level 3 support.
My goal: to propose reliable, secure, scalable architectures adapted to the business challenges of each client.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- oXyaNetwork and Security EngineerDIGITAL AND ITSeptember 2012 - August 2020 (8 years)Émerainville, FranceNetwork and security engineer (integration of solutions for external clients in a SAP and other technical environment)- Datacenter and agency management- Implementation of network solutions (LAN, WAN, VPN, L2L, MPLS, ...)- Network expertise Cisco Catalyst / Nexus - Brocade VDX/CER - HP Procurve/Flexfabric - Dell powerconnect- Security expertise Cisco ASA, Fortigate- Administer the Cisco telephony solution- Technical Architect: support clients in technical choices- Develop and implement internal and client procedures- Diagnose incidents and implement corrective measures- PRTG Monitoring- Technological watch
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