Senior Network Security Engineer

il y a 3 jours

Massy, Île-de-France ThoughtBot Temps plein

We are seeking a Senior Network Security Engineer to design, build, and secure complex network infrastructures. This role is focused on Build (95%) with limited Run (5%) responsibilities.

Key Responsibilities:


• Design, adapt, and implement network and security solutions (LAN, WAN, Firewalls, Telephony).


• Collaborate with architects, security leads, and operations teams to integrate new technologies.


• Lead projects through scoping, POC, integration, and provide operational support.


• Maintain documentation and ensure standards compliance.


• Propose performance improvements and enforce best practices in network/security management.


• Provide consulting, training, and technology watch in your domain.

Technical Environment:


• Networking & Security: Cisco (Catalyst, Nexus, Wi-Fi, ISE), HPE, Palo Alto, Stormshield, Forcepoint, Infoblox, Ucopia, NAC Clearpass.


• Tools: AlgoSec, Tufin, Ansible.

Profile:


• Strong expertise in routing, switching, firewalling.


• Proven experience in complex network/security projects.


• Ability to work evenings/weekends when required.


• Excellent communication and collaboration skills.

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