Ingénieur Systèmes et Réseaux H/F
Core
Administer, operate, and evolve client network and security infrastructures to ensure availability, performance, and security of information systems.
Role type
Senior Network & Security Engineer (IC)
Builds
Network and security infrastructure for enterprise clients
Domain
IT Services / Network Engineering / Cybersecurity
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
TCP/IP, DNS, DHCP, VLAN, BGP, OSPF, routing, switching, Wi-Fi, firewalls, VPN, proxy, IDS/IPS, network monitoring, ITIL processes
Preferred skills
Cloud environments (Azure, AWS, GCP), Cisco, Fortinet, Palo Alto, Check Point, Aruba, network automation
Technologies
Cisco, Fortinet, Palo Alto, Check Point, Aruba, switches, routers, Wi-Fi controllers, load balancers, firewalls, VPN, proxy, IDS/IPS
Responsibilities
Administer and maintain network and security infrastructure; handle Level 2 and 3 incident support; analyze dysfunctions and implement corrective actions; configure and operate network equipment; administer security solutions; participate in deployment, migration, and transformation projects; monitor environments and resource capacity; automate administration tasks; ensure security policy compliance; maintain technical documentation; collaborate with system, cloud, security, and production teams.
Seniority
Mid-Senior, hands-on IC