Administrateur N3 Réseau & Télécom H/F
Core
Maintaining operational conditions and security for network and telephony infrastructures, including incident support and vulnerability management.
Role type
Senior Network & Telecom Administrator (N3)
Builds
Network and telephony infrastructure components, security appliances, and support services.
Domain
IT Infrastructure / Network Security / Telecommunications
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Cisco LAN administration, Palo Alto firewall administration, Fortinet firewall administration, security gateway administration, proxy administration, EDR/XDR management, vulnerability management, incident management, certificate management, knowledge base maintenance, skills transfer to junior staff
Preferred skills
Cisco telephony administration
Technologies
Cisco DNA Center Virtual Appliance, Cisco Catalyst switches, Palo Alto Networks firewalls, Fortinet FortiGate, Cisco ESA, Skyhigh Secure Web Gateway, SentinelOne, Ivanti Secure Access Client, Ivanti Pulse Connect Secure, Palo Alto Networks GlobalProtect, RSA SecureID Authenticator, Omnissa Workspace ONE, Cisco CUCM, Cisco UCCX, Cisco Jabber, Cisco KIAMO
Responsibilities
Perform routine administration and installation of updates for network/telephony infrastructure components; provide Level 3 support for escalated incidents and user requests; manage security vulnerabilities; maintain knowledge base and network mapping; transfer skills to Level 1/2 support staff.
Seniority
Senior, hands-on IC
