N3 Network Engineer - CDI - Monaco

• Carrying out MCO/support N2, N3 Maintaining the IS network, active elements Routing and switching: IP addressing, VLAN propagation and routing
• Open communication flows or access rules and NAT as required
• Set up load balancing services (IP front-end and SSL certificates)
• Implement IPsec/SSL VPN services
• Update technical architecture repositories
• Take part in workshops with publishers to provide technological guidance.
• RUN: Maintain hosting infrastructures in operational condition
• Upgrade configurations in line with best practice
• Investigate any incident or instability on a service or piece of equipment
• Handle daily tickets (Flow, VPN, VLAN, addressing, NAT, PKI, Extract, etc)
• Technical expert during discussions with end customers and/or publishers
• Providing and maintaining documentation on the components maintained within its scope of responsibility
• Participate in the migration of existing workloads deployed on the VMware vSphere infrastructure to the vCD/NSX sovereign cloud and maintain the hybrid architecture.

You will be managed by the network manager.

• Bac +5 Telecom, IT. Optional certifications: Cisco Certified Internetwork Expert (CCIE), Cisco Certified Network Professional (CCNP), Fortinet Network Security Expert (NSE).
• 20 years' experience

• Ability to write
• Alertness and escalation skills
• Priority management

Technical skills required:

• VLAN, Routing, Firewall, IPS/IDS
• Cisco SDA/ SDWAN/ISE/WLC solution
• Fortinet, Stormshield
• Troubleshoot
• Zscaler Proxy
• Efficient IP (centralised IPAM, DHCP and DNS management solution)
• Tshoot and enhancement
• Management of an automated platform (ANSIBLE / JENKINS)
• Continuous improvement of automation
• Python dev
• LAN: VLAN, Dot1q, EtherChannel, VTP, STP, DTP, FHRP;
• Traffic engineering: BGP, EIGRP, RIP, OSPF, VRF, PBR, VWP, RPF;
• Service infrastructure: DHCP, DNS, NTP, FTP/TFTP, NAT, QoS;
• Cloud: VPC, EC2, Peering, Transit GW, Direct Connect, VPG, IGW, NAT-GW, IAM, Outposts

• Thoroughness
• Analytical skills
• Proposal-driven
• Good interpersonal skills
• Team spirit
• Adaptability
• Autonomy

Recurring profile

Start date: 01/01/2025

End date of assignment / services: 31/12/2025

Possible teleworking: Max. 3 days/week

Salary according to profile

We are committed to diversity, gender equality and the employment of disabled workers.