Network Engineer N3 M/F - Strategic assignment in Monaco - Permanent contract

As part of the RESO division of our client's IT Department, you will be responsible for :

• Providing MCO / N2 and N3 support for the IS network:
  • Maintenance of active equipment: routing, switching, IP addressing, VLAN propagation, routing.
• Managing the opening up of communication flows:
  • Configuring access rules, implementing NAT as required.
• Configuring load balancing services:
• Managing IP front-ends and SSL certificates.
• Implementing IPsec/SSL VPN services to secure access.
• Updating technical architecture repositories.
• Participating in technology workshops with publishers:
  • Orientation and choice of network upgrade solutions.
• Maintain hosting infrastructures in operational condition (RUN).
• Upgrading network configurations in line with best practice.
• Investigating and resolving incidents:
  • Advanced analysis in the event of incidents or instabilities on equipment or services.
• Handle daily tickets:
  • Flow, VPN, VLAN, addressing, NAT, PKI, data extraction, etc.
• Acting as a technical expert in discussions with business teams and publishers.
• Maintaining technical documentation:
  • Documentation of components and procedures within your scope.
• Taking an active part in the migration to the sovereign Cloud:
  • Supporting the transfer of VMware vSphere workloads to the vCD/NSX infrastructure and maintaining a hybrid architecture.

Training: Minimum 5 years' higher education, with solid skills in DevOps and network security.

Experience: At least 5 years' operational experience on complex network infrastructures.

🧩Essential technical skills:

• Networks & security :
  • VLAN, Routing, Firewall, IPS/IDS.
• Cisco solutions :
  • SDA, SDWAN, ISE, WLC.
• Perimeter security :
  • Fortinet, Stormshield.
• Cloud proxies :
  • Zscaler Proxy.
• Centralised IP management :
  • Efficient IP (IPAM, DHCP, DNS).
• Automation and scripting:
  • Platform management with Ansible / Jenkins.
  • Python development for continuous improvement.
• LAN/WAN technologies :
  • Dot1q, EtherChannel, VTP, STP, DTP, FHRP.
  • Traffic engineering: BGP, EIGRP, RIP, OSPF, VRF, PBR, VWP, RPF.
• Infrastructure services :
  • DHCP, DNS, NTP, FTP/TFTP, NAT, QoS.
• Cloud skills :
  • AWS: VPC, EC2, Peering, Transit Gateway, Direct Connect, VPG, IGW, NAT-GW, IAM, Outposts.

🧠 Skills:

• Writing skills (creation and maintenance of technical documentation).
• Ability to alert and escalate in the event of a critical incident.
• Priority management in a high-availability environment.

• Thoroughness and method.
• Ability to analyse and summarise.
• Willing to make proposals for continuous improvement.
• Excellent interpersonal and communication skills.
• Sense of teamwork and adaptability.
• Strong autonomy in work organisation.

• Location: Monaco
• Start date: As soon as possible
• Working hours: Full-time
• Permanent contract
• Teleworking: Up to 3 days a week

💬 Why apply?

• You will be working on strategic and technologically advanced projects.
• You will work in a demanding environment offering real technical prospects.
• You will actively contribute to hybrid and secure infrastructure projects.

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

Only European nationals or holders of a residence permit issued by the Préfecture des Alpes-Maritimes (06) are eligible for employment in the Principality.