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.

This position is subject to specific eligibility conditions imposed by the Monegasque government, requiring candidates to reside in the 06 department. Proof of residence may be requested as part of the recruitment process.