Enterprise Network Architect - Cloud, SD-WAN & Security

Ampstek; Lyon; Sur place; EUR 70 000 - 110 000; Plein temps

Résumé du poste

Ampstek in Lyon, France seeks an experienced Network Architect to define target architectures across on-prem, data centre, campus, WAN, WLAN, cloud and hybrid connectivity. You will lead design governance, security-by-design, and multi-vendor routing strategies in global environments.

You will collaborate with engineering, security and operations teams, produce ADRs and design standards, and drive automation and observability in complex enterprise networks.

Qualifications

• Define target network architectures for on-premise, data centre, campus, WAN, WLAN, cloud and hybrid connectivity environments.
• Act as a technical design authority for network infrastructure projects.
• Define architecture standards and reusable design patterns across global environments.
• Security-by-Design: integrate security into network architecture (VPN, firewalling, cloud connectivity).
• Knowledge of Cisco, Aruba, Fortinet and Palo Alto security platforms.
• WAN/SD-WAN architecture: routing, connectivity and multi-technology integration.
• Cloud connectivity design with Azure and AWS.
• Network as Code and automation governance.
• Monitoring, observability and operational readiness requirements.

Responsabilités

• Define target network architectures for on-premise, data centre, campus, WAN, WLAN, cloud and hybrid connectivity environments.
• Act as technical design authority for network infrastructure projects and validate designs.
• Review high-level and low-level designs, migration approaches and technical patterns.
• Contribute to the evolution of the network technology roadmap and standards.
• Security architecture: segmentation, filtering, VPN, firewalling and cloud connectivity.
• Provide architecture support to deployment, migration and transformation projects.
• Produce architecture documentation, ADRs, diagrams and patterns.
• Guide engineers and international teams, run architecture boards and governance forums.

Connaissances

Enterprise-scale network design

Architecture principles & standards

Network resilience & performance

Cisco Campus/Data Centre

Aruba network environments

STP/VLAN/IP addressing

BGP & OSPF

WAN/SD-WAN architecture

Firewall & security architecture

Fortinet FortiManager/FortiGate

Palo Alto firewalling

Cloud networking (Azure/AWS)

Cisco ACI (Data Centre)

DDI / Efficient IP

Network as Code / automation

Cisco Catalyst Center

Zscaler proxy

F5 load balancing

Network documentation

Leadership & governance

English communication

Outils

Cisco Catalyst Center

Fortinet FortiManager/FortiGate

Palo Alto

Aruba Central

Cisco ACI

Jira

Description du poste

Ampstek in Lyon, France seeks an experienced Network Architect to define target architectures across on-prem, data centre, campus, WAN, WLAN, cloud and hybrid connectivity. You will lead design governance, security-by-design, and multi-vendor routing strategies in global environments.

You will collaborate with engineering, security and operations teams, produce ADRs and design standards, and drive automation and observability in complex enterprise networks.