Fortinet SD-WAN Architect — Security-Cleared Network Lead

Onyx-Conseil • farnborough, england, United-Kingdom • Posted June 13, 2026

Location farnborough, england
Job Type Full-time
Category IT & Technology
Posted June 13, 2026

Responsibilities

  • Lead the architecture, design and assurance of Fortinet SD-WAN solution
  • Produce, review and maintain HLDs, LLDs and associated technical documentation in line with customer architecture standards
  • Define and govern network patterns, reference architectures, and configuration baselines for routing, switching, segmentation and security
  • Ensure solutions meet security, compliance, performance and availability requirements
  • Support ITHC and penetration test remediation across network and security components
  • Oversee integration and assurance of network logging and visibility into SIEM/SOC platform
  • Guide Engineering, SOC and Operations teams in implementing architectural direction and resolving complex technical issues
  • Provide structured updates, design decisions, risks and progress reports to internal and external stakeholders
  • Deliver fully assured and validated network archit...

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