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Senior Infrastructure Engineer - Networking, Fortinet

United Kingdom, London 70000.00 - 92000.00 GBP / Year · Job Posted June 09, 2026
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Job Description

Exciting career opportunity available for a Senior Infrastructure Engineer with strong Networking Fortinet experience to join a small dynamic team in Central London.

Job Responsibility

  • Provide technical depth across core Technology estate with responsibility spanning infrastructure, cloud operations and network infrastructure
  • Strengthen 3rd line operational capability in a more service-led environment
  • Support and maintain core enterprise Infrastructure, networking platforms
  • Support and implement infrastructure services across Azure and hybrid environments
  • Create automated script-based deployments of infrastructure, network and configuration changes
  • Support cloud and hybrid infrastructure change, including migrations, simplification and service improvements

Requirements

  • Hands-on Fortinet configuration experience
  • Strong understanding and practical experience of enterprise infrastructure across cloud, hybrid and network environments, including Scripting and automation
  • Practical knowledge of modern Microsoft cloud, endpoint and identity platforms, including Azure, Intune/Autopilot and Microsoft 365
  • Strong working knowledge of enterprise networking, firewalls, switching, routing, VPNs and related connectivity services
  • Good practical understanding of ITIL-based live service environments, particularly Incident, Change and Problem Management in operation
  • Awareness of endpoint, identity and infrastructure security controls, and how these are applied operationally
  • Knowledge of monitoring, alerting and operational supportability concepts
  • 3rd line troubleshooting across infrastructure, cloud connectivity, identity, endpoint and networking-related issues
  • Supporting and maintaining core enterprise Infrastructure, networking platforms
  • Supporting and implementing infrastructure services across Azure and hybrid environments, including dependencies between cloud, identity, network and endpoint platforms
  • Creation of automated script-based deployments of infrastructure, network and configuration changes
  • Supporting cloud and hybrid infrastructure change, including migrations, simplification and service improvements

Nice to have

Any Fortinet design experience is desirable

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