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Senior Network Security Engineer

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Onsite

Senior Network Security Engineer

Parallel Consulting

Senior Network Security Engineer

Skills

Google Cloud PlatformPythonAWSAnsibleAzure

17 days ago

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Important information


Contract type:

Freelance / Contract

Location:

London, UK

Work mode:

Onsite

Published on:

7 October 2026

What they need


The client is looking for a Fortinet Specialist to help design, implement, and support Fortinet security solutions for enterprise customers. You will act as the Fortinet subject matter expert, working on firewall deployments, VPNs, security improvements, and ongoing operational support.

Responsibilities

  • Deploy and manage FortiGate firewalls.
  • Configure and support VPNs, routing, NAT, and network security policies.
  • Manage FortiManager and FortiAnalyzer platforms.
  • Perform firewall upgrades, migrations, and policy reviews.
  • Troubleshoot network and security issues.
  • Work with customers and internal teams to deliver security projects.
  • Create and maintain technical documentation.
  • Provide technical guidance and best practices for Fortinet solutions.

Required Skills

  • Strong hands-on experience with:
  • FortiGate
  • FortiManager
  • FortiAnalyzer
  • Good understanding of:
  • TCP/IP Networking
  • Routing & Switching
  • VPN Technologies (IPSec & SSL VPN)
  • SD-WAN
  • Experience troubleshooting network security issues.
  • Strong communication and stakeholder management skills.

Preferred Experience

  • Experience in enterprise or managed security environments.
  • Exposure to cloud platforms (AWS, Azure, or GCP).
  • Scripting experience (PowerShell, Python, or Ansible) is beneficial.

Certifications

  • Fortinet FCP / FCSS Certifications
  • NSE 4/5/7
  • CCNP Security

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