Network Security Consultant

1 week ago

London, Greater London, United Kingdom Plug Full time

Contract Type: Outside IR35

Location: Remote (UK-based)

Duration: 6 Months

Overview

We are looking for a Network Security Consultant with strong Palo Alto Networks expertise to deliver a complex SSL decryption deployment across a multi-cluster firewall environment. The consultant will play a lead role in designing, configuring, and rolling out secure outbound SSL decryption for a large enterprise network, ensuring performance, policy integrity, and compliance with internal security standards.

Key Responsibilities

  • Deliver an end-to-end SSL Outbound Decryption implementation across several HA firewall clusters
  • Design and configure decryption profiles, certificates, and related security rules within existing network infrastructure
  • Collaborate with customer engineering teams to plan and execute production cutovers and post-deployment validation
  • Create and maintain documentation including configuration details, deployment runbooks, and validation reports
  • Provide troubleshooting and escalation support during go-live activities
  • Conduct structured knowledge transfer sessions to enable internal operational ownership
  • Work within established governance, change control, and security frameworks

Essential Skills & Experience

  • Strong hands-on experience with Palo Alto Networks NGFWs and Panorama
  • Proven background in SSL/TLS decryption, certificate lifecycle management, and policy design
  • Deep understanding of HA architectures, User-ID, and URL Filtering integrations
  • Capable of managing customer stakeholders and technical leads in enterprise environments
  • Self-sufficient contractor able to operate effectively under Outside IR35 conditions

Desirable

  • PCNSE or equivalent Palo Alto certification
  • Prior consulting or professional services delivery experience
  • Familiarity with large-scale security infrastructure projects

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