Senior Security Engineer

Company: Franklin Fitch
Apply for the Senior Security Engineer
Location: London
Job Description:

Senior Security Engineer | £70,000 – £80,000 | Hybrid | MSP

This is a hands-on role focused on managing, optimising and supporting customer Security Service Edge (SSE) environments, helping organisations maintain secure and reliable access across their users and applications.

Experience with Netskope is ESSENTIAL, you will also be hands‑on with the Microsoft Security suite.

What you’ll be doing:

  • Managing and optimising SSE technologies, including SWG, CASB, DLP, ZTNA and RBI.
  • Troubleshooting access issues, application problems and security events.
  • Reviewing security policies, configurations and compliance.
  • Supporting customer onboarding, migrations and deployments.
  • Working with customer teams to improve Zero Trust and conditional access policies.
  • Producing service reports and contributing to continuous improvement.

What we’re looking for:

  • Hands‑on experience administering SSE solutions in production environments.
  • Strong knowledge of enterprise security operations and cloud security.
  • Experience with managed security services or multi‑tenant environments.
  • Understanding of Zero Trust, identity‑based access and device posture.
  • Excellent troubleshooting and customer‑facing communication skills.

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Posted: October 26th, 2026