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Senior Security Engineer

📍 Location
uxbridge
⏰ Job Type
Full-time
📅 Posted
May 31, 2026

About the Role

Pepper Advantage is one of the leading specialist loan servicing companies in the UK and we are currently looking for a Senior Security Engineer to join our Uxbridge, London office.

You will have a proven background in a senior technical security role within a hybrid cloud environment, with strong experience across Microsoft Defender, Azure security controls, Conditional Access, Intune, and M365 security.

This is a hybrid role, with the expectation of a 2-3 days per week office attendance following a period of office base training.

Your responsibilities will include:

  • Analysing signals from Defender for Endpoint, Identity, Cloud Apps, and Azure Security Centre and Arctic Wolf.
  • Vulnerability management and remediation. Providing vulnerability reporting to DoIT&S and HoIT
  • Acting as the technical escalation point for advanced security incidents and investigations.
  • Leading root-cause analysis a...

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