Senior Security Engineer

We are looking for a Security Engineer to design, implement, and operate security controls across a hybrid environment spanning Microsoft Azure, on‑prem infrastructure, SaaS platforms, and a large UK retail footprint.

This is a hands‑on technical role with architectural influence, focused on identity security, cloud security posture, threat detection, endpoint and server hardening, data protection, and compliance. You’ll work closely with Network Engineering, Infrastructure, Cloud, and Application teams to ensure security is embedded by design across the organisation.

• London Based

What You’ll Be Doing

• Design and operate security controls across Azure, on‑prem servers, and SaaS applications
• Define and maintain security baselines aligned to Microsoft, CIS, NIST, and Zero Trust principles
• Govern cloud security using Azure Policy and Defender for Cloud
• Provide security requirements and oversight for i...