Security Engineer

Senior Security Engineer, Incident Response & Vulnerability Management // Cardiff/Remote // £45,000 plus benefits

Senior Security Engineer

Incident Response & Vulnerability Management

Summary

This role sits at the sharp end of security engineering, handling complex incidents and high-risk vulnerabilities across a broad enterprise estate.

You’ll be responsible for identifying how things actually break and get compromised, not just responding to alerts. The focus is on deep technical investigation, understanding attack paths, and fixing root causes properly , across endpoint, identity, network, and cloud layers.

What You’ll Be Doing

You’ll operate as a senior escalation point for security issues that require genuine technical depth. That means taking ownership of live incidents, working through ambiguity, and driving problems through to full resolution.

Alongside incident work, you’ll handle vulnerabil...