Cyber Security Engineer

SaaS Business | Central London HQ (Hybrid - 2 days per week in office)

Must be eligible to work in the UK

15% company bonus

Hybrid working (2 days/week in London HQ) + access to global coworking spaces

Pension: company contributes 6% (with 3% employee contribution)

25 days annual leave + birthday off (option to buy up to 5 more days)

We are a growing SaaS business seeking a hands‑on Cyber Security Engineer to join our Security Operations team.

This is a technical, operational role focused on protecting cloud infrastructure and endpoints. You will work daily in core security platforms, triaging alerts, investigating threats, and partnering with engineering teams to remediate issues and improve overall security posture.

• Hands‑on experience in Security Operations, incident response, or vulnerability management
• Practical experience with Wiz, Crowd Strike, and Zscaler
• Strong understanding of Azure and cloud security fundamentals (including Entra  Conditional Access)
• Experience analysing security alerts and following structured response processes
• Familiarity with CI/CD pipelines and Dev Ops environments
• Strong attention to detail with clear written and verbal communication

Wiz, Crowd Strike, Zscaler, SIEM platforms, Azure (including Entra  & Conditional Access), CI/CD and Dev Ops tooling, cloud‑native security services, and secret detection / insider risk tools (e.g. Git Guardian‑style platforms).

• Triage and investigate alerts across cloud, endpoint, SIEM, and secure access platforms
• Identify cloud misconfigurations, exposed assets, and permission issues
• Respond to endpoint detections and support containment activities
• Investigate suspicious traffic and access attempts
• Support tuning of security policies and detection rules
• Validate vulnerabilities and configuration weaknesses
• Partner with Dev Ops, IT, and Engineering to drive remediation
• Support incident investigations and improve operational playbooks
• Contribute to continuous improvement of security operations