Senior Cloud Security Architect & Threat Response

Navan; Greater London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A leading security solutions provider in Greater London is seeking a Senior Enterprise Security Engineer. This hands-on role involves architecting security measures, managing email security, and leading cross-functional teams to implement best practices. The ideal candidate will have over 5 years of experience in enterprise security, a strong grasp of IAM principles, and expertise with SIEM platforms like Splunk. This position is key to ensuring security in a modern, cloud-native environment.

Qualifications

• 5+ years of hands-on experience in information or enterprise security.
• Deep knowledge of modern attacker tactics and translating risk into business context.
• Expertise in developing detections and monitoring improvements using SIEM platforms.

Responsibilities

• Architect and execute the end-to-end security pipeline.
• Define and enforce strong IAM principles across the enterprise.
• Strengthen email security management and improve automation response.

Skills

Threat Detection & Automation

Identity Governance & Access Control

Email Security Management

Cross-Functional Security Leadership

Process Improvement

Tools

SIEM platforms (Splunk, Sentinel, Elastic)

EDR/XDR technologies (CrowdStrike, Defender)

SOAR workflows (Phantom, Demisto, XSOAR)

Identity management solutions (Okta, Ping, Azure AD)

Material Security

Job description

A leading security solutions provider in Greater London is seeking a Senior Enterprise Security Engineer. This hands-on role involves architecting security measures, managing email security, and leading cross-functional teams to implement best practices. The ideal candidate will have over 5 years of experience in enterprise security, a strong grasp of IAM principles, and expertise with SIEM platforms like Splunk. This position is key to ensuring security in a modern, cloud-native environment.