Senior Microsoft Sentinel Architect - Remote UK/Ireland

Threatscape; Greater London; Remote; GBP 90,000 - 130,000; Full time

Job summary

Threatscape is seeking a Senior Microsoft Security Consultant / Solution Architect to join our growing Microsoft Security Practice. The role combines client-facing delivery with hands‑on engineering and architecture, shaping our Sentinel offerings and security services.

You will lead deployments, mentor colleagues, and collaborate with customers to design effective monitoring, detection, and response capabilities using Defender, Purview, Entra ID, and Azure Security.

Qualifications

• Proven Microsoft Sentinel implementations in enterprise environments.
• Strong ability to onboard and integrate new Sentinel data sources.
• Hands-on troubleshooting, optimization, and enhancements of Sentinel deployments.
• Solid knowledge of Defender integration with Sentinel.

Responsibilities

• Design, implement, and optimise Microsoft Sentinel solutions for enterprise customers.
• Lead Sentinel deployments, data source onboarding, automation development, and platform enhancements.
• Troubleshoot and resolve complex Sentinel, Logic Apps, and security integration challenges.
• Define and deliver security monitoring, detection, and response capabilities with customers.
• Support deployment and integration of Microsoft Defender technologies.
• Deliver broader Microsoft Security consulting across Defender, Purview, Entra ID, and Azure Security as required.

Skills

Sentinel expert

Hands-on and architecture

Customer-facing

Mentoring

Security consulting

Education

SC-100 – Microsoft Cybersecurity Architect Expert

SC-200 – Microsoft Security Operations Analyst Associate

Tools

Microsoft Sentinel

Logic Apps

Microsoft Defender

Azure Security

Job description

Threatscape is seeking a Senior Microsoft Security Consultant / Solution Architect to join our growing Microsoft Security Practice. The role combines client-facing delivery with hands‑on engineering and architecture, shaping our Sentinel offerings and security services.

You will lead deployments, mentor colleagues, and collaborate with customers to design effective monitoring, detection, and response capabilities using Defender, Purview, Entra ID, and Azure Security.