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Senior Microsoft Security Consultant / Solution Architect (Sentinel/Defender/Purview)

threatscape
Companythreatscape
CategoryConsulting & Strategy
LocationLondon
RemoteRemote
EmploymentFull-time
LevelLead
SalaryNot stated by the employer
Posted14 Jul 2026
Last verified9 Aug 2026
SourceEmployer ATS (breezy)
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Description
Senior Microsoft Security Consultant / Solution Architect 1.Sentinel | 2.Defender | 3.Purview About the Role > Remote, within UK or Ireland. > Immediate start or as soon as possible > No sponsorship available - you need to be legally authorised to work in the country > Interview process: video + onsite We are looking for a Senior Microsoft Security Consultant / Solution Architect to join our growing Microsoft Security Practice. This permanent position combines client-facing delivery, solution architecture, and practice development . Initially, you will play a key role in helping one of our clients enhance and mature their Microsoft Sentinel capability. Beyond this engagement, you will become a core member of our security team, delivering Microsoft Security projects across a range of customers while helping shape and grow our Sentinel offering. Key Responsibilities Client Delivery • 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. • Work closely with customers to define and deliver security monitoring, detection, and response capabilities. • Support the deployment and integration of Microsoft Defender technologies. • Deliver broader Microsoft Security consulting, architecture, and implementation services across technologies such as Defender, Purview, Entra ID, and Azure Security, depending on customer requirements Practice Development • Help develop and expand our Microsoft Sentinel capability, services, and best practices. • Contribute to pre-sales activities, workshops, solution design, and customer engagements. • Mentor colleagues and share knowledge across the Microsoft Security Practice. • Stay current with Microsoft's evolving security portfolio and emerging technologies. Essential Skills & Experience • Proven experience delivering Microsoft Sentinel implementations in enterprise environments. • Strong experience onboarding and integrating new Sentinel data sources. • Hands-on expertise troubleshooting, optimising, and enhancing Sentinel deployments. • Strong knowledge of Microsoft Defender and its integration with Sentinel. • Experience designing and implementing Logic Apps and Sentinel automation playbooks. • Previous experience as a Security Consultant, Security Architect, or Solution Architect. • Strong client-facing, stakeholder management, and consulting skills. Desirable Skills & Experience Experience with one or more of the following: Microsoft Purview, Entra ID, Azure, Insider Risk Management, Abnormal Security, Microsoft Information Protection and Compliance solutions Certifications : Ideally: • SC-100 – Microsoft Cybersecurity Architect Expert • SC-200 – Microsoft Security Operations Analyst Associate What We're Looking For • A proven Sentinel specialist with experience delivering successful customer engagements. • Someone who can operate comfortably at both hands-on technical and solution architecture levels. • A strong communicator who enjoys working with customers and mentoring others. • A consultant who wants to play a key role in growing a leading Microsoft Security Practice. Why Join Us? • Be part of a growing Microsoft Security Practice and influence its future direction. • Work on high-profile security transformation projects across diverse customer environments. • Help shape and expand our Microsoft Sentinel capability and services. • Collaborate with a highly experienced team, including five Microsoft MVPs.