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Big Red Recruitment Midlands Ltd

MS Security Engineer

On site

London, United kingdom

Freelance

29-12-2025

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Skills

Python PowerShell Cloud Security

Job Specifications

Contract Microsoft Security Engineer (Purview)
We're working with a leading Microsoft Cloud Security Partner who are looking for a Contract Microsoft Security Engineer with strong Purview experience to support enterprise-scale security programmes.

Key details:
Contract role
Outside IR35
Market rate
Start ASAP
Interviews taking place tomorrow
Hybrid working from London or Yorkshire, 1 to 2 days onsite (travel covered) Role overview:
You'll play a hands-on, client-facing role delivering Microsoft security solutions across Purview, Sentinel, Defender and Entra ID. This includes leading deployments, running workshops and supporting broader security strategy engagements.

Key requirements:

Strong, real-world Microsoft Purview deployment experience (DLP, classification, compliance)
Experience with Microsoft Sentinel including KQL and automation
Hands-on knowledge of the Defender suite
Zero Trust design and implementation using Entra ID
Confident engaging with customers and delivering workshops
Ability to produce clear design documentation (HLDs and LLDs) Nice to have:

Microsoft security certifications (SC-400, AZ-500, SC-300, MS-500)
Experience with PowerShell or Python
Exposure to Cyber Essentials or similar frameworks
Experience with SentinelOne or CrowdStrike If you're available now or imminently and interested in a fast-moving Outside IR35 contract, please send your CV to (see below) or reach out for more details.

About the Company

Big Red is proud to represent 20+ years of raising the bar for tech and transformation recruitment. Choose from 3 simple services. Project-Style Recruitment Give us total responsibility for one or all of your roles. With project-style recruitment, you always know what's happening next. CV overwhelm is a relic of the past. Instead, you sign off a project plan that covers sourcing, check-in call, shortlisting, our Big Red screening interviews, your interview dates, and the all-important offer. ON DEMAND Get immediate sup... Know more