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Cognitive Group | Part of the Focus Cloud Group

Microsoft Purview and Security Analyst

Remote

London, United kingdom

Freelance

24-02-2026

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Skills

Communication Risk Management Monitoring Training Azure Agile Analytics

Job Specifications

We are seeking an experienced Microsoft Purview Analyst to deliver and operate tenant-wide Communications Compliance solutions within a regulated public sector environment.

The role will focus heavily on Microsoft Purview Communication Compliance, ensuring monitoring controls are proportionate, auditable, defensible, and aligned to UK/EU data protection expectations.

The successful candidate will work in Agile sprints, treat operational readiness as a deliverable, and produce clear, audit-ready documentation.

Key Responsibilities Communications Compliance (Primary Focus):
Hands-on configuration of Microsoft Purview Communication Compliance policies covering Teams and Exchange Online.
Implement and tune policy templates, keyword dictionaries, classifiers, and conditions.
Configure violation categories (e.g. harassment, code of conduct breaches, sensitive data leakage).
Define and tune alert thresholds to manage false positives / false negatives and reduce alert noise.
Configure reviewer roles, case management workflows, and escalation paths (Compliance, HR, Legal).
Support or implement integration with Insider Risk Management signals where required.
Execute pilot, staged rollout, refinement, and safe deployment.
Build monitoring and investigation reports showing trends, risk posture, and outcomes.
Produce defensible audit evidence and compliance metrics from Purview and M365 audit data.
Governance & Compliance Alignment
Ensure monitoring controls are ethical, proportionate, and compliant with GDPR and public sector regulatory requirements.
Support defensible investigation and resolution processes.
Define acceptable risk thresholds and document tuning decisions.
Provide clear explanation of compliance controls to senior stakeholders, HR, Legal, and auditors.
Operational Delivery
Deliver features incrementally within Agile sprints, with clear acceptance criteria.
Produce runbooks, SOPs, admin guides, and reviewer guidance.
Support training sessions for Compliance and HR teams.
Ensure operational handover and early-life support are embedded in delivery.
Build reporting using Purview reporting, Audit logs, Azure Monitor / Log Analytics (including KQL where required).
Required Experience
Strong hands-on experience with Microsoft Purview Communication Compliance.
Experience implementing communications monitoring across Teams and Exchange Online.
Proven ability to tune policies to manage false positives and defensible risk thresholds.
Experience producing audit evidence and compliance reporting in regulated environments.
Understanding of UK/EU public sector data protection expectations.
Experience working in Agile sprint-based delivery models.
Ability to produce clear, auditable documentation suitable for regulatory scrutiny.

This will be an inside IR35 role working via umbrella company, so you must be eligible to work via UK umbrella companies and hold a valid visa, ILR or UK Citizenship to be eligible for this role.

Existing SC Clearance or previous SC Clearance held is also essential.

About the Company

Welcome to Cognitive! We're proud to be the 'most recommended' partner for companies seeking top-tier talent with expertise in Microsoft technologies. We have over 15 years' experience in this market. Our tech focus spans Dynamics 365, Microsoft Azure, Power Platform and Microsoft 365, with divisions covering the UK, Europe and North America. Our experienced recruiters use their deep industry knowledge (many of whom are Microsoft certified themselves) and vast network to connect skilled candidates with organisations that... Know more