cover image
Vallum Ltd

M365 Purview Compliance Design Architect

On site

Sheffield, United kingdom

Freelance

24-12-2025

Share this job:

Skills

PowerShell Incident Response Microsoft 365 CI/CD Architecture Data Architecture Windows

Job Specifications

Job Title:M365 Purview Compliance Design Architect
Location: Sheffield- 3Days/week Onsite
Duration: 6months+ Contract Inside IR35
550GBP/Day Inside IR35.
Responsibilities
Define target-state architecture for Purview retention, records management, and eDiscovery at enterprise scale.
Map regulatory obligations (eg, MiFID II record-keeping, SEC/FINRA retention, GDPR lawful basis & deletion windows, UK DPA) to enforceable Purview policies.
Design event-based retention (eg, contract execution, trade events) and immutable record scenarios; integrate with data life cycle and disposition workflows.
Mailbox/Teams retention, SharePoint/OneDrive retention strategies, and litigation hold patterns with minimal blast radius.
Build and roll out retention labels/policies, auto-classification, trainable classifiers, adaptive scopes, and disposition reviews.
Integrate with Microsoft eDiscovery (Premium), Audit, and DLP; align with Legal Hold and case management processes.
Engineer scale: policy distribution, performance, tenant-wide scoping, differential targeting by region/legal entity.
Automate via PowerShell/Graph, and instrument telemetry/alerting (eg, Sentinel/KQL, compliance portals).
Define controls, evidence artefacts, and reporting for internal audit and regulatory assurance.
Create runbooks for policy changes, exceptions, break-glass procedures, and incident response around retention/records.
Contribute to RACI, data classification schemas, and control testing.
Required Skills
8-10+ years in Microsoft 365/Purview compliance, with proven delivery of retention and records management at enterprise scale.
Deep hands-on expertise in: Purview Information Governance, Records Management, Retention Labels/Policies, Event-based retention, Disposition reviews, eDiscovery (Premium), Litigation Hold, Audit.
Strong knowledge of Exchange/SharePoint/OneDrive/Teams data architecture and workloads.
Scripting & automation: PowerShell, Microsoft Graph; CI/CD for policy artefacts.
Regulatory knowledge: FCA/PRA, MiFID II, SEC/FINRA, GDPR/UK DPA.
Performance/scaling in tenants >100k users in regulated environments.

About the Company

SMART CAPABILITY MANAGEMENT Vallum is offering services in smart capability management to businesses and public sector entities in Finland and Nordics area. We asses of your current capabilities and help you to formulate roadmap to build new capabilities and to implement your strategy with help of our experts. We provide as a Service the best external experts in Digitalization, Human Resources, Finance and Information Technology & Security. www.vallum.fi Know more