Enterprise Data Architect | Investment Management | London

Marks Sattin; Greater London; On-site; GBP 120,000 - 150,000; Full time

Job summary

Marks Sattin is seeking an Enterprise Data Architect in London (Hybrid) to drive the data architecture for a global private markets investor. The role focuses on business-aligned data products, governance, and access controls within a regulated environment.

You will map data flows across Snowflake, BI tools, and operational systems, define domain ownership, and steer a pragmatic roadmap for data platforms and security. A senior, impact-driven profile is required.

Qualifications

• Experience shaping data architecture in complex, regulated environments.
• Ability to translate business needs into architecture priorities and roadmaps.
• Experience with cloud data platforms, data governance, and security controls.

Responsibilities

• Establish business-aligned data products and governance.
• Map data flows across Snowflake, operational systems, BI tools, and end-user environments.
• Define ownership, stewardship, and access models for key domains and systems of record.
• Shape a pragmatic target data-access model aligned to Microsoft Entra and least privilege.
• Create and steer a sequenced roadmap covering data products, governance, access, and platform evolution.

Skills

Data architecture

Enterprise architecture

Data governance

Stakeholder management

Tools

Snowflake

Microsoft Entra

RBAC

Job description

Enterprise Data Architect | Global Private Markets Investor | London (Hybrid)

We're partnering with a global, high-performing investment organisation as they scale and modernise their enterprise data and analytics capabilities across a complex, regulated environment.

This is a senior, high-impact role focused on establishing a business-aligned data and architecture baseline: what data products matter most, how they should be governed and accessed, who owns them, and how decisions get made, all while supporting live delivery rather than running a \"theoretical\" architecture programme.

What You'll Do

• Establish a clear, business-anchored view of data demand and translate it into a prioritised set of valuable, well-defined data products.
• Map priority data flows and dependencies across Snowflake, operational systems, BI/integration tooling, and end-user environments (SharePoint/Excel/locally managed datasets).
• Define decision-ready ownership, stewardship, and authority models for key domains, entities, and systems of record.
• Shape a pragmatic target data-access model from BI to data layer, aligned to Microsoft Entra (group/attribute-based access, auditability, least privilege).
• Create and steer a sequenced roadmap covering data products, governance, access, and platform evolution, advising senior stakeholders and quality-assuring delivery.

What You'll Bring

• Significant senior experience in data architecture / enterprise architecture within complex organisations (financially sensitive or regulated environments strongly preferred).
• A track record of turning business outcomes and decision-making needs into actionable architecture priorities and deliverable roadmaps.
• Strong experience defining data products, domains, key business entities, systems of record, and accountable ownership models.
• Hands‑on capability mapping data landscapes and flows across cloud data platforms, operational apps, BI tools, integrations, and third‑party feeds.
• Practical knowledge of Snowflake (or comparable cloud data platforms), including ingestion, transformation, consumption, security, and governance considerations.
• Solid grounding in data governance: quality, lineage, privacy, retention, auditability, and pragmatic master-data approaches.
• Experience designing enterprise access models using Microsoft Entra / RBAC / group-based or attribute‑driven controls.
• Confidence working with senior stakeholders: interviewing, facilitating, producing concise options papers/decision records, and driving alignment.

If you're the kind of architect who wants to shape durable foundations, clarifying ownership, governance, access, and delivery priorities, rather than just producing diagrams, we'd love to hear from you. Please share your CV and a brief note on your most relevant enterprise data architecture engagement.

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