Security Solution Architecture

**Overview**

We are seeking an **Enterprise Identity Architect** with deep, hands-on expertise in **Identity & Access Management (IAM)** across complex, multitenant, and multiforest estates in the **UK defence sector** . The role will lead the **unravelling of a complex identity landscape** , establish a **single authoritative master identity model** spanning **OFFICIAL to SECRET** domains, and drive a secure, standards aligned roadmap built on **Zero Trust** and **defence policy frameworks** (including **ASP 240** and **relevant JSPs** ).

**Key Outcomes (12–18 months)** **Master Identity Model Delivered:** A formalised, documented and implemented **authoritative identity data model** with clear **source of truth** , lifecycle, and attribute governance across OFFICIAL and SECRET domains. **Consolidation & Simplification:** Reduced identity duplication and drift across **multiple AD forests/tenants** , clear trust/segregation boundaries, and **...