Principal Data Architect, DV Cleared Secure Government & Defence Programmes UK Hybrid + Client Site ?? Active DV clearance required, non-negotiable Datatech Analytics is supporting a leading UK consulting and technology organisation delivering secure, enterprise-scale data platforms across defence, national security and classified government programmes. We're looking to speak with Principal Data Architects who want to take ownership of architecture across complex, high-impact environments where security, scale and performance all matter. The Role A senior architecture position with real ownership. You'll define and lead the technical direction of large-scale data platforms, working closely with senior stakeholders, engineers and delivery teams across critical transformation programmes. This is not advisory-only. You'll be close to delivery, shaping how platforms are actually built and used. What you'll be doing Leading enterprise data architecture across secure government programmes ...