Project: Principal Federated Data Platform Architect — Stealth Deployment

As part of the Stealth Federated Research Platform, the selected Architect will design and compare two parallel architectural scenarios for federated healthcare data infrastructure.
The objective is not only implementation, but a clear technical decision framework supporting long-term scalability, governance, and interoperability across multiple regions.
Scenario 1 — Enterprise Healthcare Stack (InterSystems IRIS / Caché-based)
This scenario builds on an enterprise-grade interoperability platform commonly used in healthcare environments.
Core Principles
• IRIS for Health–based integration layer
• Secure ingestion pipelines from hospital systems
• Cloud-hosted deployment (Azure / GCP)
• High-performance data processing using IRIS data engine
• Integration with existing ETL and transformation tooling
• Conversion into a Common Data Model (OMOP)
Architecture Components
• IRIS for Health instance (cloud or hybrid deployment)
• Integrated message handl...