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Interoperability and Cross Domain Architect

Summer-Browning Associates is currently supporting our public sector client, who is seeking a Interoperability & Cross Domain Architect for an initial twelve-month assignment with the option to extend. Location: Hybrid…

Hybrid IT
Contract type Contract
Posted 10 July 2026

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About this contract

Summer-Browning Associates is currently supporting our public sector client, who is seeking a Interoperability & Cross Domain Architect for an initial twelve-month assignment with the option to extend.

Location: Hybrid working - London

About the role: You will be responsible for exploring and defining approaches for interoperability, cross-domain information sharing, import/export (IMPEX) capabilities, and secure data exchange.

The ideal candidate will hold Active SC or DV clearance and have a strong background in delivery Interoperability & Cross Domain Architecture support, with the following skills and experience:

Experience designing architecture for interoperability across complex technology environments.
Experience defining architecture standards and governance.
Knowledge of information exchange architectures and integration patterns.
Knowledge of API-based integration, messaging, event-driven architectures, and secure information exchange.
Experience working with Import/Export (IMPEX) capabilities and controlled information exchange. (Desirable)

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