Full job descriptionSenior Technical Architect Public Sector | Hybrid | Discovery Phase ProgrammeStart ASAP
10 Weeks inital discovery with an option to go on for 2 years
Inside ir35
Remote - Once or twice across the contract onsite to your local office

Provided technical leadership and architectural governance for a large-scale public sector discovery focused on enabling secure data sharing and integration across multiple external organisations.
Key Responsibilities*Led the technical architecture workstream, defining solution boundaries, identifying risks, and assessing technical feasibility.
*Designed cloud-native architecture patterns across AWS and Azure, including APIs, integration services, and scalable data platforms.
*Established security, identity, and governance frameworks to support compliance, assurance, and approval processes.
*Collaborated with delivery, data, and product teams to shape operating models and technical solutions.
*Guided prototyping activities, ensuring solutions were technically viable and aligned to long-term architectural strategy.
*Defined technical success measures, pilot approaches, and architecture outputs required for progression into the next delivery phase.
*Presented architectural recommendations and risk assessments to senior stakeholders and governance boards.
Skills & Experience*Enterprise Architecture and Cloud Platforms (AWS, Azure)
*API Strategy and Cross-Organisation Integration
*Event-Driven and Service-Oriented Architectures
*Security Architecture, IAM, OAuth2/OIDC, and Encryption
*Data Architecture and Platform Design
*TOGAF, ArchiMate, UML, and Architecture Governance
*Agile Delivery and Digital Service Assurance
*Stakeholder Management and Executive Advisory