IT & Software

Enterprise Architect

TXP

London · Greater London · United Kingdom

Salary: $750 – $751 per year

Enterprise Architect

750 per day | Inside IR35
Contract: Until the end of the financial year, with potential extension TBC
Location: London, Bristol or Manchester
Working Pattern: Predominantly Remote
Clearance: BPSS
Interview: One-stage Microsoft Teams interview

We are looking for an experienced Enterprise Architect to join a Central Government client on an exciting programme focused on strengthening and connecting architecture information across government organisations.

This is a hands-on role suited to an experienced architect who can operate independently, work at pace and quickly contribute across enterprise architecture modelling, governance, capability planning and architecture repository management .

Practical delivery experience is particularly important. You will need strong ArchiMate modelling expertise , experience working with enterprise architecture repositories and the ability to engage confidently with both technical and non-technical stakeholders.

Key Responsibilities

  • Lead enterprise architecture modelling activities, including the development of taxonomies and metamodels covering organisations, services, business capabilities, applications, technologies, suppliers and their relationships.
  • Develop and maintain capability maps, application portfolio models and enterprise architecture repositories .
  • Define entity structures, naming conventions, identifiers, relationships and data ownership to enable information from different organisations and repositories to be mapped consistently.
  • Translate architecture use cases into repository configurations, model views, dashboards, workflows, governance controls and acceptance criteria .
  • Lead and support architecture governance , including design reviews, architecture review boards and governance forums.
  • Work with stakeholders across government to reconcile different architecture frameworks, terminology and modelling practices.
  • Assess enterprise architecture repository configurations for interoperability, maintainability, extensibility, versioning and long-term reuse .
  • Work alongside technical and data colleagues to validate architecture sources, mappings, provenance, completeness and changes.
  • Help stakeholders interpret architecture insights around application portfolios, dependencies, technology obsolescence, overlap and potential reuse .

Essential Skills & Experience

We are particularly interested in candidates who can demonstrate:

  • Strong commercial experience as an Enterprise Architect , Solution Architect or Business Architect.
  • Excellent hands-on knowledge of ArchiMate .
  • Strong knowledge of TOGAF and enterprise architecture principles.
  • Experience with capability modelling and application portfolio modelling .
  • Hands-on experience designing or configuring metamodels within an enterprise architecture repository.
  • Strong experience leading or contributing to architecture governance , including design authorities or architecture review boards.
  • Experience maintaining architecture artefacts and enterprise repositories.
  • Excellent stakeholder management and communication skills, with the ability to explain complex architecture concepts to non-technical audiences .
  • Ability to work independently, deliver at pace and make an immediate contribution with minimal onboarding.

Desirable Experience

  • Previous Central or Local Government experience, with Local Government experience particularly valuable.
  • Hands-on experience with Ardoq, Avolution ABACUS or similar enterprise architecture repository tools .
  • Experience in information modelling or data architecture .
  • TOGAF and/or ArchiMate certification.
  • Experience supporting complex organisations with large application portfolios and established architecture governance processes.

Reference: WJ-756_362340 · Posted 07 Nov 2026, 11:14 PM

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