Enterprise Architect

Company: ComXps
Apply for the Enterprise Architect
Location: London
Job Description:

PERM OR CONTRACT AVAILABLE (INSIDE IR35)

Clearance: DV

Location:4 days a week onsite in Regents Park – 4 days per week on-site. 1 day per week remote/off-site. Flexibility may be required based on programme and operational needs.

Essential Experience

  • Significant experience in Enterprise Architecture within large, complex organisations.
  • Experience operating within Defence, Government or highly regulated environments.
  • Strong understanding of Enterprise Architecture frameworks and methodologies.
  • Experience using ArchiMate to develop enterprise architecture artefacts.
  • Experience of architecture governance and assurance.
  • Experience engaging senior stakeholders and influencing strategic decision-making.
  • Experience coordinating architecture across multiple suppliers and delivery organisations.
  • Experience developing enterprise roadmaps and transition plans.
  • Knowledge of data, application and technology architecture domains.
  • Experience using Sparx Enterprise Architect.

Desirable Experience

  • Experience working within wider Defence organisations.
  • Experience with the NATO Architecture Framework (NAF).
  • Experience establishing architecture communities of practice.
  • Experience supporting large-scale transformation programmes.
  • Knowledge of identity and access management architectures.
  • Experience working alongside CTO and CDO functions.
  • Experience with agile product and portfolio delivery models.

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Posted: September 12th, 2026