Enterprise Architect / Service Design Specialist
Contract: 12 months | IR35: Inside IR35
Location: London or Gloucester
My client, a leading technology company ,is looking for an experienced Enterprise Architect / Service Design Specialist to support a high‑profile defence programme.
Key Responsibilities
Deliver enterprise architecture and service design for complex, secure environments
Produce production‑ready HLD and LLD architecture artefacts
Lead workshops and design activities, shaping end‑to‑end digital services
Model architectures and services using Sparx Enterprise Architect
Apply user research and data to improve service journeys and outcomes
Support security assurance, risk and accreditation activities
Mentor and support other architects and service designersEssential Skills & Experience
Proven Enterprise Architect experience in complex organisations
Experience in Defence sector
DV cleared
Strong TOGAF expertise
Hands‑on with Sparx EA
Strong modelling skills: ArchiMate, UML, BPMNDesirable
TOGAF / MODAF or ArchiMate certification
Experience with Waterfall, SAFe or hybrid delivery
Background in secure or regulated digital servicesIf the role aligns with your interest and experience please apply with your updated CV or contact for more information