CASTILLE
LeanIX Enterprise Architect (contract)
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CASTILLE IS HIRING!
Join the Castille Global Teams!
Role - Enterprise Architect (Contract)
Work Mode - Remote
Engagement Type: Project-based Assignment; B2B Contract (Outside IR35)
Duration: 6 months with auto renew
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Our client is seeking an experienced Enterprise Architect to lead current-state discovery and architecture assessment across technology and business domains. This role focuses on rapidly building an accurate picture of the as-is environment using EA tooling (e.g., LeanIX) and structured discovery techniques to support integration planning, sequencing, and decision-making.
Key Deliverables
- Perform current-state architecture discovery and assessments across acquired or complex environments.
- Execute rapid asset inventory and mapping, including applications, infrastructure, integrations, and data flows.
- Create and maintain application portfolio maps, integration diagrams, and infrastructure views.
- Map data flows, business processes, and business capabilities, aligning technology assets to business outcomes.
- Check cost elements tied to applications and platforms to support rationalization and prioritization decisions.
- Evaluate CI/CD maturity and delivery pipelines where relevant.
- Define and document integration architecture patterns and constraints to inform future-state planning.
- Utilize EA tools (LeanIX or equivalent) to model, analyze, and communicate findings clearly to technical and executive stakeholders.
- Liaise with program, engineering, and business teams to translate discovery outputs into actionable inputs for integration roadmaps and execution plans.
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Ideal Profile
- Strong enterprise architecture experience with hands-on current-state discovery and assessment.
- Proven proficiency with EA tools (LeanIX preferred or equivalent).
- Experience mapping:
- Application portfolios
- Infrastructure and hosting environments
- System integrations and interfaces
- Data flows and dependencies
- Business processes and capabilities
- Ability to work quickly in fast-paced environments and produce clear, decision-ready artifacts.
- Strong communication skills, able to explain complex architectures simply.
- M&A or large-scale integration experience.
- Experience supporting application rationalization or tenant consolidation efforts.
- Familiarity with DevOps / CI-CD maturity assessments.
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Nice to Have
- M&A or large-scale integration experience.
- Experience supporting application rationalization or tenant consolidation efforts.
- Familiarity with DevOps / CI-CD maturity assessments.
Interested and qualified candidates are encouraged to apply via Iboampong@castillians.com
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