Data Integration Architect

Company: CBSbutler Holdings Limited trading as CBSbutler
Apply for the Data Integration Architect
Location: London
Job Description:

Data Integration Architect

Hybrid – 1 day per week in various locations in the South i.e. London, Bristol

£640 per day inside IR35

6 month contract

Active SC clearance

The Role

You’ll be responsible for designing and delivering a secure HVR integration capability, ensuring data can be replicated reliably from legacy Oracle environments into Oracle Cloud Infrastructure. Working closely with architects, engineers and key stakeholders, you’ll help establish a production-ready landing zone that forms the foundation for future data migration and transformation.

Key Responsibilities

  • Design and deliver an HVR-based data integration architecture within Oracle Cloud Infrastructure.
  • Produce High-Level Designs (HLDs) and Low-Level Designs (LLDs).
  • Configure and deploy HVR target agents within OCI.
  • Support the design of secure OCI landing zones, including storage, databases and networking.
  • Analyse data volumes, retention requirements and capacity planning.
  • Develop infrastructure, storage and licensing forecasts.Support governance and security approval processes.
  • Assist with network connectivity and infrastructure changes.
  • Oversee system testing and integration activities.
  • Collaborate with technical teams and stakeholders to ensure successful delivery.

Essential Skills & Experience

  • Strong commercial experience with HVR (High Volume Replication) or similar enterprise data replication technologies.
  • Proven experience designing cloud-based data integration solutions.
  • Strong knowledge of Oracle Cloud Infrastructure (OCI).
  • Experience designing data landing zones and ingestion pipelines.
  • Knowledge of secure data transfer, encryption and networking principles.
  • Experience producing technical architecture documentation (HLDs & LLDs).
  • Strong understanding of data storage, lifecycle management and data modelling.
  • Excellent stakeholder engagement and technical communication skills.
  • Experience working within highly regulated or secure environments.
  • Active SC Clearance is essential.

Desirable Experience

  • Experience within Defence, Government or MOD environments.
  • Knowledge of Secure by Design (SbD), DEAB and MOD security governance.
  • Hands-on experience with Oracle Database, OCI Object Storage and OCI Networking.
  • Experience with Oracle Data Integration or Oracle AI Data Platform.
  • Experience delivering large-scale cloud migration or data transformation programmes.
  • Previous experience working alongside defence delivery partners

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Posted: August 13th, 2026