Data Architect - Mainframe Migration & Modernization

DCV Technologies
London
2 months ago
Applications closed

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Our client, a global leader in IT services, consulting, and business solutions is urgently seeking an experienced Mainframe Data Architect with strong data migration expertise to lead a critical modernization initiative focused on migrating data from legacy mainframe systems to modern cloud-based platforms. This role is pivotal in ensuring a seamless, low-risk transition with robust Change Data Capture (CDC), accurate data transformation, and zero-disruption cutover execution.

You will work at the intersection of architecture, engineering, and governance to design scalable data migration strategies and ensure enterprise-grade reliability.

Key Responsibilities

* Design and implement Change Data Capture (CDC) pipelines using IBM CDC tools (or equivalents), including subscription management, bookmark handling, and replay strategies

* Lead complex data transformations including EBCDIC to UTF-8 encoding and packed decimal conversions with validation frameworks

* Architect and implement schema conversion and migration tooling for downstream analytics platforms (Glue, Athena, Redshift)

* Develop infrastructure-as-code solutions using Terraform and implement CI/CD pipelines via GitLab

* Plan and execute production cutovers with dual-run validation, reconciliation frameworks, roll...

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