Legacy Data Migration & Decommissioning Lead

Tenth Revolution Group; Essex; Híbrido; GBP 110 000 - 140 000; Tempo parcial

Resumo da oferta

Tenth Revolution Group in Basildon, Essex, is seeking a Data Migration & Decommissioning Lead on a 6-month contract, up to £475 per day, hybrid work with 2 days on site. You will establish methodology, governance, and a repeatable framework to retire and migrate legacy data platforms, mapping dependencies, planning migrations, and ensuring decommissioning readiness across a large data estate.

The role focuses on creating artefacts and operating models for future delivery teams, not full estate

Qualificações

• Proven experience leading data migration, legacy modernisation, decommissioning, or technology retirement programmes within large enterprise organisations.
• Strong background in dependency mapping, discovery, and impact assessment across complex technology estates.
• Experience working with legacy data warehouse, ETL, database, and analytics platforms.
• Hands-on experience creating retirement strategies, migration roadmaps, and decommissioning frameworks.
• Strong understanding of reconciliation processes, data retention requirements, business acceptance, cutover planning, and rollback procedures.
• Experience managing delivery artefacts through Jira, including project plans, dependencies, issue tracking, and milestones.
• Ability to engage senior business and technical stakeholders and secure ownership and sign-off.
• Experience operating within regulated environments, ideally financial services, banking, insurance, or similar sectors.
• Excellent documentation, communication, and stakeholder management skills.

Responsabilidades

• Establish and maintain a legacy estate register covering systems, applications, processes, data feeds, owners, and dependencies.
• Lead discovery and dependency mapping across complex legacy data environments.
• Produce end-to-end system mappings and validate findings with business and technical owners.
• Develop and implement a structured retire, migrate, or retain decision-making framework.
• Define processes covering reconciliation, data retention, sign-off, cutover, validation, and rollback.
• Manage migration and retirement activities through Jira with clear milestones and ownership.
• Engage stakeholders to validate dependencies and secure approvals throughout the lifecycle.
• Drive delivery of migration or retirement milestones.
• Support governance forums with regular reporting and updates.
• Create reusable documentation and frameworks for future delivery teams.

Conhecimentos

Data migration

Dependency mapping

Stakeholder management

Legacy data environments

Ferramentas

Jira

ETL

Descrição da oferta de emprego

Tenth Revolution Group in Basildon, Essex, is seeking a Data Migration & Decommissioning Lead on a 6-month contract, up to £475 per day, hybrid work with 2 days on site. You will establish methodology, governance, and a repeatable framework to retire and migrate legacy data platforms, mapping dependencies, planning migrations, and ensuring decommissioning readiness across a large data estate.

The role focuses on creating artefacts and operating models for future delivery teams, not full estate