Database Migration Specialist

CRISIL Limited, West Norwood, Lambeth

Database Migration Specialist

Salary not available. View on company website.

CRISIL Limited, West Norwood, Lambeth

  • Full time
  • Permanent
  • Onsite working

Posted 4 days ago, 27 Aug | Get your application in now to be included in the first week's applications.

Closing date: Closing date not specified

Job ref: cfc7878876044e1b85a2cfd9848dca80

Location ref: West Norwood, Lambeth

Full Job Description

Project Overview This initiative focuses on migrating mission-critical IBM DB2 environments from Sailfish proprietary appliances to IBM DB2 Cloud Rack ahead of Sailfish end-of-life in September 2026. Migration requires rigorous validation, testing, and security readiness across multiple enterprise data centers. Role Summary The Database Migration Specialist will execute end-to-end DB2 Sailfish to Cloud Rack migration activities, including environment validation, data migration, intensive testing, and security/compliance assurance. Roles and Responsibilities

  • Execute DB2 Sailfish to DB2 Cloud Rack migrations including environment and configuration validation.
  • Validate infrastructure, database configuration, network connectivity, and access controls.
  • Perform functionality, performance, stress, scalability, and failover testing.
  • Execute data migration, reconciliation, and integrity validation.
  • Work closely with application, infrastructure, IBM, and security teams to resolve issues.
  • Develop migration runbooks, validation reports, and sign-off documentation.
  • Support cutover execution and post-migration stabilization.
  • Qualifications
  • Strong hands-on experience with IBM DB2 (LUW) or Oracle database platforms.
  • Proven delivery of large-scale database or platform migrations.
  • Strong testing mindset with data validation and reconciliation experience.
  • Experience working across multiple technical and vendor teams.
  • Best practices and regulated environments preferred.

    Strong hands-on experience with IBM DB2 (LUW) or Oracle database platforms.
  • Proven delivery of large-scale database or platform migrations.
  • Strong testing mindset with data validation and reconciliation experience.
  • Experience working across multiple technical and vendor teams.
  • Best practices and regulated environments preferred.

Direct job link

https://www.jobs24.co.uk/job/database-migration-specialist-127270703