Sr Mainframe Integration Specialist

Roles and Responsibilities

* Acts as the primary point of contact for all matters related to Client’s legacy systems during the TSB integration.

* Coordinates cross-functional teams to map, analyze, and migrate legacy functionalities to the new environment.

* Identifies critical dependencies, risks, and migration challenges specific to legacy platforms.

* Ensures compliance with regulatory and security requirements during data and process migration.

* Legacy Systems Functional Analyst

* Documents and catalogs all legacy system functionalities relevant for TSB integration.

* Translates legacy business logic into integration requirements for IT and business stakeholders.

* Performs gap analysis to identify any missing or incompatible features between Client and TSB systems.

* Provides subject matter expertise for troubleshooting and validating migrated functionalities.

* Leads the extraction, transformation, and loading (ETL) of data from Client’s legacy systems into TSB’s target platforms.

* Defines and implements data quality standards and validation checks during migration.

* Works closely with business and technical teams to resolve data mapping and reconciliation issues.

* Creates and maintains comprehensive migration documentation and data lineage records.

* Legacy Systems Risk & Compliance Advisor

* Assesses compliance and regulatory risks associated with legacy systems during integration.

* Ensures that all migrated functionalities and data comply with local and international banking regulations.

* Advises on the decommissioning of legacy components in a controlled and auditable manner.

* Legacy Systems Training & Support Coordinator

* Develops training materials for TSB users on legacy functionalities being retained or transformed.

* Coordinates knowledge transfer between Client legacy experts and TSB integration teams.

* Provides ongoing support post-integration to address issues related to legacy capabilities.

Role expectation as part of TSB Integration Initiative

* Early Engagement of Legacy Experts:

* Involve Client legacy system experts at the earliest stages of the integration to ensure accurate requirements gathering and risk identification.

* Request full documentation of legacy system processes, data schemas, and business rules to support mapping and migration activities.

* Secure dedicated resources with deep legacy system expertise to lead and execute migration tasks, minimizing business disruption.

* Robust Testing and Validation:

* Establish rigorous testing protocols to verify that migrated functionalities operate as intended, with legacy experts validating critical business processes.

* Set up structured communication forums for continuous feedback between legacy system teams and TSB integration stakeholders.

* Implement targeted change management initiatives to address impacts on business users resulting from legacy system transitions.

* Develop risk mitigation strategies for dependency on legacy technologies, including fallback procedures and contingency plans