Custody Accounting Business Analyst - Mainframe Modernization

Overview

 The company is seeking an experienced Custody Accounting Business Analyst to support a strategic transformation initiative involving the modernization of a legacy custody accounting platform.

 This role is designed for a senior Business Analyst who understands how custody accounting platforms operate within IBM mainframe environments and can bridge the gap between business operations and technology teams.

 The consultant will document current state processes, define future state capabilities, support modernization planning, and help ensure the successful migration toward Finbourne.

Responsibilities

 Gather and document functional and technical business requirements.
 Analyze existing custody accounting processes and workflows.
 Document current state mainframe functionality and operational dependencies.
 Define future state business processes supporting modernization.
 Produce functional specifications and user stories.
 Partner with architects, developers, and operations teams.
 Support data mapping and reconciliation activities.
 Facilitate workshops with business stakeholders.
 Assist with system integration testing and user acceptance testing.
 Support production implementation planning.