Senior Business Analyst - Mortgage & Core System...

Senior Business Analyst Mortgage & Core Systems Transformation Location: Dublin, Ireland 3 days on-site Sector: Financial Services / Banking Transformation We are supporting a major financial services transformation programme in Dublin and are seeking an experienced Senior Business Analyst with deep exposure to mortgage origination and core accounting systems change. This role sits at the heart of a large-scale platform transformation and will require strong domain knowledge, structured analysis capability and the ability to operate confidently across business, technology and risk stakeholders. The Role Lead detailed As-Is analysis across legacy systems, processes, data flows and integrations Define and articulate the To-Be state, shaping future processes and system behaviours aligned to regulatory and strategic objectives Drive structured gap analysis and high-level solution design documentation Own requirements elicitation, documentation, prioritisation and validation across business and technology teams Support complex data migration and reconciliation activities, including testing and migration sign-off Conduct impact analysis covering business risk, customer impact and downstream system dependencies Facilitate workshops with senior stakeholders, translating technical complexity into clear business language Support change and adoption across operations, policy and process functions What We're Looking For Strong experience in mortgage origination and/or core accounting system transformation within regulated financial services Proven background in large-scale platform replacement or migration programmes Hands-on exposure to data migration, reconciliation frameworks and UAT governance Advanced stakeholder management skills, ideally engaging at senior leadership level Strong risk awareness and structured impact analysis capability Experience working within cross-functional delivery teams (business, technology, testing) Consulting or FS Advisory background advantageous but not essential Why Apply? This is an opportunity to play a key role in a high-profile transformation programme within a regulated lending environment. You will operate in a senior, visible capacity and contribute directly to strategic change delivery. If you are an experienced transformation Business Analyst with mortgage and core systems exposure and are open to opportunities in Dublin, please apply or message directly for a confidential discussion