Senior Business Analyst - Data Migration / Legacy Systems (Insurance)

Senior Business Analyst – Data Migration / Legacy Systems (Insurance)Location: Remote (Frankfurt) 2 days Onsite a month in FrankfurtStart Date: 23/03/26Project Length: 9 MonthsLanguage: German requiredUtilisation: 100%About the ProjectA major insurance organisation is undergoing a large‑scale modernisation programme, migrating long‑standing legacy systems within the trade credit insurance domain to a modern SaaS platform. You will play a key role in analysing legacy environments, defining data migration concepts, and ensuring the successful transition into the new cloud‑based architecture.This is a highly collaborative role involving business teams, IT, international development groups, and external suppliers.Key ResponsibilitiesAnalyse existing policy administration and related legacy systemsConduct structural and data analysis, including dependencies and data repositoriesDevelop migration strategies, rule sets, and SQL‑based specificationsDefine functional migration concepts and data flowsSupport data validation, test data creation, and quality assuranceCollaborate closely with database specialists and external suppliersBusiness Analysis & Functional DesignReview and refine existing mapping rulesLead functional aspects of migration testingTranslate business needs into requirements for the new SaaS target systemDesign end‑to‑end processes including interfaces and orchestrated data flowsCreate functional test concepts and oversee end‑to‑end testingExecute tests with suppliers and QA teamsPerform large‑scale data validation, regression checks, and analysisDocument processes and manage testing via Jira, XRay, and ConfluenceTech & ToolsSQL, complex database analysis (DB2, VSAM)Mainframe‑based source systemsJira, XRay, Confluence, MS TeamsSAFe delivery environmentWhat You BringStrong experience in data migration projects (must‑have)Background in legacy/mainframe systems (must‑have)Deep understanding of complex database structuresInsurance industry experience (highly beneficial)Experience with large‑scale transformation or SaaS migration projectsAbility to work independently across multiple workstreamsStrong communication skills and stakeholder management

Standort

Opus Recruitment Solutions, Frankfurt