Data Engineer

• Lead and deliver data migration workstreams into SAP SuccessFactors, Workday or Oracle HCM from strategy and planning through go-live and hypercare
• Define migration approaches, data-object scope, load sequencing, cutover plans and rollback positions
• Profile legacy data quality and identify gaps, duplicates and inconsistencies
• Design and maintain mapping and transformation rules between legacy sources and target systems
• Build, execute and reconcile data loads across test cycles, mock conversions and production cutover
• Produce validation and reconciliation reporting
• Advise on data retention, archiving and historical records
• Gather and document integration requirements across HR, payroll, benefits, finance and third-party providers
• Produce integration designs covering data flows, transformation logic, error handling, scheduling and security
• Build, test and deploy integrations using platform-native tooling and middleware
• Support end-to-end and payroll parallel testing and resolve defects across connected systems
• Define monitoring, error-resolution and post-go-live support processes
• Advise on integration architecture and trade-offs between point-to-point, middleware and file-based approaches
• Use ETL tooling to extract, transform and load data at scale
• Develop repeatable, auditable transformation routines and automate validation and reconciliation checks
• Contribute to practice accelerators, templates and reusable migration assets
• Translate technical data and integration matters into plain language for HR and programme stakeholders
• Support proposals, scoping and estimating
• Coach junior consultants and share technical knowledge

Explore Data Migration and Integration Consultant – HR/Payroll Systems at Harbor. Review requirements and application details.

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