Oracle Fusion Data Migration Lead

Note: Need Active SC Clearence Candidates

Key Responsibilities

1. Data Migration Planning and Cycle Leadership

  • Own and drive the data migration workstream across mock migrations, testing cycles, cutover rehearsals and production migration.
  • Create and maintain detailed data migration plans covering extraction, mapping, transformation, file preparation, load, validation, reconciliation, defect resolution and rework.
  • Define migration milestones, dependencies, entry/exit criteria, ownership and delivery checkpoints for each data object.
  • Track migration progress, risks, data defects, decisions and actions, escalating issues that could impact the wider implementation plan.
  • Coordinate with programme, customer, functional, technical, testing and business teams while retaining direct ownership of migration delivery.

2. Customer Extraction Requirements and Legacy Data Analysis

  • Work closely with customer data/extraction teams to define the exact data required from the legacy system for each Oracle Fusion object.
  • Translate Oracle Fusion functional and technical requirements into clear legacy extraction specifications, including required fields, selection criteria, effective dating, historical data rules, filters, defaults and valid values.
  • Review customer-generated extracts for completeness, structure, data quality and fitness for migration before transformation and load activities begin.
  • Analyse source data to identify duplicates, missing mandatory values, invalid dates, broken relationships, inconsistent codes, referential integrity issues and other migration risks.
  • Provide actionable feedback to the customer on extraction issues and support iterative correction of source extracts.

3. Legacy-to-Fusion Mapping and Migration Design

  • Create, maintain and mature mapping documents that establish field-level and value-level mappings between legacy systems and Oracle Fusion.
  • Document source fields, Fusion target attributes, transformation rules, defaulting logic, lookup/value mappings, effective-date handling, derivation logic and business rules.
  • Work with HCM and Payroll functional consultants to confirm target configuration, mandatory attributes, business rules, reference data and downstream dependencies.
  • Ensure changes agreed during migration cycles, defect resolution or functional design discussions are reflected in migration mapping and transformation documentation.
  • Identify gaps where legacy data cannot directly support Fusion requirements and define pragmatic transformation, cleansing or defaulting approaches with the relevant stakeholders.

4. Hands-on Data Preparation, Transformation and Oracle Fusion Loading

  • Prepare Oracle Fusion migration templates and load-ready files from customer-provided legacy extracts.
  • Perform data manipulation, transformation, enrichment, formatting and validation using SQL, Excel and other suitable analytical or data-processing tools.
  • Create and execute HCM Data Loader (HDL) files and, where appropriate, HCM Spreadsheet Data Loader (HSDL) or other Oracle-supported loading mechanisms.
  • Manage load sequencing and dependencies between related HCM and Payroll objects to ensure data is loaded in the correct order.
  • Execute loads in Oracle Fusion, review load status and logs, identify failed records, investigate root causes, correct data or file structures and perform re-loads until agreed acceptance criteria are achieved.
  • Differentiate between source-data, mapping, transformation, configuration, environment and load-mechanism issues and route or resolve them appropriately.
  • Provide clear technical and business justification for rejected or failed records and recommend the required corrective action.

5. Reconciliation, Validation and Data Quality Assurance

  • Develop, modify and execute reconciliation reports comparing source data, prepared migration files and successfully loaded Oracle Fusion data.
  • Use SQL and Oracle Fusion reporting tools such as BI Publisher and OTBI to validate migrated data and identify variances.
  • Create object-level validation reports covering record counts, key totals, critical attributes, balances, relationships and other business-significant measures.
  • Perform detailed analytical review of migration results rather than relying only on load success percentages.
  • Investigate reconciliation differences, identify root causes and drive corrective action through source correction, transformation changes, configuration updates or reload.
  • Support business validation by supplying clear reports, exception lists, evidence and explanations that enable customer sign-off.

6. Functional, Business and Technical Collaboration

  • Partner with Oracle Fusion HCM and Payroll functional consultants to understand configuration, statutory/legislative requirements, functional dependencies and object-specific migration requirements.
  • Translate functional requirements into data requirements that customer extraction teams can understand and implement.
  • Work directly with business users to clarify legacy data meaning, validate transformation assumptions and resolve data exceptions.
  • Collaborate with reporting, integration, security and technical teams where migrated data affects downstream processes or reconciliation.
  • Act as the primary data migration point of contact for assigned HCM/Payroll areas and provide confident, evidence-based updates to stakeholders.

7. Migration Governance and Continuous Improvement

  • Maintain clear auditability of migration rules, mapping decisions, file versions, load results, reconciliation evidence and outstanding exceptions.
  • Establish repeatable migration processes, templates, checklists and quality controls across migration cycles.
  • Perform root-cause analysis on recurring migration issues and introduce preventative controls for subsequent cycles.
  • Support cutover planning by defining final extraction windows, load sequence, estimated processing activities, reconciliation steps and business sign-off requirements.
  • Contribute to migration closure reporting, lessons learned and transition of migration knowledge into support or BAU teams where required.

Key Deliverables

Deliverable

Expected Outcome

Data Migration Plan

Object-level plan covering extraction, transformation, load, validation, reconciliation, defects, rework and sign-off.

Mapping Documents

Field/value mapping and business-rule documentation between legacy source data and Oracle Fusion.

Extraction Requirements

Clear customer-facing specifications defining the shape, content, criteria and history required from source systems.

Fusion Load Files

Validated HDL/HSDL or other Oracle-supported migration files prepared in the required load sequence.

Load & Error Analysis

Load logs, exception tracking, root-cause analysis, corrections and evidence of successful reload.

Reconciliation Reports

Source-to-file-to-Fusion reconciliation including counts, key attributes, totals and exception analysis.

Validation Evidence

Business-readable validation outputs and supporting evidence for migration acceptance/sign-off.

Cycle Status & Closure

Progress reporting, risks/issues, migration metrics, outstanding exceptions and closure/lessons-learned outputs.

Required Technical Skills and Knowledge

  • Strong hands-on experience delivering Oracle Fusion HCM and/or Payroll data migration activities.
  • Strong understanding of Oracle Fusion HCM data structures, effective-dated data and dependencies between key migration objects.
  • Practical experience preparing and loading data using Oracle HCM Data Loader (HDL); HSDL experience is beneficial.
  • Ability to interpret HDL load errors, diagnose root causes and independently resolve or coordinate fixes.
  • Strong SQL skills for data analysis, transformation, validation and reconciliation; PL/SQL experience is advantageous.
  • Working knowledge of Oracle Fusion reporting capabilities, particularly BI Publisher and OTBI, for post-load validation and reconciliation.
  • Advanced Microsoft Excel capability, including complex formulas, lookups, pivots, data cleansing, comparison and large-volume analysis; Power Query or similar analytical tooling is advantageous.
  • Strong understanding of data mapping, transformation, cleansing, validation, reconciliation and migration quality controls.
  • Experience working with HCM and Payroll functional teams and translating functional design/configuration into actionable migration requirements.
  • Ability to analyse large and complex datasets, identify anomalies and explain data issues clearly to technical and non-technical stakeholders.

HCM / Payroll Domain Knowledge

The candidate should be comfortable working across a broad range of HCM and Payroll data domains. Depending on project scope, this may include:

  • Enterprise structures and reference data (e.g., legal employers, business units, departments, jobs, grades, locations and positions).
  • Worker, person, work relationship, assignment and employment history data.
  • Manager and organisational relationships.
  • Payroll relationships, payroll assignments, elements, element entries, payment methods, bank information and payroll balances.
  • Other HCM/Payroll objects and historical data required by the implementation.

Required Experience

  • Proven experience leading data migration workstreams within Oracle Fusion HCM and/or Payroll implementation programmes.
  • Demonstrable experience working directly with customer source-data teams where the customer owns legacy extraction activities.
  • Experience completing multiple migration cycles from initial mapping through mock loads, validation, reconciliation, defect resolution, cutover and final production load.
  • Track record of personally performing data preparation, file creation, load execution and troubleshooting in addition to migration coordination.
  • Experience presenting migration findings, data defects and resolution options to business users, functional consultants and programme leadership.

For more info, please share me updated CV at shameena@Lsarecruit.co.uk

Job Details

Company
LSA Recruit
Location
London, UK
Posted