Responsibilities
Strategy & Planning

Define and own the end-to-end Data Migration Strategy, including scope, approach, tooling, timeline and resource plan aligned to the overall programme schedule.
Conduct legacy system assessment and data landscape analysis to identify volumes, complexity, data quality gaps and migration risk.
Establish the Data Migration Governance Framework, including RACI, escalation paths, data sign-off protocols and cutover decision gates.
Develop and maintain the Migration Project Plan (MPP), tracking progress against key milestones including mock migrations and dress rehearsals.
Define data retention, archiving and disposal policies for historical records not migrated into Oracle HCM Cloud.

Design & Architecture

Lead data mapping workshops with HR, Payroll and IT SMEs to produce comprehensive source-to-target mapping documents covering all HCM data objects (Core HR, Absence, Talent, Payroll Balances, Position, Assignment History, etc.).
Design Oracle HCM Cloud HDL (HCM Data Loader) and HSDL (HCM Spreadsheet Data Loader) templates for all in-scope data objects, accommodating legacy data structures and transformation rules.
Architect the historical data migration approach for payroll balance migration, ensuring year-to-date, period-to-date and statutory balances are accurately converted.
Define data cleansing and enrichment rules, working with the client's HR Operations team to remediate systemic data quality issues prior to migration.
Establish a robust data reconciliation and audit framework to validate migrated data against source systems.

Execution & Delivery

Lead and manage a team of Data Migration Analysts and ETL developers through iterative extraction, transformation, loading and validation cycles.
Oversee development of extraction scripts, transformation logic and HDL load programs, ensuring alignment with Oracle best practices and client IT standards.
Plan and execute multiple mock migration cycles (typically 3-5), conducting lessons-learned reviews and continuous improvement of migration artefacts between cycles.
Manage data migration cutover activities including freeze dates, delta extraction, final load sequencing, rollback procedures and go-live validation.
Coordinate with Oracle Support and Accenture Oracle CoE to resolve data load errors, HDL exceptions and system-specific configuration issues.
Produce and maintain a comprehensive Data Migration Artefact Library: strategy, mapping specs, transformation rules, DQ reports, sign-off logs and reconciliation evidence.

Stakeholder & Programme Management

Serve as the primary point of contact for all data migration matters with client senior stakeholders, including HR Directors, CIO, and Data Protection Officers.
Provide regular migration status reporting to the Programme Board, including RAG status, volume metrics, DQ KPIs and key risk/issue updates.
Facilitate data sign-off workshops with business owners to obtain formal approval of migrated data prior to go-live.
Collaborate with Oracle Functional Leads (Core HR, Payroll, Absence, Talent) to ensure migration sequencing respects functional dependencies.
Manage third -party supplier relationships where legacy data extraction is performed by incumbent system vendors.

Requirements

Bachelor's Degree in Computer Science, Information Systems, Business Information Technology, Human Resources, or a related discipline
Minimum 12-15 years of experience across HR technology consulting, enterprise data migration, and Oracle HCM Cloud implementations
Proven experience leading the Data Migration workstream for at least 3 end-to-end Oracle HCM Cloud implementations from discovery through hypercare
Hands-on experience with Oracle HCM Cloud Data Loader (HDL) and HCM Spreadsheet Data Loader (HSDL)
Expertise in Oracle HCM modules including Core HR, Payroll, Talent Management, Absence, Position Management, and Assignment History
Experience managing full payroll migration and payroll balance uploads within Oracle Cloud Payroll environments
Good understanding of data migration methodologies, reconciliation processes, data quality frameworks, and governance controls
Experience designing source-to-target mappings, transformation logic, cutover plans, reconciliation frameworks, and migration runbooks
Familiarity with ETL processes, SQL, data transformation scripting, and enterprise integration concepts
Ability to manage multiple workstreams in large-scale transformation programmes with tight timelines and complex dependencies

Jireli Gem Mejia Cabria EA License No.: 02C3423 Personnel Registration No.: R1434374

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Oracle HCM Cloud Data Migration Lead (Payroll & HR) | Contract