Data Migration Lead (SAP On-Prem → Oracle Fusion Cloud) - Remote - Outside IR35Company: ANSI Solutions LimitedRemoteUnited Kingdom
Role Title: Data Migration Lead
Programme: SAP On-Prem ERP to Oracle Fusion Cloud (Finance, Procurement, HCM Core, Payroll)
Role Type: Programme / Delivery Role (Workstream Lead)
Reports To: Programme Director
1. Role Purpose
The Data Migration Lead is accountable for planning, designing, delivering, and governing the end-to-end data migration from SAP on-prem to Oracle Fusion Cloud across Finance, Procurement, HCM Core, and Payroll. The role bridges technical and business teams to ensure high data quality, repeatable migration cycles, audit-ready reconciliation, and successful cutover execution.
2. Key Accountabilities
A) Data Migration Strategy & Governance
  • Define and maintain the Data Migration Strategy (approach, scope, tooling, cycles)
  • Establish data ownership and sign-off governance by domain (Finance/Procurement/HCM/Payroll)
  • Define migrate vs archive rules, retention windows, and cutover principles
  • Own the data migration plan, milestones, RAID, and dependencies
B) Data Scope & Mapping (Business + Technical)
  • Confirm data objects in scope across Finance, Procurement, HCM Core, and Payroll
  • Lead source-to-target mapping workshops and documentation
  • Define transformation rules and business validation approach
  • Ensure alignment of organisational structures, hierarchies, and reference data
C) Extraction, Transformation & Load (ETL)
  • Coordinate SAP extraction methods (reports, table extracts, ETL tooling)
  • Design staging approach and load sequencing
  • Ensure Oracle load method is fit-for-purpose (FBDI for Finance/Procurement; HDL/HSDL for HCM)
  • Define runbooks, error handling, re-runs, and load performance constraints
D) Data Quality & Cleansing
  • Drive data profiling and cleansing activities (duplicates, missing fields, invalid dates, inactive records)
  • Create and maintain the Data Quality Dashboard and issue log
  • Ensure compliance with GDPR and data privacy controls for HR/Payroll data
E) Reconciliation, Controls & Audit Evidence
  • Define reconciliation approach (record counts, control totals, balances, payroll YTD)
  • Maintain audit-ready evidence packs for migration activities and approvals
  • Own data readiness gates and provide go/no-go input for cutover
F) Mock Loads, Dress Rehearsals & Cutover
  • Plan and execute multiple mock migration cycles and dress rehearsals
  • Lead final cutover extract, load, and validation activities
  • Coordinate with Testing and Cutover leads to ensure readiness and execution success
G) Stakeholder & Supplier Management
  • Act as a bridge between business SMEs and technical teams
  • Manage delivery with system integrator/partner resources (if applicable)
  • Communicate risks, progress, and decisions to PMO and programme leadership
3. Key Deliverables
  • Data Migration Strategy & Plan
  • Data Object Inventory (in-scope / out-of-scope)
  • Data Ownership & Sign-off Matrix
  • Source-to-target mapping specifications
  • Transformation rules documentation
  • Mock load results packs and defect/issue logs
  • Reconciliation workbooks (counts and control totals)
  • Cutover runbooks and final migration sign-off pack
  • Migrate vs Archive and Retention Rules
4. Scope Coverage (Typical Data Objects)
Finance
  • CoA and hierarchies
  • Legal entities / ledgers
  • Suppliers (financial attributes)
  • Open AP/AR items (if in scope)
  • GL opening balances
  • Fixed assets (active only)
Procurement
  • Supplier master + sites
  • Open PRs / POs
  • Receipts in transit / GR-IR open items
  • Contracts (active only, optional)
HCM Core
  • Workers (employees + contingent)
  • Assignments and supervisors
  • Org structure + departments
  • Locations
  • Jobs, grades, positions
Payroll
  • Statutory IDs and payroll relationships
  • Bank details (active)
  • Opening balances and YTD balances
  • Elements/deductions mapping (as required)
5. Required Skills & Experience
  • Proven experience leading ERP data migrations (SAP on-prem to Oracle Fusion preferred)
  • Strong understanding of SAP FI/MM and master data dependencies
  • Strong understanding of HCM Core and Payroll critical data controls
  • Experience with Oracle Fusion load tools: FBDI (Finance/Procurement) and HDL/HSDL (HCM)
  • Strong reconciliation mindset (control totals, balancing, audit evidence)
  • Strong stakeholder management with senior SMEs and delivery partners
  • Advanced Excel skills; SQL/data querying preferred
  • Understanding of data security, privacy, and GDPR controls
6. KPIs / Success Measures
  • Mock load success rate ≥ 95% by maturity of cycles
  • Mandatory field completeness ≥ 98–100%
  • Payroll control totals matched 100%
  • Cutover load completed within planned downtime window
  • Low severity data issues during hypercare
7. Stakeholder Interfaces
  • Finance Lead (GL/AP/Assets)
  • Procurement Lead (Suppliers, PR/PO, Receipts)
  • HR Core Lead (Workers, Org, Positions)
  • Payroll Lead (Balances, Statutory Compliance)
  • Solution Architect, Integration Lead, Testing Lead, Cutover Lead
  • Security Lead, PMO, System Integrator / Oracle Partner
8. Decision Rights
  • Authority to stop migration runs if quality thresholds are not met
  • Authority to enforce migration scope rules (active-only, open-items-only)
  • Authority to require business sign-off before promoting data to the next cycle
  • Authority to escalate data readiness risks to programme leadership and SteerCo