Overview Principal Consultant-Data Architect, Oracle HCM Cloud, Oracle EBS-Uk Role – Principal ConsultantTechnology – Data Architect, Oracle HCM Cloud, Oracle EBSLocation – LeedsBusiness Unit – ORCCompensation – Competitive (including bonus) Job Description Lead the design and execution of data strategy and large‑scale HR data migrations to Oracle HCM Cloud and Microsoft Azure, ensuring security, performance, and compliance. Your role As a Senior Data Architect, you will lead the definition of data strategy and design robust, scalable solutions to support large‑scale migration initiatives to Oracle HCM Cloud and Microsoft Azure Fabric. You will architect and implement frameworks that ensure secure, high‑performance data flows across complex ecosystems, leveraging modern cloud technologies to deliver efficient and compliant solutions. In this role, you will drive the end‑to‑end execution of data migration for high‑volume HR datasets—including Core HR, Talent, Recruiting, Compensation, Benefits, Absence, and Payroll—while ensuring data quality, auditability, and regulatory compliance. You will establish governance standards, optimize performance, and guide teams through architecture reviews, solution design, and delivery processes. Your leadership will be pivotal in shaping strategies that enable seamless integration and empower clients to meet evolving business needs. Responsibilities

Define data migration approach from heterogeneous source systems (EBS + non‑EBS HR/payroll/benefits systems) to Oracle HCM Cloud and Microsoft Fabric Define and validate data migration approach for large & complex analytics platform in HCM Create & track cutover tasks for data migrations for multi‑phased cutovers for HCM cloud, parallel payroll runs, and analytic platforms Communicate and coordinate data migration aspects with multiple stakeholders (PMO, client & end customer) Design canonical data models to consolidate data from multiple sources into HCM Cloud Establish cross‑system mapping rules, including handling duplicate records, conflicting identifiers, and data harmonization Implement data standardization for non‑EBS sources like CSV, flat files, APIs; ensure referential integrity across merged datasets Define data cleansing strategy for non‑EBS sources and implement deduplication logic for employees appearing in multiple systems Create validation dashboards for multi‑source reconciliation Ensure GDPR/NHS compliance across all source systems Experience in handling large data integration with productions like Azure, OIC, Fabric is an added advantage

Requirements

20+ years of experience in data architecture/data engineering, with at least 5+ years leading migrations to HCM Proven experience in multi‑source HR data migration (e.g., Oracle EBS and legacy HR/payroll systems) Strong knowledge of Oracle HCM Cloud modules and migration tools (HDL, REST APIs) Hands‑on experience with PL/SQL and data integration frameworks Expertise in data harmonization, canonical modeling, and duplicate resolution Experience in migrating data for large and complex business transformation programs Familiar with modern cloud data technologies (e.g., Microsoft Azure Fabric, OCI) Exposure to performance optimization techniques for high‑volume HR datasets

Preferred

Excellent planning skills for release and delivery planning Strong problem‑solving skills Responsible for coaching and mentoring team members

Personal Profile

High analytical skills High customer orientation High quality awareness

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