Principal Consultant-Data Architect, Oracle HCM Cloud, Oracle EBS-Uk

Senior Data Architect responsible for leading 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. This role involves driving 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. The position requires establishing governance standards, optimizing performance, and guiding teams through architecture reviews, solution design, and delivery processes. 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 / 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 & 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.

Required:

• 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 planner for release planning and other delivery planning.
• Excellent problem-solving skills.
• Responsible for coaching and mentoring team members.

Personal:

• High analytical skills
• High customer orientation
• High quality awareness

All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer.