Senior Oracle HCM, ADP Payroll Integration Consultant - Freelance
Posted 1hrs ago
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Job Description
Senior Oracle HCM / ADP Payroll Integration Consultant supporting global payroll outsourcing initiative. Focuses on technical integration of Oracle HCM Cloud with ADP under tight timelines.
Responsibilities:
- Act as Senior Technical Integration Consultant for a global Oracle HCM to ADP payroll outsourcing project
- Support the project from kick-off through implementation, rollout, testing, and hypercare
- Analyze, assess, and adapt available Oracle HCM standard connectors for ADP, especially in relation to local country-specific payroll requirements
- Support integration scenarios for ADP GlobalView and/or ADP Celergo, depending on project scope and country rollout
- Design and implement custom integrations between Oracle HCM Cloud and ADP where standard connectors are not sufficient
- Define and validate payroll-relevant data mappings between Oracle HCM and ADP
- Work with Oracle HCM Extracts, HDL, BI Publisher, APIs, OIC or comparable middleware/integration technologies
- Coordinate technical interface requirements with ADP, internal IT, HR, payroll, and local country stakeholders
- Support multiple country implementations and rollouts running in parallel
- Prepare and facilitate technical integration workshops
- Support SIT, UAT, payroll parallel runs, defect resolution, and cutover activities
- Analyze interface errors, data quality issues, and payroll integration defects
- Create and maintain technical documentation, interface specifications, mapping documents, and handover materials
- Support knowledge transfer to the internal client team
Requirements:
- Several years of experience as a technical consultant in Oracle HCM Cloud environments
- Proven hands-on experience with Oracle HCM integrations, ideally in global payroll transformation or payroll outsourcing projects
- Strong experience with integrations between Oracle HCM and external payroll providers
- Ideally previous project experience with ADP GlobalView, ADP Celergo, or other ADP payroll solutions
- Good understanding of payroll-relevant HR master data, compensation data, organizational data, employee lifecycle events, and country-specific payroll requirements
- Experience with Oracle HCM integration technologies such as: HCM Extracts, HDL / HSDL, BI Publisher, REST / SOAP APIs, Oracle Integration Cloud / OIC
- Ability to translate global and local payroll requirements into scalable integration designs
- Experience in complex international rollout environments with multiple countries running in parallel
- Strong analytical skills in data mapping, interface design, defect analysis, and issue resolution
- Experience working with external payroll providers, implementation partners, and distributed global teams
- Senior stakeholder management skills across HR, payroll, IT, vendors, and local country organizations
- Hands-on, structured, and delivery-oriented working style
- Ability to work independently in a fast-paced project environment with tight timelines
- Fluent English, spoken and written.
Benefits:
- Remote work
- Participation in selected onsite workshops



















