In Oracle HCM, a security design error does not just create an access support ticket - it creates a data breach, a compliance gap, or a go-live delay. If you understand the role inheritance hierarchy deeply enough to design a multi-country security model without creating orphaned data roles, this is your workstream. ABOUT ROLLING ARRAYS Rolling Arrays is a private equity-backed, award-winning HR Tech consulting firm - Asia Pacific's premium partner for enterprise HR digital transformation. Head.

Design, build, test, and deploy enterprise Workday integrations using Workday Studio, Core Connectors, EIB, SOAP/REST web services, and file-based integration frameworks. Develop advanced reporting solutions, perform data transformation and validation, troubleshoot production defects, and support release readiness activities. Collaborate with engineering leaders, stakeholders, and functional teams to support integration governance, SLA-driven support, and secure HR/financial data exchange. Maintain audit-ready documentation, regression testing processes, and SOX-compliant integration operations for enterprise Workday environments.

Lead Workday US Payroll implementation and AMS support engagements covering payroll configuration, taxation, deductions, earnings, integrations, and compliance requirements. Manage payroll data conversion, reconciliation, SIT/UAT testing, go-live support, and payroll parallel run activities across enterprise payroll operations. Collaborate with HCM, Benefits, and Time Tracking teams to deliver scalable payroll solutions and troubleshoot payroll-related issues. Participate in requirement gathering, solution design, client discussions, and mentoring activities within global payroll transformation programs.

Design, build, test, and deploy enterprise Workday reports, dashboards, discovery boards, and calculated fields for HR analytics and reporting operations. Collaborate with Workday Functional Leads and SMEs to gather reporting requirements, optimize report performance, and maintain reporting governance standards. Support release impact analysis, Workday biannual releases, data governance, troubleshooting, and advanced reporting enhancements across HCM environments. Deliver training, reporting support, and enterprise analytics solutions for HR, compensation, payroll, recruiting, and benefits operations.

Design, develop, and maintain enterprise Workday Studio integrations, EIBs, Core Connectors, and Cloud Connect solutions for HR, Payroll, Finance, and third-party systems. Perform unit testing, regression testing, deployment activities, troubleshooting, and performance optimization for Workday integration environments. Collaborate with cross-functional teams and vendors to ensure secure, compliant, and scalable integration architectures aligned with Workday best practices. Maintain integration documentation, technical artifacts, and release support activities across enterprise transformation projects.

Build, configure, and maintain inbound and outbound Workday integrations for enterprise clients using Workday Studio, Workday Orchestrate, Workday Web Services, REST/SOAP APIs, and XSLT transformations. Develop and support EIBs, Core Connectors, real-time integrations, batch processing, and secure data exchange frameworks for Workday systems. Troubleshoot integration issues, monitor performance, and maintain technical specifications, mapping documents, and deployment documentation. Collaborate with enterprise stakeholders to support integration enhancements and Workday platform optimization.

Design, develop, monitor, and support enterprise Workday integrations between HR systems and third-party applications using EIB, Core Connectors, Workday Studio, REST/SOAP APIs, XML, and JSON. Troubleshoot integration issues, perform root cause analysis, support deployment activities, and maintain technical documentation for Workday integration environments. Collaborate with HR teams, IT departments, and external vendors to ensure seamless enterprise integration operations and release management. Participate in SDLC activities, testing cycles, integration support, and cloud-based HR system optimization projects.

Provide AMS and post-production support for Workday HCM modules with primary focus on Compensation and Absence management processes. Resolve support tickets, perform configuration updates, testing, deployment activities, and release impact analysis for Workday environments. Support compensation cycles, eligibility management, absence workflows, and regression testing while maintaining SLA-driven operations. Collaborate with global clients, AMS leads, and internal teams to ensure stable Workday HCM operations and continuous process improvements.

Lead and support enterprise Workday Financials implementations covering procurement, AP, AR, financial accounting, banking, reporting, integrations, and expense management modules. Participate in end-to-end solutioning, design, configuration, testing, fit-gap analysis, and deployment activities for global multi-country Workday Finance projects. Collaborate with stakeholders to identify risks, delivery strategies, mitigation approaches, and process improvements while supporting pre-sales and project estimation activities. Support ERP transformation initiatives involving Workday Finance integrations, reporting, and financial business process optimization.

Analyze Workday HCM, Finance, and Integration business processes and convert functional workflows into scalable automated test scenarios using enterprise automation platforms. Design, develop, execute, and maintain reusable automation test cases while supporting regression testing, Workday weekly updates, and biannual releases. Collaborate with client stakeholders to validate business requirements, improve test coverage, and enhance automation efficiency across Workday implementations. Participate in onboarding, implementation support, AI-driven testing initiatives, and enterprise application lifecycle automation projects.