Workday Integration Developer

The HRIS team is seeking a Workday Integration Analyst/Developer for a temporary assignment (up to 12 months) to support our ongoing HR systems roadmap and major system implementations. This includes critical support for the golive of ADP Workforce Manager and ADP GlobalView, as well as ongoing development, enhancement, and support of integrations across Workday HCM and other enterprise HR/Payroll/Time systems.

This role plays a key part in ensuring seamless, reliable integrations that support payroll, timekeeping, benefits, and other HR processes during both project and steadystate operations.

Key Responsibilities

• Collaborate with HRIS, Payroll, Time, Benefits, IT, and vendor implementation teams to understand integration requirements.
• Design, build, and maintain integrations between Workday and external systems (e.g., ADP Workforce Manager, GlobalView, Benefits, Finance, other 3rd parties).
• Develop integrations using Workday tools: Studio, Enterprise Interface Builder (EIB), Core Connectors, and PECI/PICOF.
• Configure and maintain Workday Core Connectors to support HCM, Payroll, Benefits, Time & Attendance, and Finance interfaces.
• Participate in all testing cycles (unit, SIT, UAT, and parallel payroll testing), ensuring accuracy and resolving issues.
• Monitor integration schedules, troubleshoot issues, and provide cutover/golive/stabilization support.
• Document integration specifications, flows, test scripts, and knowledge transfer materials.
• Stay current with Workday feature releases and assess their impact on existing integrations.
• Provide production and business support for integration-related needs across the HRIS ecosystem.

Qualifications

• 3+ years of hands-on Workday Integration experience.
• Expertise in Workday Studio, EIB, Core Connectors, and PECI/PICOF.
• Previous experience integrating Workday with Payroll (ADP GlobalView, Workforce Manager, etc.).
• Proficiency in XML, XSLT, XPATH, and Workday Web Services (SOAP/REST APIs).
• Strong HR/Payroll/Time systems process knowledge.
• Excellent troubleshooting skills and ability to resolve complex issues.
• Strong communication, documentation, and stakeholder collaboration skills.
• Workday Integration Certification(s) a plus.
• Experience supporting HRIS golive projects.
• Familiarity with vendor file formats and global payroll/benefits interfaces.