Workday Integration, Senior Specialist
Singapore , Johor
|Onsite
|Direct hire
Singapore, Johor
|Onsite
|Direct hire
Job ID 8256|Posted Jun 2, 2026
JOB DESCRIPTION
About Horizontal: Established since 2003 in the US, Horizontal solves complex challenges across two distinct businesses: Horizontal Digital and Horizontal Talent. We are consistently recognized for being a top workplace and one of the fastest-growing private companies. Horizontal Talent specializes in staffing for IT, Digital & Creative, and Business & Strategy markets. We have global offices in US, UAE, India, and Malaysia.
Key Responsibilities & Project Scope
- ERP Connectivity (SAP): Design and manage complex integrations to sync Workday Expense data and payroll results with SAP for GL posting and financial reconciliation.
- Productivity Integration (M365): Optimize the Microsoft 365 integration, focusing on automated user provisioning, Azure AD/Entra ID synchronization, and calendar/org chart alignment.
- Global Workforce Sync (Deel): Manage the integration with Deel to ensure data consistency for EOR (Employer of Record) and contractor populations within the HCM master data.
- Digital Workflow (DocuSign): Maintain and troubleshoot the DocuSign e-signature integration for seamless onboarding, contract management, and policy acknowledgments.
- Module Support: Provide technical oversight for the Workday Expense module, ensuring reimbursement data flows accurately to downstream banking or payroll providers.
- Transformation & Mapping: Utilize XSLT and Workday Studio to transform data between Workday’s XML format and the specific requirements of SAP and third-party APIs.
Technical Requirements
- Workday Tools: Advanced proficiency in Workday Studio, EIB, Document Transformation, and Core Connectors (specifically for HCM and Financials/Expense).
- Integration Protocols: Deep understanding of Web Services (SOAP/REST), SFTP, and PGP encryption.
- System Knowledge: * Experience mapping Workday data to SAP (iDocs, BAPIs, or OData).
- Familiarity with Deel API or similar global payroll connectors.
- Knowledge of DocuSign Connect for Workday.
- Reporting: Expert level in Calculated Fields and Advanced Reports to power outbound integrations.
Preferred Qualifications
- Experience: 5+ years in Workday integrations, specifically involving HCM and Expense modules.
- Certification: Workday Studio or Integration Core certification.
- Hybrid Experience: Proven ability to work in a "Best of Breed" environment where Workday acts as the HR system of record but integrates with a separate ERP (SAP).
Horizontal is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, or any other protected characteristic under applicable law.
Horizontal is committed to taking affirmative action to employ and advance in employment qualified individuals with disabilities and protected veterans. If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process or participate in the interview process, click here to request accommodation assistance.
All applicants applying must be legally authorized to work in the country of employment.
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