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# Senior UKG & SAP Integration Engineer

- **Company:** Randstad
- **Location:** Washington, DC, United States
- **Experience:** Expert
- **Salary:** $156,000.0 - $176,800.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, JIRA, Data Validation, Database Queries, Middleware, Network Interface Controllers, Financial Software, Regression Testing, E2e Testing, SAP (Applications), SAP Financial Management, SAP Human Resource Management Software, Data Streaming, Systems Integration, Time Tracking Software, Extensible Markup Language (XML), Kronos, Freeform SQL, File Transfer Protocol (FTP), Sap Finance, Information Technology, Api Management
- **Published:** August 29, 2026
- **Apply:** https://www.dice.com/job-detail/df2ac1c2-9171-4ca0-a3b4-eaa4c7f9dbc5

## About the Role

Core Expertise: 5+ years of hands-on experience with UKG ProWFM / Workforce Central configuration (Time & Attendance, Pay Rules, Accruals) and WIM interface development.

Integration Experience: 5+ years of Dell Boomi experience (mapping, transformations, error handling) alongside file-based and API integrations (REST, XML, CSV, SFTP).

SAP & Financial Integration: Proven track record integrating UKG with SAP HR, Payroll, and Finance modules, specifically handling payroll-to-finance posting.

Technical & Educational Background: Bachelor's degree in Computer Science, IT, Systems Engineering, or equivalent practical experience, paired with strong SQL skills for data reconciliation.

Enterprise Environment: Experience supporting complex, unionized, or operations-focused workgroups in large, highly regulated environments.

## Description

Randstad is seeking a Senior UKG & SAP Integration Engineer to support a high-profile enterprise client in Washington, DC. In this role, you will lead the technical design, configuration, and end-to-end integration of UKG Pro Workforce Management (ProWFM / Workforce Central) with core SAP HR, Payroll, and Finance systems. You will play a critical part in building and maintaining robust integration pipelines-leveraging Dell Boomi and Workforce Integration Manager (WIM)-while ensuring seamless payroll-to-finance posting, driving rigorous testing cycles, and resolving complex data flows across large-scale, highly regulated operations., Integration & Middleware Engineering: Design, build, test, and maintain robust enterprise interfaces connecting UKG ProWFM to SAP HR/Payroll/Finance using Dell Boomi (AtomSphere) and WIM.

UKG ProWFM Configuration & Support: Configure and optimize core time and attendance modules, pay/work rules, accruals, absence management, and holiday/scheduling building blocks.

SAP Financial & Payroll Reconciliation: Analyze end-to-end data flows from time capture to payroll and mandatory SAP finance posting; drive data validation and troubleshooting using complex SQL queries.

Testing & Stabilization: Support end-to-end and regression testing cycles across HR, Payroll, and Finance teams, ensuring compliance with enterprise controls during project cutover and post-go-live support.

Technical Documentation & Coordination: Create Interface Control Documents (ICDs), technical designs, and operational runbooks while using Jira to track defects and manage delivery timelines.


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