Senior UKG & SAP Integration Engineer

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.

Key Responsibilities

• 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.

Qualifications & Requirements

• 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.

Preferred Qualifications

• Experience with specialized operations-based workforce tools (ATDA, Yardmasters, TeleStaff) or expanded UKG modules (Advanced Scheduler, Forecasting, Workforce Process Manager).
• Hands-on experience executing SAP regression testing and cutover planning within structured IT frameworks.

Required Skills :

Basic Qualification :

Additional Skills :

Background Check : No

Drug Screen : No