SAP SuccessFactors Technical Architect

Position: SAP SuccessFactors Technical Architect

Location: Oakland CA (Hybrid)

Duration: 12 months Contract

THREE DAYS on site is MUST

Job Description:

Public sector or Utility sector exp is Must

We are seeking a highly skilled SAP SuccessFactors & Payroll Technical Architect with proven expertise in SuccessFactors HXM SAP Payroll (ECP/ECC) S/4 HANA Time Management and Workforce Experience (Qualtrics XM or similar platforms). This role requires hands-on leadership in solution architecture integrations extensions and compliance for a large-scale HR transformation program.

• Own the end-to-end technical architecture for SAP SuccessFactors SAP Payroll (ECP/ECC) Time Tracking and Workforce Experience solutions.
• Design and manage integrations between SuccessFactors Payroll Time Finance and 3rd-party apps (Concur Fieldglass OpenText Workforce systems) using SAP CPI APIs Integration Center and middleware.
• Define data models extension strategy (BTP Extension Center IAS/IPS) and metadata framework (MDF).
• Architect and support Payroll integrations including GL postings ACH files BSI Tax Factory garnishments benefits and pension feeds.
• Define and implement Time Management & Attendance solutions integrated with SuccessFactors and SAP Payroll.
• Enable Workforce Experience management (Qualtrics XM or similar) including survey integration feedback analytics and HR action flows.
• Develop and own Solution Architecture Documents Integration Design Workbooks Technical Design Documents and Security Models.
• Oversee data migration cutover planning and reconciliation for HR payroll and time data.
• Ensure security compliance and audit readiness (GDPR SOC I-9 wage/hour rules Davis-Bacon etc.).
• Provide technical leadership during SIT UAT performance testing and payroll parallel runs.

• 10 years in SAP HCM/HRIS with 5 years in SAP SuccessFactors architecture and technical leadership.
• Strong technical expertise across SuccessFactors (Employee Central Recruiting Onboarding Learning Compensation Performance & Goals).
• Proven experience with SAP Payroll (ECP/ECC) integrations schemas rules BSI benefits garnishments and compliance.
• Hands-on experience with Time Management solutions integrated with Payroll and Workforce Management systems.
• Experience with Workforce Experience / Qualtrics XM integration with SuccessFactors.
• Strong knowledge of SAP BTP extensions SAP CPI APIs Integration Center MDF IAS/IPS.
• Deep understanding of RBPs security compliance and audit frameworks.
• Excellent documentation and stakeholder communication skills.
• SAP SuccessFactors EC certification required; Payroll and Integration certifications a strong plus.