Senior HRIS Integration Specialist

DescriptionKforce has a client that is seeking a Senior HRIS Integration Specialist in Armonk, NY.Key Responsibilities:* Integration Design & Documentation: Develop and maintain technical specifications, source-to-target mappings, transformation rules, value mappings, and data-flow diagrams for SuccessFactors inbound and outbound integrations* SuccessFactors API Expertise: Design, optimize, and troubleshoot OData and CompoundEmployee API queries, including filters, delta logic, effective dating, and complex employee data scenarios* Integration Center Management: Build, configure, and support Integration Center jobs using CSV, EDI, OData, and SOAP formats, including scheduling, SFTP connectivity, PGP encryption, and monitoring* Payroll Integration Ownership: Maintain and validate SuccessFactors integrations with ADP Celergo and ADP GlobalView, ensuring accurate employee data replication, mapping consistency, and timely resolution of replication errors* Middleware Collaboration: Partner with SAP Integration Suite (CPI) and Informatica IICS teams to troubleshoot interface failures, trace messages, validate payloads, and resolve mapping and data-quality issues* Testing & Quality Assurance: Plan and execute unit, system integration, regression, and end-to-end testing for hires, rehires, transfers, global assignments, concurrent employment, terminations, and retroactive changes* Production Support & Governance: Investigate integration incidents, identify root causes, implement corrective actions, maintain integration documentation, and provide formal HRIS sign-off with supporting test evidence* Workday Transition Support: Assess existing integrations, document business and technical requirements, support mapping redesign, evaluate integration options, and participate in parallel testing, migration, and cutover activitiesRequirements* Bachelor's degree in Computer Science, Information Systems, or a related discipline, or equivalent practical experience* 8+ years of HRIS experience, including at least 5 years of hands-on SAP SuccessFactors Employee Central integration experience* At least 5 years of experience developing and supporting SuccessFactors Integration Center jobs* Strong understanding of the SuccessFactors data model, including Person and Employment objects, Job Information, Compensation, MDF objects, foundation objects, picklists, and effective dating* Expert-level proficiency in SuccessFactors OData and CompoundEmployee APIs, including query development, delta extraction, filtering, and troubleshooting* Working knowledge of SAP Integration Suite (CPI) and Informatica IICS, including the ability to trace integration flows, analyze messages, and collaborate with middleware developers on issue resolution* Hands-on experience with ADP Celergo and ADP GlobalView payroll integrations* Proficiency in XML, JSON, CSV, and fixed-width data formats, along with SFTP connectivity and PGP encryption* Experience in integration testing, defect management, root-cause analysis, and production support* Experience working in Agile delivery environments* Strong analytical, documentation, and communication skills, with the ability to work effectively across HR, Payroll, IT, and external vendor teamsJob TypeContractCompensation55 - $55