HRIS Integration Specialist - SuccessFactors & Workday

KTek Resourcing LLC; Hercules (CA); On-site; USD 150,000 - 210,000; Full time

Job summary

KTek Resourcing LLC seeks a Senior HRIS Integration Specialist to lead design, develop, test, and support integrations between SAP SuccessFactors Employee Central and external HR systems. You will translate business requirements into technical specs, data mappings, and API queries, ensuring accurate, secure data flows across platforms.

With responsibility for a potential transition to Workday, you will assess integration options, map requirements, and participate in parallel testing and cutover

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related discipline, or equivalent practical experience.
• 8+ years of HRIS experience, including 5+ years with SAP SuccessFactors Employee Central integration.
• Strong understanding of SF data model (Person, Employment, Job Information, MDF, foundation objects, picklists, effective dating).
• Expert-level proficiency in SF OData and CompoundEmployee APIs (query development, delta, filters).
• 5+ years developing and supporting SF Integration Center jobs.
• Working knowledge of SAP Integration Suite (CPI) and Informatica IICS, with tracing and issue resolution.
• Hands-on experience with ADP Celergo and ADP GlobalView payroll integrations.
• Proficiency in XML, JSON, CSV, fixed-width formats, with SFTP and PGP encryption.
• Experience in integration testing, defect management, root-cause analysis, and production support.
• Strong analytical, documentation, and communication skills across HR, Payroll, IT, and vendors.
• Experience in Agile delivery environments.

Responsibilities

• Integration Design & Documentation: develop specs, mappings, and data-flow diagrams for SuccessFactors inbound/outbound integrations.
• SuccessFactors API Expertise: design and troubleshoot OData and CompoundEmployee queries with filters and delta logic.
• Integration Center Management: build and support jobs using CSV, EDI, OData, SOAP; manage scheduling, SFTP, and encryption.
• Payroll Integration Ownership: maintain SF integrations with ADP Celergo and ADP GlobalView; ensure data replication accuracy.
• Middleware Collaboration: work with SAP CPI and Informatica IICS to resolve interface issues and data quality.
• Testing & QA: plan and execute unit, integration, regression, and end-to-end tests for various HR events.
• Production Support & Governance: investigate incidents, determine root causes, document, and sign-off with test evidence.
• Workday Transition Support: assess integrations, map requirements, support redesign, parallel testing, cutover.
• Stakeholder Management: coordinate with HR, Payroll, IT, and vendors to meet requirements and changes.

Skills

SF EC integration

OData API

Integration Center

ADP Payroll

SAP CPI

Informatica IICS

Workday transition

XML/JSON/CSV

SFTP/PGP

Testing & QA

Data mapping

Stakeholder mgmt

Education

Bachelor's in CS/IS

Tools

SAP SuccessFactors

Workday

ADP Celergo

ADP GlobalView

SAP Integration Suite

Informatica IICS

EDI/CSV/JSON/XML

Job description

KTek Resourcing LLC seeks a Senior HRIS Integration Specialist to lead design, develop, test, and support integrations between SAP SuccessFactors Employee Central and external HR systems. You will translate business requirements into technical specs, data mappings, and API queries, ensuring accurate, secure data flows across platforms.

With responsibility for a potential transition to Workday, you will assess integration options, map requirements, and participate in parallel testing and cutover