December 17, 2025

Senior SAP HCM Consultant

Senior • Remote

Białystok, Poland

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.


We are looking for an experienced Senior Consultant with extensive knowledge of SAP HCM and extensive experience in managing and developing integration between SAP HCM and SuccessFactors Employee Central. The main purpose of this position is to review, coordinate, and implement interface changes, as well as provide expert advice and support to HR departments within a hybrid SAP HCM – SuccessFactors environment.


Your tasks

  • Analysis and evaluation of change requests concerning SAP HCM → SuccessFactors interfaces (PA/OM, PY/PT)

  • Management and implementation of interface adjustments using existing integration technologies (e.g., BIB framework, BADLe, ALE, file interfaces)

  • Troubleshooting end-to-end data flow issues between SAP HCM and SuccessFactors Employee Central

  • Providing expert advice and working closely with HR business units to define requirements and design solutions in a hybrid SAP HCM / SuccessFactors environment

  • Coordinating and managing external service providers involved in the implementation and maintenance of interfaces

  • Participating in demand management processes, including effort estimation, prioritization, and resource planning


Requirements

  • Over 5 years of experience in SAP HCM, preferably with solid knowledge of PA, OM, Payroll, and Time Management

  • Extensive knowledge of technical and functional integration of SAP HCM with SuccessFactors Employee Central (both read and write scenarios).

  • Strong analytical skills in assessing complex integration requirements and issues related to data integrity and stability

  • Basic knowledge of ABAP is welcome as support for cooperation with development teams

  • Excellent communication skills in English

  • Independent, organized, and proactive approach to work at the senior consultant level


What we offer 

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

  • Comfortable workplace – class A offices or remote work 

  • Dozens of fascinating projects for prestigious brands from all over the world 

  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

  • Fantastic atmosphere created by all Sii Power People 


Join the Sii team – develop your skills, gain experience, and build your career!