Part-time: Enterprise Architect SAP HCM / SuccessFactors

Project overview

For our client, we are looking for an Enterprise Architect SAP HCM / SuccessFactors (m/f/d)

Our client, a public institution, is conceptually developing the system and architecture design in the SAP HR environment. The focus is on a Talent Hybrid scenario with SAP HCM for S/4HANA as the master data-leading system and the SuccessFactors Talent Management solution, as well as their integration into the existing IT system landscape. This also includes interface and migration architecture, Identity and Access Management, and architectural quality assurance. The work is predominantly remote with partial on-site assignments.

Responsibilities

• Conceptualization and further development of a scalable, future-proof system and architecture design, taking into account the client's data protection and IT security requirements
• Support in the implementation of the overarching enterprise architecture in the Talent Hybrid scenario (master data-leading system SAP HCM for S/4HANA – SuccessFactors Talent Management) as well as the connection of SAP and third-party systems
• Support in the implementation of the SuccessFactors talent modules Recruiting, Onboarding, Learning, Performance and Goals, Succession and Development
• Conducting architecture reviews and ensuring compliance with enterprise architecture, security, data protection, and compliance regulations
• Development of architecture principles, target states, technical roadmaps, and technical decision proposals
• Support in configuring the system and interface landscape, including APIs and middleware
• Conceptualization and development of the interface architecture and interface design
• Definition of migration interfaces and transformation logics, as well as development of migration paths
• Development of migration scenarios (delta operation, parallel operation, rollback scenarios)
• Technical roadmap planning, including structuring of deployment phases for the SuccessFactors modules with the integration of planned BTP components
• Support in integrating SuccessFactors into access and identity management
• Support in the design of Single Sign-On (SSO) and user provisioning (e.g., via SAP Cloud Identity Service – IAS/IPS)
• Definition of technical authorization risks in the talent management environment for familiarization with the authorization rule system
• Review of maintainability, scalability, and release capability of the configured SuccessFactors solution
• Support in complying with compliance guidelines (e.g., data retention, deletion periods, cloud security)
• Architectural quality assurance in test management, test execution, and error analysis
• Ensuring data integrity between SuccessFactors and SAP HCM for S/4HANA
• Collaboration with implementation partners, HR, IT, data protection, and committees, as well as with affected product and IT units
• Technical sparring partner for project management as well as functional and technical project teams
• Support in preparation, execution, and securing results of workshops up to decision preparation

Requirements

• In-depth knowledge in system and architecture design of complex IT system landscapes, especially SAP HCM systems and surrounding systems
• In-depth knowledge and experience in SAP HCM for S/4HANA architecture
• More than 3 years of experience in implementation or transformation projects in the SAP environment with a public sector client
• More than 3 years of experience as an Enterprise Architect in SAP environments
• Experience with SAP SuccessFactors
• Experience in the IT system landscape of the public sector is desirable
• Willingness for partial on-site assignments

Nice to have

Very good German language skills, both written and spoken (at least C1), are a prerequisite.

Application:

We look forward to receiving your application with a current CV (in German, Word file) and your hourly rate.

For questions, please contact us via Freelancermap or at *@*.io.

Your QUINCEY Team

• In-depth knowledge of authorization structures in SAP HCM, SAP for S/4HANA, and SuccessFactors
• In-depth knowledge of interface technologies (e.g., OData APIs)
• In-depth knowledge of integration platforms (SAP BTP/CPI, REST/OData APIs)
• In-depth knowledge of data architecture and governance (data modeling, data master concepts, data protection requirements)
• In-depth knowledge of SAP HR architecture, especially master data management (SAP for S/4HANA; SAP HCM OM/PA)
• Basic knowledge of data models and process flows of the relevant SuccessFactors modules

Project details

01.12.2026

31.07.2027 (with option for extension)

Format: 75% Remote, 25% On-site

Region: Bavaria

Client: Client from the public sector

Utilization: Part-time (approx. 2 days / week)

• Start: 2026-12
• Duration: 8 Monate
• Remote: hybrid
• Location: Bayern, Deutschland, DE
• Languages: German