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Posted: 9/18/2026SAP S/4HANA HR Mini Master, System Architect
Fusion ConsultingCore Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in SAP S/4HANA HR Mini Master (HRMM) solution architecture, integration design, and data management. Capable of translating business requirements into scalable technical solutions while collaborating effectively with cross-functional teams.
Highest-signal resume keywords
SAP HCM / HR ExperienceHR Mini Master (HRMM) Solution DesignSAP S/4HANA Integration DesignWorkday-to-SAP S/4HANA IntegrationTechnical Understanding of SAP HR/HCM Architecture
About the role
Key responsibilities & impact- Define and own the HR Mini Master (HRMM) solution architecture in SAP S/4HANA
- Design HRMM based on business and technical requirements
- Define how employee and organizational data is represented and maintained within S/4HANA
- Design and oversee integrations between HRMM, SAP systems, non-SAP systems, and Workday
- Define data flows, mappings, interfaces, and integration mechanisms
- Translate business requirements into scalable and sustainable functional and technical solution designs
- Collaborate with HR/HCM functional consultants, integration teams, technical teams, and business stakeholders
- Provide architectural guidance throughout implementation
- Support testing, deployment, cutover, and resolution of technical, data, and integration issues
- Review solution designs
- Maintain architecture and design documentation
Requirements
What you’ll need- Strong experience with SAP HCM / HR
- Solid understanding of HR master data and organizational structures
- Experience designing or implementing HR Mini Master (HRMM) solutions in SAP S/4HANA
- Strong understanding of Personnel Administration (PA) and Organizational Management (OM)
- Good understanding of HR master data integration with other S/4HANA processes
- Experience with SAP S/4HANA solution architecture and integration design
- Strong technical understanding of SAP HR/HCM architecture, data structures, interfaces, and integration mechanisms
- Understanding of SAP integration technologies including APIs, IDocs, web services, middleware, and data mapping
- Ability to define interface specifications and troubleshoot technical and integration issues
- Experience defining integrations between SAP and external HR systems
- Ability to translate business requirements into end-to-end solution architecture and technical designs
- Experience supporting implementation, testing, deployment, and cutover activities
- Strong analytical and problem-solving skills
- Ability to work with business, functional, integration, and technical stakeholders
- Experience with Workday-to-SAP S/4HANA integration, particularly employee, organizational, and HR master data
- Knowledge of integration technologies and patterns used between Workday and SAP environments
- Knowledge of ABAP and ability to understand or review technical developments and specifications
Benefits
Comp & perks- 25 days of flexibility to work from your preferred global location
- Flexible Time Off beyond standard holiday allowances
- Annual training budget of CHF 1,500
- Continuous learning and professional development opportunities
- Global mobility support, including international assignments, visa/permit support, and relocation services
- Unity Scheme loyalty rewards starting after 3 years of service
- Referral fee for every successfully hired referee
- Country-specific benefits tailored to your location
- Long-term career development opportunities
- Outstanding work environment
- Competitive benefits package
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
SAP S/4HANAHR Mini Master (HRMM)Personnel Administration (PA)Organizational Management (OM)Integration TechnologiesData MappingABAPInterface SpecificationsData StructuresIntegration Mechanisms
Soft Skills
Analytical SkillsProblem-Solving SkillsCollaborationStakeholder Engagement
Tools & Technologies
APIsIDocsWeb ServicesMiddleware
Industry Keywords
HR Master DataOrganizational StructuresIntegration PatternsTechnical Documentation