HR Mini Master Lead

HR Mini Master Lead

NTT DATA Services strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a HR Mini Master Lead to join our team in Remote, Karnātaka (IN-KA), India (IN).

Job Description: SAP HR Mini Master (ECC to S/4HANA Migration)

Role Overview

The SAP HR Mini Master Consultant is responsible for design, migration, and validation of employee master data (mini master) required to support SAP S/4HANA processes during system conversion or selective data transition. This role ensures that personnel data required for business processes (FI, CO, Logistics, GRC, etc.) is accurately migrated, integrated, and validated in the S/4HANA environment.

Key Responsibilities

• HR Mini Master Design & Setup
• Define and configure HR Mini Master data model in S/4HANA to support business processes without full HCM implementation
• Identify required info types (e.g., 0000, 0001, 0002, 0006, 0105) for mini master setup
• Configure personnel number ranges, organizational assignments, and user linkage
• Data Migration (ECC → S/4HANA)
• Analyze and extract relevant HR master data from ECC
• Cleanse, harmonize, and prepare data for migration
• Execute migration using tools such as: SAP S/4HANA Migration Cockpit LSMW (if applicable)
• Validate data consistency post-migration (employee records, business partners, user assignments)
• Integration with S/4HANA Modules
• Ensure HR Mini Master supports integration with: Finance (FI) – user/employee mapping Controlling (CO) – cost center assignments Logistics & Procurement – employee/vendor relationships Align employee data with Business Partner approach in SAP S/4HANA User & Authorization Linkage Maintain linkage between Personnel Number ↔ User ID ↔ Business Partner Support integration with authorization concepts (roles, workflows, approvals)
• Testing & Validation
• Support unit testing, integration testing, and UAT for HR mini master scenarios
• Validate: Data accuracy Workflow functionality Reporting consistency
• Data Governance & Compliance
• Ensure data quality, consistency, and compliance with GDPR and internal policies Define data ownership and governance processes for HR mini master data
• Collaboration
• Work closely with: HR functional teams Security & GRC teams Data migration team Basis & technical teams

Required Skills & Experience

Functional Expertise

Strong knowledge of SAP HCM (PA/OM) in ECC Experience with HR Mini Master concept in S/4HANA Understanding of Business Partner integration Migration Experience Hands-on experience in ECC to S/4HANA conversions or selective data transitions Familiarity with migration tools like: SAP S/4HANA Migration Cockpit Data mapping, cleansing, and validation expertise

Technical & Integration Knowledge

Understanding of: Info types and HR data structures ALE/IDoc (optional) User-role mapping and authorization integration Testing & Documentation Experience in: Test case creation and execution Data validation and reconciliation Functional documentation

Nice-to-Have Skills

Experience with SAP SuccessFactors integration Knowledge of SAP GRC / access control Exposure to data privacy regulations (GDPR) Familiarity with S/4HANA CVI (Customer Vendor Integration)

Deliverables

HR Mini Master design document Data migration strategy & mapping templates Migration execution and validation reports Test scripts and results documentation Post-go-live support documentation

Typical Project Phase Involvement

Discover & Prepare → Scope HR data requirements Explore → Define mini master design Realize → Execute migration & testing Deploy → Validate and support go-live Run → Stabilization and data governance

Ideal Candidate Profile

8-10+ years in SAP HCM At least 1–2 S/4HANA migration projects Strong data migration and integration experience Ability to work in global, cross-functional teams

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client's needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees.