Senior Specialist Customer Master Data Management

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Turning customer whispers into industry-shaking solutions... ready to amplify the future?

As a Senior Specialist Customer Master Data Management in our Customer Collaboration and Technical Marketing team, you work hand-in-hand with our customers, enabling them to transform our products into cutting-edge designs, all while building long-lasting partnerships that thrive on success.

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Your role
Key responsibilities in your new role

1. Data Creation, Maintenance, and Governance

• Review, validate, and process incoming requests for new customer master data creation and modifications in enterprise systems (e.g., SAPERP, SAP MDG , SAP CRM, Salesforce).

• Ensure all customer data attributes (such as legal entities, billing addresses, tax identifiers, payment terms, and hierarchies) are accurate, complete, and properly formatted.

• Enforce and uphold enterprise data governance policies, standard operating procedures (SOPs), and data quality rules while ensuring compliance with audit controls and data privacy regulations (e.g., GDPR,CCPA).

• Perform routine data profiling, data cleansing, and mass-maintenance activities to improve data quality and eliminate redundancy.

2. Project & System Support

• Serve as the master data subject matter expert (SME) on cross-functional business projects, system upgrades, migrations, and mergers/acquisitions.

• Participate in User Acceptance Testing (UAT), regression testing, and data validation activities for system enhancements and new data capabilities.

• Support the mapping, transformation, and reconciliation of legacy customer data during system integrations or implementations.

3. Year-End Change & Operational Peak Activities

• Coordinate and execute critical year-end data maintenance activities, including calendar switches, pricing structural shifts, and credit limit profile adjustments.

• Manage bulk updates for year-end organizational changes, such as fiscal updates, legal entity restructuring, and reporting hierarchy resets.

• Ensure high data accuracy and rapid turn around times during seasonal peak business periods to prevent delays in customer billing, financial consolidation, and legal reporting.

4. Customer Portfolio Support & Lifecycle Management

• Execute mass transfers and realignments of customer accounts across internal portfolios, sales territories, and account managers.

• Manage complex customer hierarchies and relationship structures (e.g., parent-child corporate relationships, ship-to vs. bill-to accounts) to ensure correct sales attribution and commercial routing.

• Collaborate with Sales Operations, Finance, and GSD teams to ensure portfolio definitions accurately reflect current go-to-market strategies.

Your profile
Qualifications and skills to help you succeed

• Education: Bachelor’s degree in Business Administration, Information Systems, Data Management, Finance, or a related field (or equivalent practical experience).

• Experience: 2–4 years of direct experience in master data management, data governance, or business operations, specifically focusing on the Customer domain.

• System Knowledge: Hands-on experience with major ERP or CRM systems (e.g., SAP MDG/ECC/S4HANA, Oracle, Microsoft Dynamics, or Salesforce) is highly preferred.

• Soft Skills:

o Exceptional attention to detail and a commitment to data accuracy under tight operational deadlines.

o Strong analytical and problem-solving skills to manage complex portfolio restructures and year-end dependencies.

o Excellent communication skills to partner effectively with global sales, project managers, and finance stakeholders.

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
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