Siemens Gamesa

A Snapshot of Your Day

You work within Siemens Energy’s SAP S/4HANA environment, focusing on master data migration and integration. Your day combines hands-on MDG migration execution with deep data analysis, mapping design, and business validation. You collaborate with data governance, integration, and business teams to ensure migrated master data is technically correct, deduplicated, and usable in end-to-end business processes.

How You’ll Make an Impact

•  Execute SAP MDG master data migrations (BP, Customer, Vendor, Material) within the S/4HANA environment.
• Define and implement data migration strategies, mapping rules, and transformation logic for legacy to S/4 conversion
• Perform data profiling, cleansing, enrichment, and deduplication activities aligned with business rules
• Design and execute ETL processes (Extraction, Transformation, Load) using SAP BODS, Snowflake, or similar tools.
• Build and run staging, reconciliation, and validation frameworks using Snowflake and advanced SQL.
• Manage large-scale MDG mass processing / CMP loads, including error handling and reprocessing.
• Define and validate business mapping rules (e.g., bank, tax, sales areas, partner functions, roles) across segments
• Perform data reconciliation and migration testing (unit, SIT, mock loads, cutover) to ensure completeness and accuracy.
• Analyze and resolve MDG migration errors, data inconsistencies, and replication issues across integrated systems.
• Collaborate with business and governance stakeholders to ensure data usability, compliance, and process fit.
• Support cutover planning, migration sequencing, and go-live readiness activities.
• Work with data governance, business, and integration teams to ensure end-to-end usability of data.

What You Bring

• 5–8 years of experience in SAP MDG functional processes and data model management.
• Strong understanding of SAP MDG data models, including Business Partner (BP), Material, Customer, Vendor, and the staging and active areas.
• Expertise across key master data domains, including:
• Address and communication data
• Bank and payment data
• Tax structures
• Business Partner roles and relationships
• Identification objects
• Strong understanding of cross-object dependencies and integration impacts, including BP ↔ Customer ↔ Vendor ↔ FI/SD/MM.
• Hands-on experience with Snowflake and advanced SQL for staging, reconciliation, and validation.
• Strong expertise with ETL tools such as SAP BODS and migration automation.
• Experience managing large-volume datasets and optimizing performance for mass data loads.
• Ability to design and execute data quality checks, reconciliation reports, and error logs.
• Experience extracting and staging data from legacy systems such as SAP ECC and non-SAP platforms.
• Proven ability to troubleshoot and resolve migration failures related to data inconsistencies, mapping issues, configuration gaps, and replication failures.
• Experience with log analysis including SAP BODS logs, MDG staging logs, and IDoc/DRF errors.
• Hands-on experience with MDG mass processing, CMP loads, migration testing cycles, mock loads, data validation, and reconciliation.
• Familiarity with data governance frameworks and business sign-off processes.
• Ability to collaborate effectively with business stakeholders, data stewards, and integration teams.

Nice-to-Have

• Experience with MDG key mapping and value mapping frameworks and integration patterns.
• Knowledge of BRF+ for validations, derivations, and duplicate check tuning.
• Familiarity with MDG staging, extensibility, and governance workflows.
• Exposure to SAP migration tools and accelerators.
• Experience with cutover planning, migration sequencing, and hypercare support.

About the Team

Our Corporate and Global Functions play a critical role in driving Siemens Energy’s strategic initiatives and ensuring operational excellence across departments, business areas, and regions. As part of this team, you will contribute to shaping the global energy transition, partner with internal and external stakeholders, and conduct business responsibly while adhering to legal and regulatory requirements.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards / Benefits

• Employees are eligible for remote working arrangements up to 2 days per week.
• Opportunities to work with a distributed, global team.
• Opportunities to work on and lead a variety of innovative projects.
• Medical benefits.
• Time off, paid holidays, and parental leave.
• Continual learning through the Learn@Siemens-Energy platform.

https://jobs.siemens-energy.com/jobs