Dariusz Pietrzak

Don't panic, organize and be proactive!

The Randstad, Netherlands

About

Are you executing or planning a data migration project? S/4 Hana? Or struggling with a master data management and quality issues ? I can help with both! Please contact me at +31655390788 or use DM. I am a self-employed experienced functional business data analyst specializing in both: data migration and (master) data management, data quality, data governance. I am passionate about working with data with a strong focus on the impact of data in business processes. I have analytical skills and experience with data migration projects, many with global and international scope. I gained experience in the implementation and (data) transformation projects. I can discuss data management topics with IT and Business stakeholders as well. I have good collaboration skills and a record on work in international teams with different cultures. No-nonsense specialist with more than 25 years of experience within SAP environments and track record of more than 20 different projects ERP since 1991 and SAP since 2001. Specialties: Master data management, data management, data migration strategy, data harmonization, data cleansing and enrichment, transformation and validation, data quality. Coordination of all data migration activities. Industry: trade, oil & gas - downstream, manufacturing, trading, international focus. Languages: Dutch, Polish, English, French, and Russian. Everything revolves around data

Experience

  • Data Quality Lead at Fabory
    Oct 2025 - Present · 9 mos

    Data cleansing lead helping the organization with data quality initiative. Introduced and build the DQIP - Data Quality Improvement Platform. DQIP is a foundation to company digital transformation and S/4 Hana program.

  • Data lead : Data Migration, Data Management, Data Quality, SAP, Oracle at DPBC
    Jan 2012 - Present · 14 yrs 6 mos

    Self-employed owner at DPBC

  • MDM BP Solution lead at Alliander
    Jan 2025 - Oct 2025 · 10 mos

    MDM Business Partner specialist of MDG team Functional support between MDG, Business and Data Migration for S4Hana program Participate in corporate Data Quality

  • Data Migration lead at MSD Animal Health Nederland
    Jan 2024 - Dec 2024 · 1 yr

    Data migration coordination and improvement for multicountry global integration program. Data migration into SAP ECC and SAP MDG from the different local legacy systems. Large scope including the complex logistic and production data. Coordination role for two European countries for the data MOCKs execution. Process improvements designed and implemented: * Data scope: concept of the relevancy rules * Data preparation: FMD - field mapping documents with the conversion rules * Data quality: automated data validation with Syniti/DSP * Data quality: post load validation across all data MOCKs * Process monitoring: data MOCK execution with JIRA

  • Data Migration Global Lead / MDM Architect at Wavin Group
    Jul 2021 - Oct 2023 · 2 yrs 4 mos

    Data migration lead for the global group business transformation program along with global SAP S/4 Hana and SAP MDG implementation. End responsible for managing of the E2E data migration processes from the business perspective and in collaboration with SI lead leading the data migration offshore technical team. Data migration design, architecture and strategy. Also involved in data quality activities and quality assessment preparation project. SAP BODS, LTMC, SAP Information Steward, SAP S/4 Hana, SAP MDG, Azure DevOps.