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Start for FreeMarcin Ochmian
Data Quality Manager Data Steward @Societe Generale Corporate and Investment Banking - SGCIB
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WORK HISTORY
Data Quality Manager Data Steward @Societe Generale Corporate and Investment Banking - SGCIB
Warsaw, PL
Data Quality Manager within Global Banking and Advisory/ Credit Risk- Act as the data quality lead and domain data steward within Corporate Banking, ensuring the integrity and usability of critical client, product, and reference data- Enforce data quality standards, controls aligned with regulatory expectations (e.g, BCBS 239)- Collaborate with front office, risk, and compliance teams to resolve data issues impacting KYC, onboarding, credit risk, and reporting processes (ie. IFRS)- Conduct root cause analysis and remediation planning for data quality defects using tools like data profiling, lineage tracking, and validation rules- Monitor data quality KPIs/ KQIs and produce insights for senior stakeholders - Drive data stewardship best practices, advocating for data ownership, clear definitions, and lifecycle management- Support major transformation initiatives, including process redesigns, by embedding robust data quality controls from design through implementation.
EDUCATION
Kozminski University
Post Graduate, Data Science and Big Data
West Pomeranian University of Technology in Szczecin
Master's degree, Ecomics
SKILLS
ABOUT MARCIN OCHMIAN
I’m a banking transformation leader specialising in Data Quality, Data Governance and control frameworks in regulated environments (KYC/Financial Crime, risk and operations). I help organisations make data reliable and auditable by defining standards, implementing controls, and running governance that turns metrics into decisions.I’ve delivered service launches, migrations and operating model transformations across 15 countries in NAM, EMEA and APAC, partnering with senior stakeholders and clients. My work typically sits between business, operations and technology: translating requirements into data quality rules, issue management, remediation and MI/KPI reporting with clear ownership and accountability.What I do best:• Build and lead multi-team organisations and governance routines (cadence, RACI, decision forums)• Define and implement data quality controls (rules, thresholds, monitoring, remediation)• Standardise MI/KPI definitions and leadership reporting across teams and geographies• Drive migrations/cutovers with evidence-based go/no-go and risk sign-offOpen to roles in Data Quality / Data Governance / MI Governance / Transformation leadership within banking and regulated industries.Areas of expertise: Data Quality & Controls | Data Governance | MI/KPI Governance | Data Lineage & Metadata (e.g, Collibra)| Risk & Audit Readiness (e.g, BCBS 239)| KYC/AML / Financial Crime Ops | Migration & Cutover Governance | Operating Model Design | Stakeholder Management | Service Delivery | Process Automation | People Leadership
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