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🥝 Senior Data Scientist Model Validation

National Bank of Canada | montreal (administrative region), Canada | Posted June 19, 2026

Job Description

Attendance: Hybrid

Employment Category: Senior Professional

Type of Contract: Permanent

A career as a Senior Data Scientist, Validating models in the Risk Management Models team at National Bank means acting as a specialist who ensures the robustness, reliability and regulatory compliance of credit risk models. This position allows you to have a concrete impact on the financial strength of the organisation thanks to your expertise in statistical modelling, independent validation and regulatory frameworks.

Your role is key: You help strengthen the Bank's regulatory credibility and support rigorous governance of the models used for regulatory capital, ICAAP, IFRS 9 and stress testing exercises.

Your job

  • Assess the conceptual soundness of credit risk models, including mathematical formulation, statistical rigour, assumptions, limitations and alignment with regulatory requirements and internal standards
  • Analyze the qua...

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