Jobs in Canada

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Added 2 months ago
TA
Forward Deployed Engineer (Generative AI)
Tiger Analytics Inc.
Remote, Canada
- Full-time
- Remote
Programming: Strong coding skills in Python (preferred) or Go, with an emphasis on writing clean, concurrent code and utilizing the Google Cloud SDK.
Added 2 months ago
CP
Senior Analyst
Capital Power
Calgary, AB
- Full-time
Advanced analytical and coding skills that can include coding / using VBA, SQL, R, Python languages.
Added 2 months ago
II
Lead Analytics Engineer
Innodata Inc.
Canada
- $130,000 to $150,000 CAD / year
- Contract
Expert-level SQL - deep proficiency with window functions, CTEs, complex joins, query optimization, incremental patterns, skew mitigation, and cost tuning on billion+ row tables.
Added 2 months ago
LR
Forward Deployed Software Engineer - AI & Operations
Lanart Rug
Montreal, QC
- $130,000 to $200,000 CAD / year
- Full-time
Strong software-engineering fundamentals in Python, TypeScript/JavaScript, or a comparable language, plus SQL and API integration experience.
Added 2 months ago
RA
Director of Data
Rivian and Volkswagen Group Technologies
Vancouver, BC
- $218,800 to $359,425 CAD / year
- Full-time
Demonstrated hands-on technical depth in building and operating large-scale data systems, proficiency in SQL and Python required, along with hands-on experience with Databricks required…
Added 2 months ago
G
Développeur(euse) CloudOps / CloudOps Developer
Genetec
Remote, Canada
- Full-time
- Remote
Solides compétences en automatisation et en développement de scripts avec PowerShell, Bash ou Python, incluant l’intégration d’API REST
Added 2 months ago
TT
Reliability Engineer
Teledyne Technologies Incorporated
Waterloo, ON · Canada - Waterloo, ON
- Full-time
Proficiency with Microsoft Office, Microsoft Copilot, Power BI, Project, and SQL databases.
Added 2 months ago
CP
Energy Trader
Capital Power
Calgary, AB
- Full-time
Proficiency in relevant trading platforms and analytical tools, such as Python, SQL, and R.
Added 2 months ago
PS
Senior Analyst, Data Analytics Enablement
Public Sector Pension Investment Board
Montreal, QC
- Full-time
General technical fluency (programming skills in any of Python, SQL, MATLAB, R, Databricks)
Added 2 months ago
MS Fabric Administrator
Aecon
Toronto, ON
…we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public…
Added 2 months ago
C-
Data Science Instructor
CICCC - Cornerstone International Community College of Canada-
Vancouver, BC
- Part-time
- Contract
Proficiency in Python, SQL X Apache Spark , BigQuery, Cloud Computing Platforms and Machine learning frameworks.
Added 2 months ago
PX
Consultant, Data Scientist (Cortex AI)
Project X Ltd.
Toronto, ON
- Full-time
Proficiency in Python and SQL, with experience in data wrangling, statistical analysis, and model development
Added 2 months ago
PI
Data & AI Solution Architect - Data Modelling & Conversational AI
Princeton IT Services, Inc
Toronto, ON
- Full-time
Strong hands-on experience with Databricks, dbt, Unity Catalog, SQL, and Python.
Added 3 months ago
HP
Software Developer - Data and AI (12 month contract)
Hammond Power Solutions
Guelph, ON
- Full-time
…transformer technology. We currently have an opening for a Software Developer, Data and AI– 12 month contract, come grow with…
Added 2 months ago
IT Business Operations Manager
Jeld-Wen Inc.
Woodbridge, ON
Advanced programming across major languages (C#, Java, Python, Progress 4GL, VB, SQL) to develop, enhance and maintain plant automation, integrations and custom applications
Added 6 months ago
S
Forward Deployment Engineer
SymphonyAI
UNAVAILABLE, Ontario
- Full-time
 Proficiency with SQL for data manipulation, reporting, and basic performance tuning.
Added 6 months ago
IE
Software Development Engineer in Test
Intercontinental Exchange Holdings, Inc.
Calgary, AB
- Full-time
Work with industry leading test automation tools: Java, Junit, Cucumber, Cypress utilizing JavaScript, Selenium utilizing Java and Python; Custom Python Frameworks; API testing tools
Added 5 months ago
FH
Data Scientist
Fraser Health
Surrey, BC
- Full-time
…(CAADSI) team at the Central City office located in Surrey, B.C. with flexible work…
Added 2 months ago
FH
Senior Business Analyst
Fraser Health
Surrey, BC
- Temporary
Proven work experience and strong proficiency in SQL, R, Python, Power BI and Power Automate
Added 2 months ago
PA
Analyst, Sales Performance
Porter Airlines Inc.
Toronto, ON
- Full-time
Participate with Corporate & Agency Sales teams in market research to understand travel trends, customer preferences, and competitive dynamics
Added 2 months ago
MG
QA Tester
Maplesoft Group, an SEB Company
Ottawa, ON
- Contract
This is a hybrid role requiring 2 days per week in office in Toronto, Mississauga, or Guelph · The role is hybrid, with a requirement to work in the office 2 days per week in Toronto, Mississauga, or Guelph
Added 2 months ago
NB
Senior Data Scientist Model Validation
National Bank of Canada
Montreal, QC
- Full-time
Excellent knowledge of analytical and programming tools such as SAS Viya, SAS Enterprise Guide, SQL Python, MATLAB, R or equivalent.
Added 2 months ago
PA
Analyst, Sales Performance
Porter Airlines Inc.
Toronto, ON
- Full-time
Participate with Corporate & Agency Sales teams in market research to understand travel trends, customer preferences, and competitive dynamics
Added 2 months ago
A
Ingénieur de données Databricks / Data Engineer Databricks
Avanquest
Montreal, QC
- Full-time
We're growing fast, and we're hungry for more. With teams across North America and Europe, we tap into a wide range of perspectives to push our thinking further. AI isn't a buzzword here,…
Added 5 months ago
K
Senior Manager, Financial Crimes- Data Analytics
KPMG
Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
…test and validate financial crime systems and models using SQL, Python, R, and other programming languages, performing statistical analyses on samples, interpreting results, and effectively…

National Bank of Canada

Senior Data Scientist Model Validation

Montreal, QC, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Aug 19, 2026

Original job description

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 rigourous 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 quality, relevance and integrity of the data used in the models, including key assumptions, exclusions, outliers and documentation quality
Test the performance and accuracy of models using robustness and stability analyses, sensitivity tests, benchmarks and impact analyses
Identify model uncertainties and limitations, assess the overall level of model risk and ensure that issues are understood, documented and adequately escalated in the governance framework
Draft clear, rigourous and well-structured validation reports highlighting findings, conclusions and impacts on the use of models and risk management
Support the team during regulatory reviews, internal and external audits by providing solid technical expertise and high-quality documentation.
Maintain collaborative relationships and act as an expert·with key stakeholders (modelling teams, model owners, model risk management and senior management) by providing independent judgement, expert advice·and sound recommendations.
Recommending and implementing improvements to the validation framework and practises in order to meet internal needs and align with regulatory requirements and industry practises.

Your team

Within the Risk Management sector, you are part of a team specialised in credit risk model validation and you report to the Senior Manager – Model Validation. The team stands out for its in-depth technical expertise, independence of judgement and ability to influence decisions in demanding regulatory contexts. We work diligently, collaboratively and proactively to ensure sound and compliant governance of models across the Bank.

Our goal is to offer you maximum flexibility to promote your quality of life, thanks to a hybrid work environment and flexible work schedules.

The Bank values continuous development and internal mobility. Our personalised training programs, based on on on-the-job learning, help you master your profession and develop new fields of expertise. Tools such as the Data Academy, Language Training, the Harvard Learning Centre and coaching and mentoring support are available to you at any time.

Prerequisites

A master’s or bachelor’s degree in statistics, actuarial science, finance, economics, mathematics or a related quantitative field
Approximately five years or more of relevant experience in a financial institution, credit risk modelling and/or model validation
Advanced expertise in statistical methods and credit risk modelling, including key parameters such as probability of default, loss given default and exposure at default (e.g., PD, LGD, EAD).)
Solid knowledge of ICAAP and IFRS 9 frameworks and their governance and modelling implications
Master the Basel II and III regulatory framework and its application to credit risk models and capital requirements.
Excellent knowledge of analytical and programming tools such as SAS Viya, SAS Enterprise Guide, SQL Python, MATLAB, R or equivalent.

Languages: French, English
Reason to require this language: you will need to discuss frequently with our service providers or partners who speak a language other than French.
Required skills: Banking, Business Acumen, Communication, Credit Risk, Data-Driven Decision-Making, Detail-oriented, Influencing, Initiative, Leadership, Learning Agility, Model Validation, Resiliency, Statistical Analysis Systems Programming, Storytelling, Teamwork

Your benefits
In addition to competitive compensation, upon hiring you’ll be eligible for a wide range of flexible benefits to help promote your wellbeing and that of your family such as:

* Health and wellness program, including many options
* Flexible group insurance
* Generous pension plan
* Employee Share Ownership Plan
* Employee and family assistance program
* Preferential banking services
* Involvement in community initiatives
* Telemedicine service
* Virtual sleep clinic

We have an offer that keeps up with trends as well as your needs and those of your family.

Our dynamic work environments and cutting-edge collaboration tools foster a positive employee experience. We value employees’ ideas. Whether through our surveys or programs, regular feedback and ongoing communication are encouraged.

Making a bold move in a people-first environment
We’re a bank on a human scale that stands out for its courage, entrepreneurial culture, and passion for people. Our mission is to have a positive impact on people’s lives. Our core values of partnership, agility, and empowerment inspire us, and inclusion is central to our commitments. We aim, wherever possible, to provide a barrier-free and accessible environment to all employees.

We strive to provide accessibility measures throughout the recruitment process within the limits of our available resources. If you require accommodations, feel free to let us know during our initial conversations. We welcome all candidates! What can you bring to our team?

Join us!

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More about this job

Responsibilities

Ensure the robustness and regulatory compliance of credit risk models through independent validation and conceptual soundness assessments. Draft rigorous validation reports and collaborate with stakeholders to improve the bank's regulatory credibility and governance.

Requirements

Requires a degree in a quantitative field and at least five years of experience in credit risk modelling or validation within a financial institution. Must possess advanced expertise in statistical methods, Basel II/III, IFRS 9, and programming tools like SAS, Python, or R.

Skills

Banking
Business Acumen
Communication
Credit Risk
Data-Driven Decision-Making
Detail-oriented
Influencing
Initiative
Leadership
Learning Agility
Model Validation
Resiliency
Statistical Analysis
Systems Programming
Storytelling
Teamwork

Benefits

Health And Wellness Program
Flexible Group Insurance
Generous Pension Plan
Employee Share Ownership Plan
Employee And Family Assistance Program
Preferential Banking Services
Involvement In Community Initiatives
Telemedicine Service
Virtual Sleep Clinic

Visa sponsorship

Not detected in the job text

Keywords

Credit Risk
Model Validation
ICAAP
IFRS 9
Basel II
Basel III
Probability Of Default
Loss Given Default
Exposure At Default
SAS Viya
SAS Enterprise Guide
SQL
Python
MATLAB
R
Statistical Modelling
Risk Management
Regulatory Compliance
Data Integrity
Sensitivity Tests
Benchmarking
Financial Institution
Quantitative Analysis

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Jobs in Canada