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Added 9 mins ago
NA
Business Support Assistant - CAMHS
NHS Ayrshire & Arran
Saskatoon, SK
- Full-time
…Programme, Cycle to Work Scheme, bursary scheme and extensive learning and development…
Added 9 mins ago
NS
Business Support Assistant - CAMHS
NHS Scotland
Saskatoon, SK
- Full-time
…Programme, Cycle to Work Scheme, bursary scheme and extensive learning and development…
Added 38 mins ago
CO
Systems Analyst
City of North Vancouver
North Vancouver, BC
- Full-time
…Analyst positions for a two (2) year term. Reporting to the Manager, Enterprise Platforms, you will be involved in complex analytical and programming work in response to a wide range of…
Added 54 mins ago
EI
Site Project Manager
Ecolab Inc.
Calgary, AB
- Full-time
$1,000 Annual professional development allowance to support your ongoing learning, skill development, and career growth.
Added 54 mins ago
AT
Level 2 Installer (MxU)
AFL Telecommunications
Victoria, BC
- Full-time
…culture built on collaboration, safety, quality, and continuous development. Join AFL and build your career while helping create a more connected…
Added 54 mins ago
AT
Project Coordinator
AFL Telecommunications
Surrey, BC
- Full-time
At AFL Integria, our people are at the heart of what we do. We value collaboration, accountability, continuous learning, and a commitment to delivering quality results. We offer an…
Added 2 hours ago
SD
Front Store Manager, Salaried Full Time Flexible Shifts Greenlight Requisition
Shoppers Drug Mart
North Vancouver, BC
- Full-time
The Front Store Manager (FSM) is responsible for managing the overall Front Store’s performance. The Front Store includes all areas of the store, including cosmetics, excluding Pharmacy.…
Added 2 hours ago
SC
Sales Associate
Staples Canada
Fort St. John, BC
- Full-time
Calmly de-escalate and assist in complex customer situations to ensure their concerns are addressed effectively or refer to a manager/supervisor.
Added 2 hours ago
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Senior Salesforce Administrator
Make-A-Wish Canada
Toronto, ON
- Full-time
Continuous learning, development and internal training opportunities
Added 2 hours ago
MA
Marsh Human Resources Manager
Marsh Agency
Toronto, ON
- Full-time
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Added 2 hours ago
Nurse 2 - Adult/Pediatrics Nursing Respite
Winnipeg Regional Health Authority
Winnipeg, MB
Under the general supervision of the Manager, Health Services and while demonstrating a commitment to the mission, vision and values of the WRHA, the Registered Nurse (RN) provides nursing…
Added 2 hours ago
Nurse 2 - Adult/Pediatrics Nursing Respite
Winnipeg Regional Health Authority
Winnipeg, MB
Under the general supervision of the Manager, Health Services and while demonstrating a commitment to the mission, vision and values of the WRHA, the Registered Nurse (RN) provides nursing…
Added 2 hours ago
WS
Indigenous Cultural Safety, Diversity, Equity and Inclusion Advisor
Workers' Safety & Compensation Commission of the NWT & Nunavut
BC · British Columbia, Canada
- $106,158 to $126,809 CAD / year
- Full-time
Reporting to the Manager, Program Development and Stakeholder Engagement, and working closely with the HR Manager, you will lead initiatives that make WSCC, its services and Northern…
Added 2 hours ago
WS
Indigenous Cultural Safety, Diversity, Equity and Inclusion Advisor
Workers' Safety & Compensation Commission of the NWT & Nunavut
ON · Ontario, Canada
- $106,158 to $126,809 CAD / year
- Full-time
Reporting to the Manager, Program Development and Stakeholder Engagement, and working closely with the HR Manager, you will lead initiatives that make WSCC, its services and Northern…
Added 2 hours ago
RV
UX Designer
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Ottawa, ON · Nepean, ON
- Full-time
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Added 3 hours ago
RV
Component Engineering Specialist
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Ottawa, ON · Nepean, ON
- Full-time
…employee share ownership program and grow your career with ongoing learning and development support. We value connection and collaboration, with plenty of events and opportunities to build…
Added 3 hours ago
M
Marsh Human Resources Manager
Marsh
Toronto, ON
- Full-time
As a Marsh Human Resources Manager, you will coach, support and advise People Managers, aiming to develop and enhance the quality of people management throughout the colleague lifecycle.…
Added 3 hours ago
CO
Project & Business Analyst (Full-Time)
City of Thunder Bay
Thunder Bay, ON
- Full-time
…comprehensive benefits, a secure pension, and meaningful career development opportunities, along with flexibility through a hybrid work model and access to wellness programs that support…
Added 3 hours ago
D
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- Full-time
…change management, talent attraction and retention, skills development, employee engagement, and diversity in keeping with Desjardins…
Added 3 hours ago
CO
Human Resources Generalist
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Saint John, NB
- Full-time
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Added 3 hours ago
MC
Sr Manager of Sales - Growth Channels
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Mississauga, ON
- Full-time
…partnerships across Mattel’s key retail customers. The team leads the development and execution of customer-focused strategies that deliver results across in-store and eCommerce channels.…
Added 4 hours ago
ES
Audio Artist – EA SPORTS FC
EA SPORTS
Vancouver, BC
- Full-time
Our FC Audio team is looking for an experienced Audio Artist who can immediately contribute to audio development. You will oversee the audio-specific project(s) to create/maintain a quality…
Added 4 hours ago
T
Customer Experience Associate (Cantonese and/or Mandarin Language Skills an Asset)
TD
Markham, ON
- Part-time
…skills, we want to help you succeed. You’ll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety…
Added 4 hours ago
J
Manager, Process Department
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Canada
- Full-time
As Manager, Process Department, you will lead a team of engineering professionals responsible for delivering innovative water and wastewater treatment solutions. You will oversee technical…
Added 4 hours ago
AM
Pre-Planning Director
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National Bank of Canada

Senior Data Scientist

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 4, 2026
Experience: Bachelor’s degree or master degree and 4 to 6 years of relevant experience
Posting language: English
Posted: Nov 4, 2026

Original job description

Description

A career as a senior data scientist within the Financial Crime team at National Bank means contributing to the evolution of analytical capabilities and fraud risk management strategies through advanced expertise in data science. This role gives you the opportunity to make a tangible impact on the prevention and detection of banking fraud by developing models, analytical approaches and innovative solutions that support decision-making and reduce financial losses.

Your role

Develop, maintain and optimize statistical and machine learning models aimed at improving fraud prevention and detection.
Conduct complex analyses and interpret data to identify emerging trends and risks, and support decision-making in fraud risk management.
Develop and optimize fraud prevention and detection strategies, and recommend analytical approaches to improve their effectiveness.
Collaborate with operational teams and various partners to deliver high-impact analytics and modelling initiatives and address their business needs.
Contribute to the sector’s strategic direction by anticipating evolving fraud risks and proposing new approaches to mitigate them.
Ensure compliance with standards related to model development, monitoring and documentation, and contribute to projects or initiatives requiring advanced data science expertise.

Your team

Within the Financial Crime sector, you’ll be part of a team of four colleagues and report to the Senior Manager, Analytics – Fraud Risk Management. Our team stands out for its strong analytical capabilities and key role in preventing risks to the Bank. We aim to offer you maximum flexibility to support your quality of life, including a hybrid work model and flexible schedules.

The Bank values continuous development and internal mobility. Our personalized training programs, based on learning through experience, help you master your role and develop new areas of expertise. Resources such as the Data Academy, language training, Harvard Learning Center, as well as coaching and mentoring support, are available to you at all times.

Prerequisites

Bachelor’s degree or master degree and 4 to 6 years of relevant experience
Experience in financial crime prevention or fraud risk management.
Proficiency in data modelling and visualization techniques (SAS, SQL, Python and Power BI).
Strong analytical and problem-solving skills.

Languages: French
Required skills: Artificial Intelligence, Business Acumen, Communication, Data Structures, Data Visualization, Data-Driven Decision-Making, Detail-oriented, Diversity & Inclusion, Exploratory Data Analysis, Initiative, Learning Agility, Performance Analysis, Problem Solving, Resiliency, Statistics, 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!

Apply About employer

More about this job

Responsibilities

Develop, maintain, and optimize statistical and machine learning models and analytical strategies to prevent and detect banking fraud. Analyze data to identify trends and risks, collaborate with operational partners, support fraud risk decisions, and ensure model standards, monitoring, and documentation.

Requirements

A bachelor's or master's degree and 4 to 6 years of relevant experience are required, including experience in financial crime prevention or fraud risk management. Candidates should be proficient in data modeling and visualization using SAS, SQL, Python, and Power BI, have strong analytical and problem-solving skills, and know French.

Skills

Artificial Intelligence
Business Acumen
Communication
Data Structures
Data Visualization
Data-Driven Decision-Making
Exploratory Data Analysis
Initiative
Learning Agility
Performance Analysis
Problem Solving
Resiliency
Statistics
Teamwork
SAS
SQL

Benefits

Health and Wellness Program
Flexible Group Insurance
Pension Plan
Employee Share Ownership Plan
Employee and Family Assistance Program
Preferential Banking Services
Community Initiatives
Telemedicine Service
Virtual Sleep Clinic
Flexible Work Schedule
Hybrid Work Model
Training and Development
Coaching and Mentoring

Visa sponsorship

Not detected in the job text

Keywords

Financial Crime
Fraud Risk Management
Banking Fraud
Fraud Prevention
Fraud Detection
Data Science
Statistical Modeling
Machine Learning
Data Modeling
Data Visualization
SAS
SQL
Python
Power BI
Exploratory Data Analysis
Statistics
Performance Analysis
Risk Management
Model Development
Model Monitoring
Model Documentation
Decision-Making
Analytical Strategies
French
Business Acumen

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