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Added 9 mins ago
NS
Rehabilitation Assistant - Physiotherapy
Nova Scotia Health Authority
Sherbrooke, NS
- Internship
Under the direction of the Manager, and under the supervision of therapists, the Rehabilitation Assistant, as an active member of the patient care team, works with individuals, families and…
Added 9 mins ago
Rehabilitation Assistant - Physiotherapy
Nova Scotia Health and IWK Health
Sheet Harbour 36, NS
Under the direction of the Manager, and under the supervision of therapists, the Rehabilitation Assistant, as an active member of the patient care team, works with individuals, families and…
Added 6 hours ago
SS
Technology Risk & Engineering Program Manager
Strategic Staffing Solutions
Toronto, ON
- Full-time
We are seeking an experienced Technology Risk & Engineering Program Manager to drive strategic initiatives and technology transformation. The role involves partnering with senior leadership…
Added 8 hours ago
VB
Senior Analyst, Sales Reporting
Vale Base Metals
Toronto, ON
- Full-time
…United Kingdom, and Japan. We invite you to use your skills with us and contribute to something meaningful and…
Added 8 hours ago
Sr AVP- Sr Engagement Manager
EXL
Canada
Build trusted relationships with client executives and senior business, data, digital, operations, engineering, supply chain, and technology leaders.
Added 9 hours ago
FN
Application Business Analyst, IT Application Management
First National Financial LP
Toronto, ON · East York, ON
- Contract
Hybrid working environment (2-3 days in office)
Added 9 hours ago
Q
Revenue Operations Manager – Partner & Channel Operations
Quadient
Markham, ON
- $90,000 to $100,000 CAD / year
- Full-time
…transformation and growth journey, unlocking operational efficiency with reliable, secure, and sustainable automation…
Added 10 hours ago
Q
Revenue Operations Manager – Partner & Channel Operations
Quadient
Markham, ON
- $90,000 to $100,000 CAD / year
- Full-time
…transformation and growth journey, unlocking operational efficiency with reliable, secure, and sustainable automation…
Added 10 hours ago
WC
Health And Safety Consultant
Waypoint Centre for Mental Health Care
Penetanguishene, ON
- Temporary
The Manager, HR Operations and Employee Health and Safety is currently seeking a Health & Safety Consultant. The position plays a key role in fostering a culture of safety at Waypoint…
Added 12 hours ago
NS
Health Care Social Worker (Masters) - Trauma Program
Nova Scotia Health Authority
Halifax, NS
- Internship
The Health Care Social Worker reports to the Trauma Program Manager, but is also supported by Program Manager, Bone and Joint within the Rehabilitation and Supportive Care portfolio,…
Added 12 hours ago
NS
Rehabilitation Assistant - Rehabilitation & Supportive Care Services
Nova Scotia Health Authority
Dartmouth, NS
- Full-time
The Rehabilitation Assistant works under the direction of the Manager, and supervision of the Physiotherapist and Occupational Therapist. The Rehabilitation Assistant works as an active…
Added 12 hours ago
NS
Air Conditioning/Refrigeration Technician - Maintenance and Operations
Nova Scotia Health Authority
Halifax, NS
- Full-time
Must possess and maintain a valid Nova Scotia driver's license and have access to reliable transportation as required
Added 12 hours ago
OH
Lead, Methodologist, Analytics
Ontario Health | Santé Ontario
ON · Ontario, Canada
- Full-time
Build strong relationships with internal and external stakeholders, clinical leads and program areas to understand and articulate analytic requirements.
Added 13 hours ago
CO
Return to Work Specialist (2)
City of Greater Sudbury
Sudbury, ON · Greater Sudbury, ON
- Internship
…lead disability and attendance case management and partner with employees, leaders, healthcare providers, unions, and external agencies to achieve safe, timely, and sustainable…
Added 13 hours ago
CC
Manager, Sales Initiatives
Coca-Cola Canada Bottling Limited
Brampton, ON
- Full-time
Must have valid drivers’ license and vehicle
Added 13 hours ago
CC
Manager, Frontline Transformation
Coca-Cola Canada Bottling Limited
Brampton, ON
- Full-time
Must have valid drivers’ license and vehicle
Added 13 hours ago
AI
Digital Marketing and Retail Growth Specialist
American Iron & Metal (AIM)
Laval, QC
- Full-time
…supportive company where your ambitions are also ours. Come ride with us - we promise it will be a rewarding…
Added 13 hours ago
WC
National Accounts Manager
White Cap Canada
ON · Ontario, Canada
- Full-time
Certification is required in some areas
Added 13 hours ago
DS
Supervised Behaviour Therapist
Developmental Services of Leeds and Grenville
Brockville, ON
- Temporary
4-year university degree in a Behavioural Science program preferred; or
Added 13 hours ago
WC
National Accounts Manager
White Cap Canada
Vaughan, ON
- Full-time
Certification is required in some areas
Added 14 hours ago
MC
Buyer
MatchBox Consulting Group
Surrey, BC
- Full-time
Schedule: Ideally 5 days per week in office, with approximately 5-10% local travel to company sites
Added 14 hours ago
Data Strategy & Data Enabled Solutions - Senior Manager or Associate Director
EY
Toronto, ON
At EY, we’re all in to shape your future with confidence.
Added 14 hours ago
Hightide - Program Manager (Mon-Fri Days)
RainCity Housing and Support Society
Sechelt, BC
The Program Manager oversees program development and the daily operations of the site and program. The Manager develops, implements, monitors, and evaluates the program policies,…
Added 14 hours ago
BP
Finance Transformation –Project Manager
BNP Paribas
Montreal, QC
- Full-time
The Finance Transformation project manager benefits of coaching and support from the team leader, to deliver its portfolio, and manage relationship with project sponsors and stakeholders.
Added 15 hours ago
Director, Insured Services and Compensation Design
Government of Alberta
AB
…also supports workforce initiatives, fosters collaboration with health system partners, and provides strategic advice to advance the ministry’s health workforce…

National Bank of Canada

Senior Data Scientist

Montreal, QC, Canada

Full-time

Apply on LinkedIn 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 on LinkedIn 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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Work requirements

Jobs in Canada