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Added 4 mins ago
Spécialiste principal.e DevOps // Senior DevOps Specialist
SSENSE
Montreal, QC
Full-time
Maîtrise de la conteneurisation et de l'orchestration (Docker, Helm) ainsi que des compétences en écriture de scripts (Bash, Python).
Added 1 hour ago
AVEVA Enterprise SCADA Specialist
SGS
Vancouver, BC
$85,000 to $165,000 CAD / year
Full-time
Streamline Control is seeking an Enterprise SCADA Specialist to join our Modern SCADA practice and support the delivery of Enterprise SCADA (formerly OASyS) solutions to pipeline and…
Added 2 hours ago
Cybersecurity Specialist
J&M Group
Toronto, ON
Full-time
Strong hands-on software development skills, particularly Python, Java, Node, Go, C/C++ with experience in additional modern programming languages.
Added 3 hours ago
Data Analyst-Python
LTM
Mississauga, ON
$103,554 to $115,200 CAD / year
Full-time
Seeking a Specialist with 5 to 7 years of experience in data analysis proficient in Python to drive data driven decision making and insights
Added 4 hours ago
Software Analyst
Hitachi Rail
Toronto, ON
Full-time
The Software Analyst contributes to the design, development, integration, and testing of low- to medium-complexity operationally critical and safety-critical software systems within the…
Added 4 hours ago
AVEVA Enterprise SCADA Specialist
SGS
Regina, SK
$85,000 to $165,000 CAD / year
Full-time
Streamline Control is seeking an Enterprise SCADA Specialist to join our Modern SCADA practice and support the delivery of Enterprise SCADA (formerly OASyS) solutions to pipeline and…
Added 4 hours ago
Software Analyst
Hitachi Rail
Toronto, ON
Full-time
The Software Analyst contributes to the design, development, integration, and testing of low- to medium-complexity operationally critical and safety-critical software systems within the…
Added 4 hours ago
AVEVA Enterprise SCADA Specialist
SGS
AB · Edmonton, AB
$85,000 to $165,000 CAD / year
Full-time
Streamline Control is seeking an Enterprise SCADA Specialist to join our Modern SCADA practice and support the delivery of Enterprise SCADA (formerly OASyS) solutions to pipeline and…
Added 4 hours ago
Oracle Cloud Developer
Nuvei
Remote, Canada
Remote
…in two waves, alongside a systems integrator and a number of specialist 3rd party partners for solutions implemented in parallel. This role sits on the Nuvei side of that program and…
Added 4 hours ago
AVEVA Enterprise SCADA Specialist
SGS
Calgary, AB
$85,000 to $165,000 CAD / year
Full-time
Streamline Control is seeking an Enterprise SCADA Specialist to join our Modern SCADA practice and support the delivery of Enterprise SCADA (formerly OASyS) solutions to pipeline and…
Added 5 hours ago
Software Analyst
Hitachi
Toronto, ON · (RSBU) Toronto
Full-time
The Software Analyst contributes to the design, development, integration, and testing of low- to medium-complexity operationally critical and safety-critical software systems within the…
Added 5 hours ago
Software Analyst
Hitachi
Toronto, ON · (RSBU) Toronto
Full-time
The Software Analyst contributes to the design, development, integration, and testing of low- to medium-complexity operationally critical and safety-critical software systems within the…
Added 5 hours ago
Specialist - Software Engineering- GEN AI
LTM
ON · Ontario, Canada
$80,000 to $90,000 USD / year
Full-time
We are seeking a highly skilled Full Stack Developer with strong expertise in Python and Angular to build and support modern cloudnative applications The ideal candidate should be…
Added 5 hours ago
CyberSecurity Specialist
Themesoft Inc.
Toronto, ON · North York, ON
Contract
Strong hands-on software development skills, particularly Python, Java, Node, Go, C/C++ with experience in additional modern programming languages.
Added 5 hours ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
The Software Validation Specialist plays a key role in our Innovation and Sustainability Team, responsible for developing and executing comprehensive testing strategies to ensure industrial…
Added 5 hours ago
AVEVA Enterprise SCADA Specialist
SGS
Calgary, AB
$85,000 to $165,000 CAD / year
Full-time
Streamline Control is seeking an Enterprise SCADA Specialist to join our Modern SCADA practice and support the delivery of Enterprise SCADA (formerly OASyS) solutions to pipeline and…
Added 5 hours ago
Product Security Specialist
Geotab
Oakville, ON
…growth and deliver results! Geotab is seeking a Product Security Specialist who will perform security reviews ranging from individual static and dynamic scanner vulnerabilities to complex…
Added 5 hours ago
Ignition SCADA Specialist
SGS
Edmonton, AB · Calgary, Alberta
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 5 hours ago
Ignition SCADA Specialist
SGS
Vancouver, BC · Calgary, Alberta
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 6 hours ago
Ignition SCADA Specialist
SGS
Regina, SK
$90,000 to $125,000 CAD / year
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 6 hours ago
Ignition SCADA Specialist
SGS
AB · Edmonton, AB
$90,000 to $1,250,000 CAD / year
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 6 hours ago
Ignition SCADA Specialist
SGS
Vancouver, BC
$90,000 to $125,000 CAD / year
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 6 hours ago
Ignition SCADA Specialist
SGS
Calgary, AB
$90,000 to $125,000 CAD / year
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 6 hours ago
Ignition SCADA Specialist
SGS
Calgary, AB
$90,000 to $125,000 CAD / year
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…
Added 6 hours ago
Ignition SCADA Specialist
SGS
AB · Edmonton, AB
$90,000 to $1,250,000 CAD / year
Full-time
We are SGS – the world’s leading testing, inspection and certification company. We are recognized as the global benchmark for quality and integrity. Our 98,000 employees operate a network…

National Bank of Canada

Senior AI Data Scientist

Montreal, QC, Canada

Job type: Full-time
Apply by: Oct 23, 2026
Experience: a related field and 7 to 10 years of relevant experience
Posting language: English
Posted: Sep 23, 2026

Apply About employer

Applications open in a new tab.

Original job description

A career as a Senior AI Data scientist in the Hyper Automation – Cross-sector Solutions, Acceleration and Data team at National Bank means serving as an applied Artificial Intelligence specialist. This position allows you to have a concrete impact on the performance and evolution of an enterprise platform thanks to your expertise in applied data science, model evaluation and continuous improvement. You contribute directly to the quality, reliability and evolution of an intelligent document processing platform used on a large scale. Your role focuses on measurable results, improving models in production and delivering concrete value to business teams.

Your job

Define and develop quality metrics
related to classification, extraction, validation and confidence scores
Build and maintain the reference,
validation and test data sets needed to evaluate models
Analyze production results and
identify the causes of problems in order to propose concrete improvements
Help develop models, prompts,
confidence thresholds and validation rules
Compare different versions to
detect regressions and support releases
Track performance over time to
identify drifts and recommend adjustments

Your team

Cross-sector Solutions, Acceleration and Data, you are part of a multidisciplinary team of specialists in business analysis, development, architecture and operations. It is also a specialised team that works in an agile, proactive and collaborative manner to improve processes and develop automation capabilities across the Bank. You work in a collaborative environment where quality, discipline and continuous improvement are at the heart of our priorities.

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 bachelor’s or master’s degree in
a related field and 7 to 10 years of relevant experience
Experience in model evaluation,
advanced analytics or improving solutions in production
Master the concepts related to
performance metrics, validation and monitoring of models
Solid experience with Python and
solid knowledge of SQL
Understand artificial intelligence
issues in production, including robustness, drift, governance and security
Experience manipulating structured
and unstructured data

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: Artificial Intelligence, Communication, Data pipeline, Data Structures, Data Visualization, Data-Driven Decision-Making, Detail-oriented, Diversity & Inclusion, Initiative, Learning Agility, Performance Analysis, Problem Solving, Python, Resiliency, 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

Define and maintain evaluation metrics and reference, validation, and test datasets for an intelligent document processing platform. Analyze production performance, improve models and validation processes, compare releases for regressions, and monitor performance trends and drift.

Requirements

A bachelor’s or master’s degree in a related field and 7 to 10 years of relevant experience are required, along with experience evaluating models or improving production solutions. Candidates should have strong Python and SQL skills, knowledge of model metrics, validation and monitoring, experience with structured and unstructured data, and an understanding of production AI robustness, drift, governance, and security.

Skills

Artificial Intelligence
Communication
Data Pipelines
Data Structures
Data Visualization
Data-Driven Decision-Making
Attention to Detail
Diversity and Inclusion
Initiative
Learning Agility
Performance Analysis
Problem-Solving
Python
Resilience
Teamwork
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

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Applied Data Science
Model Evaluation
Performance Metrics
Classification
Data Extraction
Validation
Confidence Scores
Reference Datasets
Test Datasets
Production Monitoring
Model Improvement
Prompt Development
Confidence Thresholds
Validation Rules
Regression Testing
Drift Detection
Model Governance
AI Security
Python
SQL
Structured Data
Unstructured Data
Data Pipelines
Advanced Analytics
Agile
Automation
Banking

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