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Added 8 mins ago
TI
Data Scientist
TekStaff IT Solutions
Toronto, ON
- Contract
Conduct activities related to AML/ATF scenario performance tuning, machine learning execution and model performance monitoring
Added 25 mins ago
TH
AI Engineer | Full time | AI Innovations
Trillium Health Partners
ON · ON, Canada
- Full-time
…AI systems in a healthcare environment under the guidance of senior team members, including guardrails for input/output filtering and PHI protection, systematic evaluation and benchmarking…
Added 40 mins ago
Senior Business Analyst
World Vision Canada
Mississauga, ON
The Senior Business Analyst, Enterprise Data holds the end-to-end view of how World Vision Canada's core business processes and the information supporting them fit together across…
Added 55 mins ago
B
Managing Director, Head of Financial Engineering
BMO
Toronto, ON · FCP
- Full-time
The incumbent will lead a team of quantitative, analytics and engineering professionals while acting as a senior advisor to business leaders on data, analytics, investment technology and…
Added 1 hour ago
DI
Data Engineering Lead
Definity Insurance Company
Toronto, ON
- Full-time
Integrate AI, machine learning, and advanced analytics capabilities into data engineering processes and platforms.
Added 1 hour ago
Software Development Engineer , Customer Service Technologies
Amazon
Vancouver, BC
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Added 1 hour ago
Data Privacy and Ethics Lead
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Stellarton, NS · Mississauga, ON
Review data usage practices involving automated decision-making, profiling, machine learning, and generative AI solutions.
Added 1 hour ago
EN
Senior Forward Deployed Engineer (10570) Toronto, Canada
Extreme Networks
Toronto, ON
- Full-time
Title of position: Senior Forward Deployed Engineer
Added 1 hour ago
A
Senior Machine Learning Operations Developer: AI/ML Platform
Autodesk
Vancouver, BC · Toronto, ON · Montreal, QC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
26WD100499, Senior Machine Learning Operations Developer: AI/ML Platform
Added 2 hours ago
DI
Specialist, Actuarial
Definity Insurance Company
Toronto, ON
- Full-time
Experience working with large datasets and applying statistical, actuarial, predictive modeling, or machine learning techniques to generate business insights.
Added 2 hours ago
TA
Decision Science Specialist
Transat AT
Montreal, QC
- Full-time
In collaboration with the Senior Director, Revenue Management Systems and Inventory, the Decision Science Specialist contributes to the evolution, validation, and optimization of analytical…
Added 2 hours ago
AT
Decision Science Specialist
Air Transat
Montreal, QC
- Full-time
In collaboration with the Senior Director, Revenue Management Systems and Inventory, the Decision Science Specialist contributes to the evolution, validation, and optimization of analytical…
Added 2 hours ago
K
Staff Technical Program Manager
Kaseya
Vancouver, BC
- Full-time
This is a senior individual contributor role focused on driving execution across data engineering, ML engineering, and applied AI teams - improving delivery predictability, managing complex…
Added 2 hours ago
F
Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
We’re hiring a Senior Machine Learning Engineer to architect, build, and deploy high-performance machine learning systems that power technology stack. You will work across the entire ML…
Added 3 hours ago
QW
Senior AWS SageMaker / MLOps Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 3 hours ago
Senior Product Manager, Intelligence
Braze
Toronto, ON
…effectively. We combine the data on the Braze platform with machine learning and statistics to optimize marketers' strategies, inform their decisions, and, where possible, automate those…
Added 3 hours ago
UH
Senior Data Science Analyst
University Health Network
Toronto, ON
- Contract
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Added 3 hours ago
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Vancouver, BC
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Added 4 hours ago
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Machine Learning Engineer- AWS SageMaker
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Toronto, ON
- Full-time
We are looking for a highly experienced Senior AWS SageMaker / MLOps Engineer with 8+ years of overall IT experience and strong expertise in building, deploying, and operationalizing…
Added 4 hours ago
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Lead Data Engineer - Temporary Assignment up to 18 months
Municipal Property Assessment Corporation
Pickering, ON
- Temporary
…cutting-edge cloud computing, advanced analytics and predictive and machine learning…
Added 4 hours ago
Senior Manager, IT Operations
Canada Infrastructure Bank
Toronto, ON
Experience with Microsoft Dynamics 365 CRM, Dynamics 365 Business Central, Artificial Intelligence, or Machine Learning is an asset
Added 5 hours ago
HP
Sr Manager, Business Analytics
Hill's Pet Nutrition
Toronto, ON
- $143,100 to $166,950 CAD / year
- Full-time
Model Development & Machine Learning: Lead the end-to-end design, development, and implementation of predictive models, machine learning algorithms, and data modeling techniques using…
Added 5 hours ago
R
Stage - Hiver 2027 - Développement Logiciel Avancé, Méthodes Numériques / Internship - Winter 2027 - Advanced Software Development, Numerical Methods
RTX
Longueuil, QC
- Full-time
Added 5 hours ago
QW
Senior AWS SageMaker / MLOps Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 5 hours ago
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Senior AWS SageMaker Engineer
LanceSoft, Inc.
Toronto, ON
- $50 to $55 CAD / hour
- Contract

Air Transat

Decision Science Specialist

Montreal, QC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 7, 2026
Experience: 4 to 8 years of experience in advanced analytics, data science, optimization, artificial intelligence, machine learning, or decision support.
Posting language: English
Posted: Oct 8, 2026

Original job description

Join the journey!

Our mission is to be the preferred airline of our customers and our team. Open-mindedness, concern for others, intelligence at work, and above all, a good dose of fun allow us to achieve great things every day. Our commitment has earned us the title of best leisure airline in the world several times, and this is just the beginning. Want to join us? You will have the chance to enjoy exclusive travel privileges to explore the world and create unforgettable memories. You will also have the opportunity to work in modern and inspiring work environments.

Job Description

In collaboration with the Senior Director, Revenue Management Systems and Inventory, the Decision Science Specialist contributes to the evolution, validation, and optimization of analytical models, artificial intelligence and machine learning (AI/ML) solutions, and revenue management systems. The incumbent transforms data into actionable business recommendations that improve commercial performance and support strategic decision-making.

What You Will Accomplish

Contribute to the evolution, maintenance, and optimization of revenue management systems, the PROS platform, and AI/ML solutions.
Validate, test, and evaluate statistical models, optimization algorithms, and analytical solutions to ensure accuracy, performance, and business value.
Design and maintain KPIs, measurement frameworks, and methodologies to assess the effectiveness of models and analytical solutions.
Conduct statistical, quantitative, and exploratory analyses to identify performance drivers and recommend improvements.
Develop, automate, and maintain validation, monitoring, and diagnostic processes for analytical models.
Create dashboards, visualizations, and decision-support tools to effectively communicate insights and recommendations.
Ensure the quality, consistency, and integrity of data used across analytical models and solutions.
Collaborate closely with Revenue Management, Data Science, Technology, Development, and business teams in an agile and continuous improvement environment.

Qualifications

What You Bring

Master's degree in Operations Research, Statistics, Data Science, Applied Mathematics, Computer Science, or a related discipline.
4 to 8 years of experience in advanced analytics, data science, optimization, artificial intelligence, machine learning, or decision support.
Strong knowledge of applied statistics, predictive modeling, machine learning, and optimization techniques.
Advanced proficiency in SQL and Python for data extraction, transformation, analysis, and model development; knowledge of R, Spark, or similar technologies is considered an asset.
Experience developing, validating, and enhancing analytical models, AI/ML solutions, and business intelligence dashboards.
Strong analytical thinking, problem-solving abilities, autonomy, initiative, and the ability to explain complex technical concepts to diverse audiences.
Good understanding of Revenue Management Systems (RMS), PROS, and revenue optimization concepts is an asset.
Excellent proficiency with Microsoft Office tools (Word, Excel, Outlook, Teams) and demonstrated comfort with collaborative digital tools and AI solutions (e.g., Copilot). Ability to quickly learn and adapt to new technologies.
Oral and written fluency in French and English*.

*A good knowledge of French is required for positions in Quebec. The incumbent will be required to communicate and collaborate frequently in English, both orally and in writing, with colleagues, customers, and other stakeholders in Quebec, the rest of Canada, and internationally.

Additional Information

Artificial intelligence tools are used to analyze applications, whether to sort or preselect profiles based on criteria related to job requirements. All applications are then reviewed by our recruitment team to ensure a fair and inclusive process.

Employment Equity

At Transat, we foster an environment where inclusiveness, respect and equity reign. We endeavour to build a workforce that reflects the diversity of our customers as well as the communities to which we travel. We encourage women, members of visible minorities, ethnic minorities, aboriginal peoples as well as people with disabilities to submit their candidacy. Transat will accommodate people with disabilities throughout the recruitment and selection process. If you require an accommodation, please contact us in order to work together in meeting adequately your needs.

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More about this job

Responsibilities

Contribute to the development, maintenance, validation, and optimization of revenue management systems, the PROS platform, and AI/ML solutions. Analyze data, monitor model performance, maintain KPIs and data quality, and communicate actionable recommendations through dashboards and collaboration with technical and business teams.

Requirements

A master's degree in a relevant quantitative or technical discipline and 4 to 8 years of experience in advanced analytics, data science, optimization, AI/ML, or decision support are required. Candidates should have strong applied statistics and modeling knowledge, advanced SQL and Python skills, experience with analytical models and dashboards, and fluency in French and English.

Skills

Applied Statistics
Predictive Modeling
Machine Learning
Optimization
SQL
Python
Data Analysis
Model Validation
Revenue Management Systems
PROS
Dashboard Development
Data Visualization
Data Quality
Artificial Intelligence
Statistical Analysis
Business Decision Support

Benefits

Exclusive Travel Privileges

Visa sponsorship

Not detected in the job text

Keywords

Revenue Management
Revenue Management Systems
PROS
Artificial Intelligence
Machine Learning
AI/ML
Advanced Analytics
Data Science
Operations Research
Applied Statistics
Predictive Modeling
Optimization Algorithms
Statistical Models
SQL
Python
R
Spark
Business Intelligence
Dashboards
Data Visualization
KPI Frameworks
Model Validation
Model Monitoring
Data Quality
Exploratory Analysis
Decision Support
Microsoft Office
Copilot
Agile
Revenue Optimization

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