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Added 1 min ago
LI
GCP Infrastructure Engineer
LanceSoft, Inc.
Toronto, ON
- $50 to $55 CAD / hour
- Contract
Proficiency in Linux, Python, Shell Scripting.
Added 1 min ago
R|
Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Proficiency in Python and/or other relevant programming or scripting languages.
Added 1 min ago
A
IAM Engineer with Python Developer Experience // Montreal, QC(Hybrid)//FTE
AceStack
Montreal, QC
- Full-time
Role: IAM Engineer with Python Developer Experience
Added 1 min ago
JW
Senior Software Engineer, Tokenization
Jobs Web3
Toronto, ON
- Full-time
Expertise in backend development with Go, Python, or Java, and deep familiarity with cloud-native architecture (Kafka, Postgres, Kubernetes, or equivalents)
Added 1 min ago
UO
ERP System Administrator - Information Technologies
University of Calgary
Calgary, AB
- Full-time
Experience with scripting or automation using shell scripts, Perl, PowerShell, Python, or comparable tools.
Added 1 min ago
B
Intern, R&T - Tool Development, Aircraft System Architecture (Winter 2027)
Bombardier
Montreal, QC
- Volunteer
Basic experience with full-stack development (e.g., Python/Flask, JavaScript/React, APIs, databases)
Added 1 min ago
RI
Senior Full Stack Engineer - Java /
Rose International
Mississauga, ON
- Full-time
Added 1 min ago
A
Senior Azure Applications Developer : Toronto/Markham ON : Contract
AceStack
Toronto, ON
- $50 to $55 CAD / hour
- Contract
Job Role : Senior Azure Applications Developer
Added 1 min ago
SI
Web Developer
Spait Infotech
Canada
- Full-time
Experience with Node.js, Python, PHP, Java, or .NET.
Added 1 min ago
PF
Full Stack Engineer
PEOPLE FORCE CONSULTING INC
Quebec, QC
- Contract
People Force is looking for a Senior Full Stack Developer – Angular for a 1 year contract role with one of our client. This position is a hybrid position with onsite presence at our…
Added 1 min ago
A
Manager, Data Engineering
Avanade
Toronto, ON
- Full-time
Lead the development of data and analytics platforms, real time intelligence and reporting solutions using Python, SQL, Microsoft Azure Data Services, Fabric and Databricks.
Added 2 mins ago
ASIC Digital Verification, Sr. Manager
Synopsys
Mississauga, ON
Proficiency in Perl/Python-based automation and excellent communication and problem-solving skills.
Added 2 mins ago
Systems Development Engineer Intern, Canada 2027
Amazon
Vancouver, BC
- Experience coding, scripting, automating in at least one language (e.g., Python, C, C++, Java, Ruby, or PowerShell)
Added 14 mins ago
CS
Intermediate Developer/Designer
Confiar Services
Toronto, ON
- Contract
Job Title: Intermediate Developer/Designer (Cyber, Data & Security)
Added 14 mins ago
RC
GCP Infrastructure & Cloud SRE Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
Proficiency in Linux, Python, Shell Scripting.
Added 14 mins ago
QW
GCP Cloud SRE Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Proficiency in Linux, Python, Shell Scripting.
Added 15 mins ago
PE
Senior Security Engineer
PheedLoop Events
Toronto, ON
- Full-time
Lock down the developer workstation as a first-class attack surface. Set the bar for endpoint hardening, extension hygiene, secret management, and least-privilege access across every…
Added 15 mins ago
H
Senior Data Engineer
HCLTech
Toronto, ON
- $90,000 to $120,000 CAD / year
- Full-time
Design, build, and support scalable data pipelines using Azure Databricks, PySpark, Python, and SQL.
Added 15 mins ago
R|
Postdoctoral Fellow
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Proficiency with relevant analytical tools or programming languages such as R and/or Python is highly desirable.
Added 15 mins ago
A
Chatbot Content Developer / Toronto, ON (Onsite) - FTE
AceStack
Toronto, ON
- Full-time
We are looking for a Chatbot Content Developer with strong expertise in Python/Java scripting, documentation modernization, Confluence, Markdown, Git, and AI-assisted development tools. The…
Added 15 mins ago
ZS
Quality Engineer / SDET – AI Chatbot Validation
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Experience with Python, Selenium, Playwright, PyTest, or similar tools.
Added 15 mins ago
B
Intern, Supply Chain (Data Insights and Profitability), (Winter 2027)
Bombardier
Dorval, QC
- Volunteer
Strong programming skills in languages such as SQL, Python, R, or similar, with a focus on developing scalable and efficient AI solutions.
Added 15 mins ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 32 mins ago
RL
Quality Test Engineering Specialist
Romet Limited
ON · Mississauga, ON
- Full-time
Very good knowledge of Python is a must, Experience with Postman or Python Requests is a plus
Added 46 mins ago
H
Transportation Planner
HDR
Calgary, AB
- Full-time
- Programming skills in languages such as Python and R, is an asset

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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