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Added 8 mins ago
VC
Software developer
Vaisesika Consulting Inc.
Toronto, ON
- From $62.5 CAD / hour
- Full-time
- On-site
Added 24 mins ago
KR
Fresh Graduate – Java Full Stack Developer
KTek Resourcing
Toronto, ON
- $60,000 to $70,000 CAD / year
- Full-time
Job Title/Role: Fresh Graduate – Java Full Stack Developer
Added 24 mins ago
TC
Data & Analytics Solutions Architect - Hadoop
Tata Consultancy Services
Toronto, ON
- $110,000 to $130,000 CAD / year
- Full-time
Strong hands-on expertise in Hadoop, HDFS, YARN, Hive, Spark, PySpark, Kafka, SQL, Python, Java, and Scala.
Added 24 mins ago
FC
Développeur dotnet
FOP Consultants
Quebec, QC · Greater Quebec City Metropolitan Area
- Full-time
Optimiser le code, les requêtes SQL et les traitements nécessitant une amélioration des performances.
Added 1 hour ago
OT
Sr. Windows System Administrator (Spam filtering)
Open Text Corporation
Mississauga, ON · Richmond Hill, ON · Waterloo, ON
- Other
Expertise in DNS, Active Directory, SMTP, TLS, load balancing, networking, virtualization, cybersecurity, Azure, and Microsoft SQL.
Added 2 hours ago
P
Growth Engineer Intern
Parameter
Engineer, BC
- Volunteer
Build and maintain our instrumentation in PostHog and SQL so every channel and experiment can be measured
Added 2 hours ago
NB
Senior Data Scientist
National Bank of Canada
Montreal, QC
- Full-time
Develop predictive and descriptive analytical models using SAS, Python and SQL in cloud environments.
Added 3 hours ago
SP
Analyst/Sr. Analyst, Global Incentive Compensation
Salesforce Partner Canada
Toronto, ON
- Full-time
…and leveraging tools like Salesforce reporting, Tableau, and SQL/Snowflake to uncover meaningful trends and actionable insights that inform strategic decisions on compensation and incentive…
Added 4 hours ago
LI
Software Developer - Full Stack - Senior
Lotus IT Solutions
Toronto, ON
- Contract
…Community Services Cluster, is seeking a Senior Full Stack Software Developer for an onsite engagement in Toronto. The successful consultant will design, develop, and maintain…
Added 4 hours ago
LA
FP&A MANAGER/SENIOR MANAGER
LayerZero Asia
Vancouver, BC
- Full-time
SQL or BI tool fluency (Looker, Tableau, Hex) strongly preferred.
Added 4 hours ago
K
Senior Software Engineer – DevTest / QA Automation
Kaseya
Toronto, ON
- Full-time
Added 4 hours ago
EC
GIS Developer
Esri Canada
Toronto, ON
- Full-time
Esri Technical Certification in either ArcGIS Desktop Developer Professional or Web Application Developer Professional is considered a strong asset.
Added 4 hours ago
VT
Business Analyst - Commodity Inventory Management
Viva Tech Solutions
Toronto, ON
- Contract
5+ years of experience as a Technical Business Analyst with strong SQL, Database, and scripting knowledge.
Added 5 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Database querying and transformation: dbt, SQL (writing queries, joins, stored procedures)
Added 5 hours ago
RT
Senior Data Architect
Ripotek Technologies Inc.
Calgary, AB
- Full-time
SQL (advanced), Python or Scala (intermediate)
Added 5 hours ago
RT
Azure Solutions Consultant
Ripotek Technologies Inc.
Calgary, AB
- Full-time
SQL (advanced), Python (intermediate), Scala (nice to have)
Added 5 hours ago
RT
Junior Data Engineer
Ripotek Technologies Inc.
Calgary, AB
- Full-time
As a Junior Data Engineer, you'll support client projects by building data pipelines, writing SQL queries, and assisting with data platform implementations. This is an entry-level role…
Added 5 hours ago
D
AI Transformation Consultant / Consultant(e) en transformation IA
dialogix.ai
Montreal, QC
- Full-time
De solides bases techniques : Python ou JavaScript, API, JSON/CSV, SQL et débogage.
Added 6 hours ago
PT
Account Executive
Paladin Technologies
Toronto, ON
- Full-time
…Intrusion Systems, Client-Servicer security applications, MS SQL databases, Server and Storage…
Added 6 hours ago
CI
Student Intern, IT Application Associate
Celestica International LP
Toronto, ON
- $23 to $30 CAD / hour
Some degree of development experience with any of the following would be considered an asset: C# .NET4.0 or higher, C, C++, Azure, .NET Core, MVC Design Pattern, SQL Server, Oracle DB
Added 9 hours ago
Data Solutions Architect
Rogers Communications
Calgary, AB · Brampton, ON
Hands-on experience with SQL, at least one programming language, and modern data platforms
Added 9 hours ago
RE
Web developer
Richard et Levesque
Saint-Augustin-de-Desmaures, QC
- $38.46 to $45 CAD / hour
- Full-time
- Hybrid
Added 9 hours ago
SC
.net Software Engineer
Select Consulting Resources
Engineer, BC
- Full-time
…knowledge with Relational Database Management Systems (Microsoft SQL Server 2000 or 2005) and/or…
Added 11 hours ago
EI
Computer technician
ERS International
Scarborough, ON
- From $36.92 CAD / hour
- Full-time
- On-site
Added 11 hours ago
BC
Business Intelligence Analyst – Finance, Corporate Solutions
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time

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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