Find work in Canada.

553,194 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 50 mins ago
CC
Campus Director
CDI College
Surrey, BC
- Full-time
Other Duties: Perform other related duties as assigned to support business objectives.
Added 1 hour ago
H
Associate Project Manager/Estimator, Service
Houle
Burnaby, BC
- Full-time
Working alongside our solutions-oriented team of skilled project managers and estimators, you'll blend your technical experience with a commitment to customer service to deliver successful…
Added 2 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
…attracted to bold goals, believe in uncompromising honesty, support mutual respect, care about environmental responsibility, have a passion for excellence and a desire to make a positive…
Added 2 hours ago
VE
Renewable energy system in container Junior Assembler – Training Provided
Volts Energies
Laval, QC
- Full-time
…to learn, grow, and build a career with us in a fast-growing technical…
Added 2 hours ago
YC
Senior Developer, D365
Yoush Consulting
Toronto, ON
- Full-time
Design and develop Dynamics 365 systems to support both business and technical integration needs
Added 3 hours ago
P
Administrative Assistant
PwC
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
General research and document management support
Added 4 hours ago
H
Receptionist
HDR
Toronto, ON
- Full-time
At HDR, our employee‑ownership model shapes everything we do, including how we support and care for our people. Our diverse service lines, including Water, Architecture, Building…
Added 4 hours ago
H
Senior Designer, ICT/Security
HDR
Calgary, AB · Toronto, ON
- Full-time
…teams and external clients, especially in the cutting-edge field of Telecommunications and Physical Security, while leading engineering efforts to deliver innovative solutions. You’ll drive…
Added 5 hours ago
C-
Commercial HVAC Service Technician
Captiveaire - Region 114 Western PA
Rivière-Saint-Jean, QC
- Full-time
Strong commitment to the development of our employees, including continuous education opportunities like product specific training, and company developed technical videos.
Added 5 hours ago
Engineering - Automotive HVAC Product Engineer
Crestline
Saskatoon, SK
…Crestline’s subject-matter specialist for automotive HVAC systems and support HVAC design requirements across multiple vehicle-development…
Added 5 hours ago
H
Senior Project Architect
HDR
Calgary, AB
- Full-time
Our Calgary office is seeking a Senior Project Architect with the desire to use and grow their technical expertise to successfully deliver architecture projects across Water, Resource,…
Added 5 hours ago
H
Transportation Design and Delivery Department Lead
HDR
Burlington, ON · Richmond Hill, ON · Toronto, ON
- Full-time
…transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life. We bring…
Added 5 hours ago
Campus Director
Primacorp Ventures Inc
Surrey, Brit
Other Duties: Perform other related duties as assigned to support business objectives.
Added 6 hours ago
S
Senior Process Engineer
Sacré-Davey
North Vancouver, BC
- Full-time
The successful candidate will contribute to technical studies including Preliminary Economic Assessments (PEA), Prefeasibility Studies (PFS), and Feasibility Studies (FS) and may act as or…
Added 6 hours ago
IK
Service Manager
Inland Kenworth
Burnaby, BC
- Full-time
Post-secondary diploma or trades certification in a related field preferred
Added 7 hours ago
RM
Supervisor, Centralized Scheduling
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
As a key member of the Human Resources team, you will provide operational leadership, technical expertise, and support to scheduling staff, managers, and directors across the Hospital. You…
Added 7 hours ago
H
Service Coordinator, Security
Houle
Burnaby, BC
- Full-time
The successful candidate will be responsible for providing excellent customer service and administrative support while dispatching, coordinating, and supporting technical teams in the…
Added 7 hours ago
P
Mechanical Laboratory Technician
PLP
Montreal, QC
- Full-time
Analyze, and interpret test data; prepare technical reports and summaries for engineering teams.
Added 7 hours ago
TH
Senior Project Manager (Capital Planning and Redevelopment)
Trillium Health Partners
Mississauga, ON
- $53 to $66.25 CAD / hour
- Full-time
…office, internal stakeholder groups, and the external design, technical and construction…
Added 7 hours ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
…service areas to ensure that technology solutions effectively support business outcomes and service…
Added 7 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 7 hours ago
NDT Technician
WQS Careers
Sherwood Park, AB
Solid technical skills and proven track record as a proficient NDT technician
Added 7 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
…attracted to bold goals, believe in uncompromising honesty, support mutual respect, care about environmental responsibility, have a passion for excellence and a desire to make a positive…
Added 7 hours ago
EK
Commercial Kitchen + Bar Designer
Earls Kitchen + Bar
Vancouver, BC
- $65,000 to $85,000 CAD / year
- Full-time
Provide technical knowledge and support to project teams, Operations, and Facilities on kitchen and bar equipment, functionality, and design standards.
Added 7 hours ago
LQ
Field Service Representative
LM Quality Staffing Inc.
Toronto, ON
- Full-time
Provide technical solutions consultant and application support to the customer and the sales force

EXFO

Scientifique des données sénior

Montreal, QC, Canada
Quebec, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: Expérience significative (5+ ans) en analyse de données, statistique appliquée et modélisation descriptive/prédictive dans un contexte produit ou opérationnel.
Posting language: English · French
Posted: Oct 26, 2026

Original job description

English section of this bilingual listing.

The Senior Data Scientist extracts value from data through statistical analysis, data exploration, descriptive and predictive modeling, and the definition of reliable metrics to support product, operational, and AI-related decision-making. Beyond analytical execution, this role serves as a technical reference and influential leader within the data practice, elevating analytical standards, mentoring junior analysts, establishing modeling best practices, and helping shape analytical priorities in close partnership with the Data Lead.

Key Responsibilities

Explore, analyze, and interpret product, operational, customer, and network data to identify insights that support business decisions.
Formulate hypotheses, test them using rigorous statistical methods, and distinguish between correlation, probable causation, bias, and interpretation limitations.
Develop analyses, segmentations, and descriptive, diagnostic, or predictive models to explain phenomena, anticipate trends, and prioritize actions.
Define, validate, and document metrics, KPIs, thresholds, cohorts, and calculation methodologies required to measure value and performance.
Assess data readiness, including coverage, quality, freshness, granularity, representativeness, bias, data gaps, and usage limitations.
Establish and continuously improve analytical standards across the data practice, including methodologies, modeling best practices, quality criteria, reusability, and analytical rigor.
Demonstrate influential leadership within the data organization by coaching peers, sharing knowledge, challenging analytical assumptions, and contributing to decisions regarding priorities, risks, and investment efforts.
Support the Applied AI team in defining ground truth datasets, evaluation datasets, performance metrics, and exploratory analyses required for AI models.
Collaborate with Data Ops, Data Governance Specialists, UX, AI Transformation, Product Managers, and Software Developers to frame problems, prioritize analytical initiatives, and convert insights into actionable outcomes.

Qualifications

University degree in Statistics, Mathematics, Computer Science, Data Science, or a related quantitative field (Master's degree is an asset).
Significant experience (5+ years) in data analysis, applied statistics, and descriptive/predictive modeling in a product or operational environment.
Proficiency in analytical languages and tools (Python, R, SQL), common statistical and machine learning libraries, and version control systems such as Git.
Ability to communicate complex analytical findings in a clear and actionable manner to non-technical audiences.
Demonstrated ability to provide influence-based leadership through mentoring, facilitating best practices, aligning contributors, and recommending analytical priorities in a multidisciplinary environment.
Bilingualism in French and English, both spoken and written, as the role requires communication with teams outside Canada.

Assets

Experience working closely with Applied AI and/or MLOps teams on data preparation and preprocessing activities.
Understanding of data governance and data quality principles, including collaboration with Data Governance Specialists.
Experience in the telecommunications, networking, or a similar industrial sector.

EXFO is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Read the full bilingual original

Job Description:

Sommaire du rôle

Le Scientifique des données sénior extrait de la valeur des données par l'analyse statistique, l'exploration, la modélisation descriptive/prédictive et la définition de métriques fiables, afin d'éclairer les décisions produit, opérationnelles et AI. Au-delà de l'exécution analytique, il agit comme référence technique et influenceur de leadership au sein du pôle données : il élève la qualité des pratiques analytiques, encadre et fait grandir les analystes plus juniors, structure les standards de modélisation et contribue à orienter les priorités analytiques en étroite collaboration avec le Data Lead.

Responsabilités principales

Explorer, analyser et interpréter les données produit, opérationnelles, clients ou réseau afin d'identifier les signaux utiles à la décision.
Formuler des hypothèses, les tester avec des méthodes statistiques rigoureuses et distinguer corrélation, causalité probable, biais et limites d'interprétation
Construire des analyses, segmentations, modèles descriptifs, diagnostiques ou prédictifs pour expliquer des phénomènes, anticiper des tendances ou prioriser des actions.
Définir, valider et documenter les métriques, indicateurs, seuils, cohortes et règles de calcul nécessaires au pilotage de la valeur et de la performance.
Qualifier la data readiness : couverture, qualité, fraîcheur, granularité, représentativité, biais, trous de données et limites d'usage.
Établir et faire évoluer les standards analytiques du pôle : méthodes, bonnes pratiques de modélisation, critères de qualité des analyses, réutilisabilité des approches et rigueur d'interprétation.
Exercer un leadership d'influence dans le pôle données : coacher les pairs, partager les apprentissages, challenger les hypothèses analytiques et contribuer aux arbitrages sur les priorités, risques et efforts à investir.
Supporter Applied AI dans la définition de ground truth, jeux d'évaluation, métriques de performance et analyses exploratoires nécessaires aux modèles.
Collaborer avec les Data Ops, Spécialistes en gouvernance de données, UX, IA Transformation, Gestionnaires de produits et Développeurs Logiciels pour cadrer les problèmes, prioriser les initiatives analytiques et transformer les insights en actions.

Profil recherché

Formation universitaire en statistique, mathématiques, informatique, science des données ou domaine quantitatif connexe (maîtrise un atout).
Expérience significative (5+ ans) en analyse de données, statistique appliquée et modélisation descriptive/prédictive dans un contexte produit ou opérationnel.
Maîtrise des langages et outils d'analyse (Python, R, SQL), des bibliothèques de modélisation statistique/ML courantes et des logiciels de versionnement comme Git
Capacité à vulgariser des résultats analytiques complexes en recommandations claires et actionnables pour des audiences non techniques.
Capacité démontrée à exercer un leadership d'influence : mentorat, animation de pratiques, alignement de contributeurs et recommandation de priorités analytiques dans un environnement multidisciplinaire.·
Bilinguisme français-anglais, à l'oral et à l'écrit (la personne aura à communiquer avec des équipes à l'extérieur du Canada).

Atouts

Expérience de collaboration étroite avec des équipes Applied AI ou MLOps sur la préparation et la prétraitement des données.
Connaissance des enjeux de gouvernance et de qualité des données (interaction avec les Spécialistes en gouvernance de données).
Expérience en secteur télécommunications, réseaux ou environnement industriel similaire.

Role Summary

Key Responsibilities

Explore, analyze, and interpret product, operational, customer, and network data to identify insights that support business decisions.
Formulate hypotheses, test them using rigorous statistical methods, and distinguish between correlation, probable causation, bias, and interpretation limitations.
Develop analyses, segmentations, and descriptive, diagnostic, or predictive models to explain phenomena, anticipate trends, and prioritize actions.
Define, validate, and document metrics, KPIs, thresholds, cohorts, and calculation methodologies required to measure value and performance.
Assess data readiness, including coverage, quality, freshness, granularity, representativeness, bias, data gaps, and usage limitations.
Establish and continuously improve analytical standards across the data practice, including methodologies, modeling best practices, quality criteria, reusability, and analytical rigor.
Demonstrate influential leadership within the data organization by coaching peers, sharing knowledge, challenging analytical assumptions, and contributing to decisions regarding priorities, risks, and investment efforts.
Support the Applied AI team in defining ground truth datasets, evaluation datasets, performance metrics, and exploratory analyses required for AI models.
Collaborate with Data Ops, Data Governance Specialists, UX, AI Transformation, Product Managers, and Software Developers to frame problems, prioritize analytical initiatives, and convert insights into actionable outcomes.

Qualifications

University degree in Statistics, Mathematics, Computer Science, Data Science, or a related quantitative field (Master's degree is an asset).
Significant experience (5+ years) in data analysis, applied statistics, and descriptive/predictive modeling in a product or operational environment.
Proficiency in analytical languages and tools (Python, R, SQL), common statistical and machine learning libraries, and version control systems such as Git.
Ability to communicate complex analytical findings in a clear and actionable manner to non-technical audiences.
Demonstrated ability to provide influence-based leadership through mentoring, facilitating best practices, aligning contributors, and recommending analytical priorities in a multidisciplinary environment.
Bilingualism in French and English, both spoken and written, as the role requires communication with teams outside Canada.

Assets

Experience working closely with Applied AI and/or MLOps teams on data preparation and preprocessing activities.
Understanding of data governance and data quality principles, including collaboration with Data Governance Specialists.
Experience in the telecommunications, networking, or a similar industrial sector.

EXFO is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Apply About employer

More about this job

Responsibilities

The Senior Data Scientist extracts value from data through statistical analysis, modeling, and metric definition to support product and operational decision-making. They also act as a technical leader by mentoring junior analysts, establishing modeling standards, and collaborating with cross-functional teams to drive analytical priorities.

Requirements

Candidates must have a university degree in a quantitative field and at least 5 years of experience in data analysis and statistical modeling. Proficiency in Python, R, and SQL is required, along with strong leadership skills and bilingual proficiency in French and English.

Skills

Statistical Analysis
Predictive Modeling
Descriptive Modeling
Python
R
SQL
Machine Learning
Data Visualization
Data Governance
Mentoring
Leadership
Communication
Git
Applied Statistics
Data Readiness

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Statistical Analysis
Predictive Modeling
Descriptive Modeling
Python
R
SQL
Machine Learning
Git
Data Governance
Data Quality
Applied AI
MLOps
Telecommunications
KPIs
Data Readiness
Mentorship
Cross-functional Collaboration
Product Analytics
Operational Analytics
Segmentation
Data Interpretation
Version Control
Statistical Methods
Business Intelligence

Report this job