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Added 14 mins ago
IB
Manager, Development Communications
Ivey Business School at Western University
London, ON
- Full-time
Design, develop and produce sophisticated proposals for major and principal gift prospective donors within exceptionally tight deadline environments.
Added 44 mins ago
Assistant Manager
EssilorLuxottica Group
Toronto, ON
LensCrafters is part of EssilorLuxottica, a global leader in the design, manufacture and distribution of world-class vision care products, including iconic eyewear, advanced lens technology…
Added 44 mins ago
Senior Manager, Global Common Investment Platform
Scotiabank
Toronto, ON
Lead prioritization and sequencing of initiatives to maintain platform consistency and scalability
Added 2 hours ago
EI
Director of Engineering And Operations
Entegrus Inc
St. Thomas, ON
- Full-time
Update and design engineering and operational procedures.
Added 2 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
Lead engineering design as part of the product development process by focusing on systems level and concept design. Translating product definition into high quality, reliable and…
Added 2 hours ago
HT
Test Engineering Technologist - Process Packaging
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
- Full-time
Lead and contribute to design reviews and brainstorming sessions.
Added 2 hours ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Engineering Team Leader (PET HR)
Husky Technologies
Bolton, ON
- Full-time
Plan, organize and lead a design team for new product development with adherence to Product Development Process, Husky Standards and Stage Gate. Responsibilities include estimating effort…
Added 2 hours ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Lead and contribute to design reviews and brainstorming sessions. Responsible for decision making in the context of product definition and architecture.
Added 2 hours ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Director, Finance (CSM)
Husky Technologies
Bolton, ON
- Full-time
Lead financial evaluation of pricing strategies, contract renewals, service program design, and capital or operating investments to support sustainable growth and margin expansion.
Added 3 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 3 hours ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
This position balances governance, solution design, and delivery with hands-on oversight of systems, vendors, and projects.
Added 3 hours ago
L
Guest Experience Lead | Contract till June 2027 | Royalty Crossing Pop Up
lululemon
Charlottetown, PE
- Full-time
…pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connecting, and being well.…
Added 3 hours ago
ZA
Project Manager
Zeidler Architecture
Calgary, AB
- Full-time
Lead the design process across all phases, ensuring alignment with client vision, project goals, and regulatory requirements.
Added 3 hours ago
R|
Project Manager
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Contract
Clinical supervision and quality assurance: Supervise and train clinical research staff and lead scoring reviews to support inter-rater reliability, consistency, and ongoing clinical…
Added 3 hours ago
L
Responsable de l’expérience-invité (CONTRAT saisonnier) | Centre Eaton de Montréal
lululemon
Montréal-Ouest, QC
- Full-time
…des standards élevés en matière de tissus techniques et de design fonctionnel, nous créons des produits et des expériences qui aident les gens à bouger, à croître, à tisser des liens et à…
Added 3 hours ago
R|
Postdoctoral Fellow - Surgical and Interventional Sciences
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
…of the Principal Investigator, the successful candidate will lead independent research projects and contribute to experimental design, data analysis, manuscript preparation, grant…

Key Talent Solutions

Applied Scientist

Montreal, QC, Canada

💰 Salary: CA$100,000 – CA$140,000 per year · Full-time

Apply About employer

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Job details

Pay: 💰 Salary: CA$100,000 – CA$140,000 per year
Job type: Full-time
Apply by: Nov 30, 2026
Experience: Minimum 5 years of professional experience, excluding internships.
Posting language: English
Posted: Oct 31, 2026

Original job description

📍 Location: Montreal, Canada

🕘 Employment: Full-time

🏢 Work model: On-site, 5 days a week

💰 Salary: CA$100,000 – CA$140,000 per year

🛂 Work authorisation: Applicants must already have the right to work in Canada. Visa sponsorship is not available.

We're hiring for a health-tech Series A startup that lets people track their hormones continuously instead of relying on occasional lab tests.

You'll join the ML team as an Applied Scientist, reporting to the ML lead who built Eli's current system. The work is scientific problem solving on imperfect, noisy real-world data, not ML infrastructure; the ML lead supports integration and productionization.

Two data sources: the app's analysis of each test result (the color read by the ML engine), and the daily series of results that builds each user's curve.

You will own:

Explore datasets and understand the underlying data-generating processes.
Develop, evaluate and improve machine learning, signal processing and statistical models.
Run feature engineering, model selection, validation and error analysis.
Identify confounding, data leakage, measurement variability and distribution shift.
Design experiments and analyses to resolve uncertainty and guide modelling decisions.
Investigate new approaches, from classical ML to deep learning where appropriate.
Write clear, reproducible Python code (beyond notebooks) and communicate findings to technical and non-technical stakeholders.
Build analyses and models with production deployment in mind.
Investigate model performance and failures using real production data.
Run ongoing error analysis, diagnostics and root-cause investigations.
Spot distribution shifts, edge cases, systematic biases and performance degradation.
Turn production observations into experiments, improvements or data-collection strategies

What we're looking for ?

Bachelor’s degree in Engineering, Computer Science, Data Science, Mathematics or a related field. Master’s or PhD preferred.
Minimum 5 years of professional experience, excluding internships.
Strong foundation in machine learning fundamentals, statistics and experimental reasoning.
Strong Python and experience with common ML and data science libraries.
Able to work independently on ambiguous problems and decide which questions need answering.
Good grasp of model validation, uncertainty, bias/variance and generalisation.
Able to tell a statistically or scientifically meaningful improvement from one that only moves a metric.

Why join?

Be part of the core team developing and commercialising the first product to monitor hormonal data daily and over a lifetime.
Join at an early stage, in a small (under 25), high-performing and diverse team where your work shapes the company’s direction.
Autonomy: people drive their own work and solve open-ended problems proactively.
Health insurance (medical, dental, vision and more), plus flexibility over schedule and vacations.
Office and R&D facilities in Montreal, with a distributed team that favours asynchronous work and fewer meetings

Apply About employer

More about this job

Responsibilities

Explore real-world datasets and develop, evaluate, and improve machine learning, signal-processing, and statistical models. Analyze production performance and failures, identify data and model issues, and turn findings into experiments, model improvements, or data-collection strategies.

Requirements

Requires a bachelor’s degree in a relevant field and at least five years of professional experience; a master’s degree or PhD is preferred. Candidates should have strong machine-learning, statistics, experimental reasoning, and Python skills, and be able to independently solve ambiguous problems and assess model generalization and meaningful improvements.

Skills

Machine Learning
Statistics
Experimental Reasoning
Python
Signal Processing
Statistical Modeling
Feature Engineering
Model Selection
Model Validation
Error Analysis
Data Analysis
Data Science
Deep Learning
Root-Cause Analysis
Production Model Monitoring
Scientific Problem Solving

Benefits

Health Insurance
Medical Insurance
Dental Insurance
Vision Insurance
Flexible Schedule
Flexible Vacations

Visa sponsorship

Not detected in the job text

Keywords

Applied Science
Health Technology
Hormone Monitoring
Machine Learning
Python
Statistics
Signal Processing
Statistical Modeling
Deep Learning
Classical Machine Learning
Feature Engineering
Model Selection
Model Validation
Error Analysis
Experimental Design
Data-Generating Processes
Noisy Data
Real-World Data
Confounding
Data Leakage
Measurement Variability
Distribution Shift
Uncertainty
Bias-Variance
Generalization
Root-Cause Analysis
Production Data
Model Diagnostics
Data Collection
Reproducible Code

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