Find work in Canada.

551,593 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 2 mins ago
MF
309A Licensed Electrician
Merit for Training
Ottawa, ON
- Full-time
Test continuity of circuits using test equipment to ensure compatibility and safety of system, following installation, replacement or repair.
Added 2 mins ago
MF
309A Licensed Electrician
Merit for Apprenticeship
Ottawa, ON
- Full-time
Test continuity of circuits using test equipment to ensure compatibility and safety of system, following installation, replacement or repair.
Added 2 mins ago
PM
MacLean Bolter Operators
Procon Mining and Tunnelling Ltd. (‘Procon’)
Snow Lake, MB
- Full-time
Added 17 mins ago
FC
Analyste d'affaires (d’approvisionnement)
FOP Consultants
Montreal, QC
- Full-time
Prepare and execute functional and integrated test cases (SIT, UAT).
Added 17 mins ago
PE
Electrial Journeyperson
PTW Energy Services
Bonnyville, AB
- Contract
Test electrical systems using appropriate tools and equipment.
Added 17 mins ago
NR
Powerline Technician
NOVA RPM
Bonnyville, AB
- Full-time
Ability to read and interpret technical drawings, line diagrams, and work orders, and to use measurement tools and basic test equipment effectively.
Added 17 mins ago
RM
RN Registered Nurse
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Part-time
…their mother and family, and will only leave their mother if a test needs to be done or if there is a clinical need to more closely observe the…
Added 1 hour ago
WR
LTO EA Level D - Extended Day After School - 12.5 hrs/wk
Waterloo Region District School Board
Kitchener, ON
- Full-time
…School Board requires that one must pass a Physical Demands test. All job offers will be conditional on the candidate passing all components of this test. This applies to any EA/CYW that…
Added 1 hour ago
WR
LTO EA Level D - Extended Day Before School - 7.5 hrs/wk
Waterloo Region District School Board
Waterloo, ON
- Full-time
…School Board requires that one must pass a Physical Demands test. All job offers will be conditional on the candidate passing all components of this test. This applies to any EA/CYW that…
Added 1 hour ago
SG
Electronics Engineer
Sander Geophysics
Ottawa, ON
- Full-time
…troubleshooting systems aboard an aircraft including, the ability to use test equipment needed to determine that systems are behaving normally;…
Added 2 hours ago
CO
Sponsorship Program - Police Officers
City of Saint John
Saint John, NB
- Full-time
Must be able to pass the Physical Abilities Requirement Evaluation (PARE) test to police standards
Added 2 hours ago
A
Founding Go-to-Market Lead / Responsable go-to-market fondateur(trice)
Alori
Montreal, QC
- Full-time
Test fast, double down on what works, kill what doesn't, and show the numbers.
Added 3 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
Communicate and coordinate activities with product quality, field service, product development, test, supply chain, operations, and other teams across the organization as necessary
Added 3 hours ago
HT
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
This is a hands-on design-and-build role. The successful candidate will be expected to design components and then personally machine, test, and refine their designs as required.
Added 3 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
Coordinate activities with product quality, field service, product development, test, supply chain, operations, and other teams across the organization as necessary
Added 3 hours ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
Cross discipline interaction and communication including cross discipline inputs – Analysis, Electrical, Software, Mechanical, Metallurgy, Manufacturing, Validation/Test
Added 3 hours ago
HT
Maintenance Technician
Husky Technologies
Bolton, ON
- Full-time
…adjusting offsets, managing parameter settings, and running test programs to ensure proper…
Added 3 hours ago
HT
Test Engineering Technologist - Process Packaging
Husky Technologies
Bolton, ON
- Full-time
Title: Test Engineering Technologist - Process Packaging
Added 3 hours ago
HT
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
- Full-time
Optimize design based on manufacturing processes (DFM), assembly and test
Added 3 hours ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
Test preparation: Creating test plans, building systems for testing -Participate in project design reviews and risk assessments and develop testing and validation strategy based on risks…
Added 3 hours ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
Mitigate risks through failure mode analysis, risk assessment, design adjustments, and validation test planning
Added 3 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
…Software, Fluid Power, Metallurgy, Manufacturing,…
Added 3 hours ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
…a powerful risk prioritized product development process.The Test Engineering Technologist plays a critical role by working within the Innovation and Sustainability Team, helping to bring…
Added 4 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Produce production-ready solutions with appropriate test planning and coverage; identify and mitigate delivery and operational risks throughout the solution lifecycle
Added 4 hours ago
WH
Senior Automation Engineer
Waterstone Human capital
Toronto, ON
- Full-time
Test and commission machines prior to shipment, and troubleshoot electrical/mechanical issues during testing and installation

Key Talent Solutions

Applied Scientist

Montreal, QC, Canada

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

Apply About employer

Applications open in a new tab.

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

Report this job