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Added 8 mins ago
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CNC Machine Operator - Precision Equipment
CyberCoders
Chatham, NB
- $30 to $32 CAD / hour
- Contract
A well-established global manufacturer is seeking a CNC Machine Operator to join its growing team in Blenheim, Ontario. This is an excellent opportunity for a machinist who enjoys working…
Added 38 mins ago
VS
Certified Resident Services Attendant (Weekend Casual) - Canterbury Place (2026-11008)
Verve Senior Living
Toronto, ON · North York, ON
- Other
…helping seniors live longer, better and you’ll be supported by a team that believes in growing together, celebrating success, and having fun along the way. If you’re looking for a place…
Added 38 mins ago
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Guest Experience Lead | Contract till June 2027 | Royalty Crossing Pop Up
lululemon
Charlottetown, PE
- Full-time
The Guest Experience Lead is responsible for ensuring all guests (i.e., customers) receive a quality in-store experience. They do this by overseeing or providing technical product education…
Added 38 mins ago
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Project Manager
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Contract
Team leadership: Supervise and support research staff and volunteers, including workload planning, weekly supervision, evaluations, contracts, professional development, training, and leave…
Added 38 mins ago
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Responsable de l’expérience-invité (CONTRAT saisonnier) | Centre Eaton de Montréal
lululemon
Montréal-Ouest, QC
- Full-time
Added 38 mins ago
VH
Hoarding Coach - Toronto
VHA Home HealthCare
Toronto, ON
- Part-time
VHA Home HealthCare (VHA) is one of the largest not-for-profit home care providers in Ontario. Our team is made up of close to 3,000 caring and committed professionals who love what they…
Added 38 mins ago
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Research Assistant - Public Engagement
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
…safety and appropriateness of medications. A small, dynamic team with a big mission, our work and achievements span provinces and range from public awareness campaigns to healthcare…
Added 53 mins ago
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(CAN) Stocking 3 Team Lead
Walmart
AB
- Full-time
3. Ensures strong communication with associates, leads the daily Team Huddle at the start of each shift and provide the team with updates, set goals, and track productivity.
Added 53 mins ago
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(CAN) Leader d'équipe, mode
Walmart
Saint-Constant, QC
- Full-time
4. Ensures strong communication with associates, leads the daily Team Huddle at the start of each shift, and provides the team with updates, set goals, and track productivity.
Added 53 mins ago
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Fashion Team Lead
Walmart
Oakville, ON
- Full-time
4. Ensures strong communication with associates, leads the daily Team Huddle at the start of each shift, and provides the team with updates, set goals, and track productivity.
Added 1 hour ago
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Director of Training and Prevention / Dir Child & Family Services
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Experience as a supervisor, leadworker, team lead, project lead;
Added 1 hour ago
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Hoarding Coach - Toronto
VHA Home HealthCare
Toronto, ON · Soudan Office
- Part-time
VHA Home HealthCare (VHA) is one of the largest not-for-profit home care providers in Ontario. Our team is made up of close to 3,000 caring and committed professionals who love what they…
Added 1 hour ago
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(CAN) Leader de nuit
Walmart
Rouyn-Noranda, QC
- Full-time
Working as an Overnight Lead Department Manager at Walmart Canada is a great opportunity to build leadership experience in a fast‑paced retail environment. In this role, you lead and…
Added 2 hours ago
BC
Manager, After Hours Operations
Brant Community Healthcare System
Brantford, ON
- Full-time
At BCHS, we are driven by a bold vision: To Lead Beyond Care. As a two-site community hospital system in Brantford and Paris, Ontario, we serve with purpose, passion, and a deep commitment…
Added 2 hours ago
LC
Bakery InStore Assistant Department Manager Full Time Day
Loblaw Companies Limited
Oromocto, NB
- Full-time
Lead, mentor and empower team members to improve efficiency, engagement, and retention
Added 2 hours ago
LC
Apparel Assistant Department Manager Full Time Day Greenlight Requisition
Loblaw Companies Limited
Merritt, BC
- Full-time
Lead, mentor and empower team members to improve efficiency, engagement, and retention
Added 2 hours ago
LC
Apparel Assistant Department Manager Full Time Day
Loblaw Companies Limited
Oromocto, NB
- Full-time
Lead, mentor and empower team members to improve efficiency, engagement, and retention
Added 2 hours ago
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Shot peening Operator
TransCanada Turbines
Rocky View No 44, AB · Rocky View County, AB
- Full-time
Reporting to the Team Lead, Component Repair, the Shotpeen Operator is responsible for the restoration and repair of industrial gas turbine components using automated and manual shotpeen…
Added 3 hours ago
KT
Applied Scientist
Key Talent Solutions
Montreal, QC
- Full-time
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…
Added 3 hours ago
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(CAN) Chef d’équipe Stocking 3
Walmart
Sorel-Tracy, QC
- Full-time
3. Ensures strong communication with associates, leads the daily Team Huddle at the start of each shift and provide the team with updates, set goals, and track productivity.
Added 4 hours ago
SC
shift supervisor - Store# 66437, PRINCE OF WALES
Starbucks Coffee Company
Ottawa, ON
- Full-time
As a Starbucks Shift Supervisor, you will assist the store manager in executing store operations during scheduled shifts. As a team lead, you will deploy partners and delegate tasks to…
Added 5 hours ago
MC
Senior Retail Sales Associate
Moores Clothing
Belleville, ON
- Full-time
Partners with Store management team to lead store staff to achieve sales, service, and operational expectations when temporarily assigned as the manager on duty.
Added 5 hours ago
CC
Retail Shift Leader
Canna Cabana
Saskatoon, SK
- Part-time
Canna Cabana is actively seeking Part-Time Shift Leaders who are knowledgeable, responsible, hardworking, dedicated, and mature individuals interested in joining our team. Join us and…
Added 5 hours ago
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Licensed Practical Nurse
Covenant Health Canada
AB · Edmonton, AB
- Part-time
Description: The Licensed Practical Nurse (LPN) works as a member of the multidisciplinary health care team, collaborating on the delivery of holistic, comprehensive care and support to…
Added 5 hours ago
CH
Unit Manager
Covenant Health Canada
AB · Edmonton, AB
- Full-time
Are you looking for a place where people truly matter? At Covenant Health, we believe our team is what makes us special. As one of Alberta’s Top Employers for the past decade with one of…

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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