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Added 12 days ago
KE
Structural Engineer Project Manager
KL Engineering Inc.
Saskatoon, SK
- Full-time
…larger firm. This role is ideal for an ambitious structural engineer who learns quickly, takes ownership, and wants to grow into a senior engineer and project manager. We encourage the use…
Added 12 days ago
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Senior Software Engineer, Foundational Storage
Sentry
Remote, Canada
- $200,000 to $420,000 CAD / year
- Full-time
- Remote
As a Senior Software Engineer on the team, you’ll work on both the systems and the code that makes them easy to use. You’ll tackle questions of data consistency, availability, performance,…
Added 12 days ago
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Manager, ML/AI Engineer, Data & AI
Toast
Toronto, ON
- $101,000 to $135,000 USD / year
- Full-time
…secure, scalable production. They are hiring a Manager, ML/AI Engineer to work directly with clients, architect AI solutions end to end, and get them running reliably in the cloud and…
Added 12 days ago
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Data Engineer
Swoon
Toronto, ON
- $65 to $80 CAD / hour
- Contract
Job Title: Data Analyst - Expert (Senior Data Engineer)
Added 12 days ago
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Senior Engineer (Python / AWS / On-Premise)
Caddie
Toronto, ON
- Full-time
The engine at scale: containerised Python workers (FastAPI, NumPy, SciPy) that make the same decision on every machine, byte for byte
Added 12 days ago
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Senior Engineer (TypeScript / React)
Caddie
Toronto, ON
- Full-time
Enough backend ability to ship an endpoint yourself: Python, Postgres, an AWS service or two. Nobody is handing you a finished API
Added 12 days ago
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Senior Machine Learning Engineer
TD
Toronto, ON
- Full-time
We are seeking a Senior AI/ML Engineer to drive the strategic implementation of generative AI and machine learning capabilities across TD's enterprise platforms. This individual contributor…
Added 12 days ago
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Senior Machine Learning Engineer
TD
Toronto, ON
- Full-time
We are seeking a Senior AI/ML Engineer to drive the strategic implementation of generative AI and machine learning capabilities across TD's enterprise platforms. This individual contributor…
Added 12 days ago
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Senior Embedded Software Engineer
Ranovus
Ottawa, ON
- Full-time
We are seeking a Senior Embedded Software Engineer to work as part of our R&D software-firmware design team.
Added 12 days ago
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Senior Software Engineer, Test
Providius
Hamilton, ON
- Full-time
Providius is looking for an experienced Senior Software Engineer, Test to help us build stronger, faster, and more reliable ways of validating complex software systems.
Added 12 days ago
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Backend Engineer
Bluehost
Canada
- Full-time
…of small-business websites. You'll own backend features in Python, on Linux, backed by MySQL, with real say in how we modernize this platform, and real input on technical decisions. Perl…
Added 12 days ago
Senior Launch Pad Operations Engineer (m/f/d)
Isar Aerospace SE
Canso, NS
As a Senior Launch Pad Operations Engineer, you will be contributing to our new launch site in Canada from the start, through supporting design, build-up and commissioning of the launch pad…
Added 12 days ago
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Senior AI/ML Engineer
BayOne Solutions
Canada
- Contract
We are seeking a Senior Machine Learning Engineer with hands-on experience building, deploying, and optimizing machine learning models in production environments. Retail or e-commerce…
Added 12 days ago
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Senior Software Engineer
Harvey Nash
Vancouver, BC
- $140,000 to $170,000 CAD / year
- Full-time
Job Title: Senior Software Engineer - Cloud Platform
Added 12 days ago
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Cyber Security Specialist
Thales
Fredericton, NB
- Full-time
Thales has a vacancy for a Cyber Security Specialist (Detection Engineer) is responsible for the prevention of Cybersecurity incidents by real-time monitoring, detection, and analysis of…
Added 12 days ago
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Senior Software Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
Senior Software Engineer – Agentic QE orchestration
Added 12 days ago
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Sr. Test Engineer
Insight Global
Gatineau, QC
- $52 to $62 CAD / hour
- Contract
Senior Software Test Engineer, Network & Distributed Systems
Added 12 days ago
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Senior Software Engineer
Voices
ON · Ontario, Canada
- Full-time
As a Senior Software Engineer, you’ll join a high-performing development organization working in cross-functional teams to design, build, and evolve modern full-stack systems that power…
Added 12 days ago
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Python Developer
Lorven Technologies Inc.
Toronto, ON
- Contract
We are seeking a Senior Software Engineer to design and build highly scalable, secure, and high-performance solutions within our core banking platform.
Added 12 days ago
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Senior Machine Learning Engineer
TekRek
Montreal, QC
- $140,000 to $160,000 CAD / year
- Full-time
This is a senior, hands-on ML engineering role. You take a business problem, turn it into a machine learning solution, and carry it into production. You’ll work on client projects across…
Added 12 days ago
AB
DevOps Engineer (3 days a week onsite in Mississauga)
Ateko, backed by Bell Canada
Mississauga, ON
- Contract
Job Title DevOps Engineer (12-month contract)
Added 12 days ago
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Databricks Engineer - Expert
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $85 to $95 CAD / hour
- Contract
…within Databricks. The candidate will work daily with the Data Engineer Lead and client stakeholders, operating within a team that includes one Data Engineer Lead, five Senior Data…
Added 12 days ago
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Architecte de données sénior
Onepoint
Montreal, QC · Quebec, QC
- Full-time
Excellente maîtrise des langages T-SQL, M, R, JSON, Python, DAX;
Added 12 days ago
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Architecte de données sénior
Wepoint
Montreal, QC · Quebec, QC
- Full-time
Excellente maîtrise des langages T-SQL, M, R, JSON, Python, DAX;
Added 12 days ago
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Senior Python Engineer
Collabera
Toronto, ON
- $90 to $95 USD / hour
- Contract
Strong Python development experience in enterprise environments.

TekRek

Senior Machine Learning Engineer

Montreal, QC, Canada

$140,000 to $160,000 CAD / year · Full-time

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Job details

Pay: $140,000 to $160,000 CAD / year
Job type: Full-time
Apply by: Nov 12, 2026
Posting language: English
Posted: Oct 13, 2026

Original job description

The Role

This is a senior, hands-on ML engineering role. You take a business problem, turn it into a machine learning solution, and carry it into production. You’ll work on client projects across different industries, building everything from classical models on structured data to LLM-powered systems in the cloud. The right person has deep expertise in at least one of software, data, or ML and working knowledge of the other two. They can also explain the reasoning behind a design without leaning on tool names.

What You Will Do

Build, train and ship ML and deep learning models that hold up under real production load
Set up and maintain MLOps workflows across cloud environments, including CI/CD, model versioning and performance monitoring
Fine-tune foundation models and design RAG systems, from embedding and indexing choices through retrieval strategy and deployment
Work directly with clients and internal teams to scope business problems and turn them into ML solutions with clear trade-offs
Train, validate and evaluate models on large datasets, and keep them fast, scalable and reliable once they’re live

What You Bring

4+ years in machine learning engineering or a closely related role, including production systems you’ve built and deployed
Strong Python and hands-on work in PyTorch, TensorFlow or Scikit-learn, covering both tree-based and gradient boosting methods on structured data and deep learning architectures such as CNNs and RNNs
Practical LLM experience: fine-tuning, prompt engineering, and RAG pipelines built on vector databases, embeddings and retrieval tuning
Working knowledge of MLOps tooling such as MLflow, Kubeflow or Airflow, and experience on AWS, Azure or GCP (multi-cloud is a plus)
French is preferred. Consulting or client-facing experience, LangChain or LlamaIndex, Spark and SQL, Docker and Kubernetes, and model governance are all strong assets

Why This Role

The work spans industries and problem types, so you won’t spend years tuning the same model. In one role you’ll work on classical ML, deep learning and generative AI, and own solutions from the first client conversation to production. The role is hybrid, with three days a week in the office. It comes with competitive pay and room to grow.

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More about this job

Responsibilities

Build, train, evaluate, and deploy machine learning and deep learning models, including foundation-model fine-tuning and RAG systems, for client projects across industries. Establish and maintain production MLOps workflows, and collaborate with clients and internal teams to scope business problems and deliver scalable, reliable solutions.

Requirements

Requires at least four years of machine learning engineering or related experience, including building and deploying production systems, strong Python skills, and practical experience with classical ML, deep learning, and LLM applications. Candidates should have working knowledge of MLOps and a major cloud platform; French is preferred, while consulting experience and tools such as LangChain, Spark, Docker, and Kubernetes are assets.

Skills

Machine Learning
Python
PyTorch
TensorFlow
Scikit-Learn
Deep Learning
Structured Data Modeling
Gradient Boosting
Large Language Models
Fine-Tuning
Prompt Engineering
Retrieval-Augmented Generation
MLOps
Cloud Computing
Model Evaluation
Client Consulting

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Machine Learning Engineering
Python
PyTorch
TensorFlow
Scikit-Learn
Tree-Based Models
Gradient Boosting
Deep Learning
CNNs
RNNs
Large Language Models
Foundation Models
Fine-Tuning
Prompt Engineering
Retrieval-Augmented Generation
Vector Databases
Embeddings
MLOps
MLflow
Kubeflow
Airflow
AWS
Azure
GCP
CI/CD
Model Versioning
Performance Monitoring
Spark
SQL

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