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Added 3 days ago
IS
Generative AI Engineer
Iris Software Inc.
Toronto, ON
- Contract
…seamless collaboration across cross-functional teams including data scientists, data engineers, software developers, and business stakeholders, adapting communication for various personas…
Added 3 days ago
QI
AI Engineer
Quality IT Resourcing
Montreal, QC
- Contract
Design and build modular, maintainable Python applications, APIs, and services that integrate LLMs, enterprise data, and business tools.
Added 3 days ago
IA
AI/ML Platform Engineer – Containers & GPU Infrastructure - Canada
IT Accel, Inc.
Toronto, ON
- Full-time
…build, operate, troubleshoot and improve the platform that data science and application teams depend on, inside a secure, regulated…
Added 3 days ago
AC
Spécialiste Support Applicatif/Application Support Specialist
ALTEN Canada
Montreal, QC
- Full-time
Une bonne connaissance de n’importe quel langage de script (Python/Powershell/VBA) est un atout.
Added 3 days ago
AS
Senior Data Developer
AgileGrid Solutions
Canada
- Full-time
We are seeking a Senior Data Developer (Engineer) to help build the data foundation for Contact Distributor, Intact’s new platform for broker and distributor master data. This platform will…
Added 3 days ago
E
Production Engineer
Evertz
Burlington, ON
- Full-time
Degree or Diploma in Software, Electrical, Electronic or Computer Engineering
Added 3 days ago
GM
Senior QA (Candidate must know French)
Galactic Minds INC
Canada
- Contract
We are looking for a technical Senior QA. This is a backend-heavy engineering role focused on high-volume trade simulation and data integrity.
Added 3 days ago
C
Director, Product Management, Global Asset Management
CIBC
Toronto, ON
- Full-time
You're digitally savvy. You demonstrate working knowledge of Python, Databricks/GDN, Azure, data engineering, platform engineering, APIs, microservices and production analytics…
Added 3 days ago
S
AI Engineer - Senior Consultant
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Data Science and/or Data Engineering background preferred.
Added 3 days ago
B
Data Science Developer - Senior (Statistics/ Predictive Modelling and Machine Learning/LLM/RAG exp)
Bevertec
Toronto, ON
- $65 to $70 CAD / hour
- Contract
Job Role: Data Science Developer - Senior (Statistics/ Predictive Modelling and Machine Learning/LLM/RAG exp)
Added 3 days ago
S
AI/ML Architect – Principal
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Architect and deliver enterprise-scale AI/ML solutions including data pipelines, feature engineering, model development, deployment, monitoring, and lifecycle management.
Added 3 days ago
T
Analytics Engineer
Tantalus
Burnaby, BC
- Full-time
Partner with Product, Engineering, Analytics, and NOC teams to identify data requirements and deliver practical, scalable reporting solutions.
Added 3 days ago
Supply Chain Analyst - Data & Analytics
Freedom Mobile
North Vancouver, BC
Reporting to the Senior Manager, Wireless Network Supply Chain Operations, the Supply Chain Analyst - Data & Analytics contributes to improving operational performance by developing…
Added 3 days ago
P
Data Science Intern
Plusgrade
Toronto, ON · CAN - Toronto
- Full-time
Working alongside data scientists, ML engineers, and data engineers under the guidance of the Senior Manager of Data Science, you will build and ship the developer tools and observability…
Added 3 days ago
P
Applied AI Engineer Intern
Plusgrade
Toronto, ON · CAN - Toronto
- Full-time
…time. Your day to day centers on writing clean, low-latency Python services with FastAPI, configuring cloud infrastructure on AWS, and building the pipelines and caching layers that keep…
Added 3 days ago
RT
Senior Data Science Developer
Russell Tobin
Toronto, ON
- $60 to $70 CAD / hour
- Contract
Degree in Data Science, Statistics, Mathematics, Computer Science, Economics, Engineering, or a related quantitative field, or equivalent experience.
Added 3 days ago
B
Data Science Developer
Bevertec
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior Data Science Developer to join Metrolinx’s Enterprise AI & Data Centre of Excellence and build enterprise-grade AI solutions, Generative AI applications, and…
Added 3 days ago
A
Specialist Engineer
AtkinsRéalis
Pickering, ON
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together,…
Added 3 days ago
HA
Intern Bachelors Systems Eng
Honeywell Aerospace
Mississauga, ON
- Full-time
As an Intern Bachelors Systems Eng here at Honeywell Aerospace, you will gain hands-on experience in systems engineering, working on real-world projects that drive innovation and…
Added 3 days ago
R
Software Engineer in Algorithms & Optimization
RideCo
Waterloo, ON
- Full-time
Added 3 days ago
SI
Contract Data Engineer
SapienX Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
…go into production. You'll be working with real enterprise data pipelines and production workloads, solving problems, improving reliability, and helping an experienced data engineering team…
Added 3 days ago
V
Back End Developer
VySystems
Toronto, ON
- Full-time
Partner with engineering, product, operations, and compliance teams to translate business needs into clear, actionable technical requirements and specifications.
Added 3 days ago
LA
Senior Electrical Systems Modeling & Controls Engineer
Litens Automotive Group
Concord, ON
- Full-time
…highly respected company specializing in powertrain system engineering and component supply. Our history includes numerous achievements, many of which have been recognized through…
Added 3 days ago
ME
Test Engineer
Morson Edge (Canada)
Dartmouth, NS
- $65,000 to $90,000 CAD / year
- Full-time
Dig into test data and production yields to find failure trends and root causes
Added 3 days ago
A
Data Analytics Lead
Altis
Markham, ON
- $110,000 to $125,000 CAD / year
- Full-time
This role is ideal for an experienced data engineering professional who enjoys solving complex data challenges, working with large datasets, and building modern data solutions using SQL and…

Plusgrade

Data Science Intern

Toronto, ON, Canada
CAN - Toronto, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Nov 4, 2026

Original job description

Employment Type:

Fixed Term (Fixed Term)

Job Description:

Data Science Intern Co-op

Production machine learning models are only as good as the platform keeping them healthy, and we need someone who wants to build the internal tools, observability, and debugging systems that keep our models reliable in production.

What You'll Be Doing

Working alongside data scientists, ML engineers, and data engineers under the guidance of the Senior Manager of Data Science, you will build and ship the developer tools and observability systems that keep our production machine learning models running reliably. You will spend your days writing clean Python and SQL on AWS, tracking pipeline health and data quality, and flagging performance anomalies before they ever reach our partners. AI-assisted diagnostics and failure summarization tools accelerate how you trace pipeline bugs, leaving you with more room to design robust monitoring solutions and test their impact directly with the team. Before your term ends, the utilities and dashboards you deliver will be in the hands of the data science team, serving as part of their daily production workflow.

The Stack

Python · SQL · PyTorch · scikit-learn · AWS (SageMaker, S3, CloudWatch) · Git

What You Bring

You are currently enrolled in a university co-op program in computer science, mathematics, statistics, engineering, or a related quantitative discipline, with an active work term available.
You write clean, functional Python and SQL, with coursework or project experience in machine learning and frameworks like PyTorch or scikit-learn, backed by disciplined Git habits.
You have a relentless curiosity for getting under the hood of systems to figure out why pipelines break, with an active interest in MLOps, model observability, and cloud platforms like AWS.
You explain technical findings clearly and concisely, translating complex failure root causes, data discrepancies, and platform metrics into insights that technical and non-technical stakeholders easily understand.
When it comes to AI, you have already built workflows or tools using LLMs to write code, automate repetitive tasks, or analyze data, pairing fast generation with the sharp judgment needed to catch hallucinations and verify results before shipping.

Why Plusgrade

Travel is about the moments that make a journey feel personal. At Plusgrade, we build the technology that makes those moments possible, from upgrade offers and loyalty experiences to revenue tools used by 575+ airline, hospitality, cruise, rail, and financial services partners worldwide.

The work is global, complex, and rewarding. You will solve meaningful problems, take ownership from idea to outcome, and work alongside people who are smart, curious, and committed to doing great work.

We also give our teams access to AI tools and the encouragement to use them thoughtfully, to move faster, explore ideas, and build better ways of working.

We trust our teams to do their best work. That means autonomy, flexibility, and room to grow.

Come help us shape the future of travel.

What You'll Love About Us

🏦 RRSP Matching · 🏥 Comprehensive Health Plans · 📅 Flexible Paid Time Off · ✈️ Travel Experience Perk · 🧘 Annual Wellness Perk · 🚆 Commuter Perk · 🌅 Tenure-Based Work From Anywhere Program · 🍼 Parental Leave Top Up · 🌍 Adventure Pass · 🎓 Learning Allowance

Our Process

We believe every candidate deserves a fair, transparent experience, so regardless of outcome, everyone gets feedback.

Our process: Recruiter call → Hiring Manager interview → Final interview.

Plusgrade is an equal-opportunity employer committed to accessible recruitment. We welcome applications from all qualified individuals regardless of gender identity or expression, race, ethnic origin, creed, place of origin, age, sex, marital status, physical or mental disability, sexual orientation, or any other category protected by law. Accommodation is available upon request. We may use AI-assisted tools to help screen and assess applicants for this role. This posting is for an existing vacancy.

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More about this job

Responsibilities

You will build and maintain observability systems and developer tools to ensure the reliability of production machine learning models. Working alongside data scientists and engineers, you will write clean code to monitor pipeline health and flag performance anomalies.

Requirements

Candidates must be currently enrolled in a university co-op program in a quantitative discipline with an active work term. You should have proficiency in Python and SQL, along with experience in machine learning frameworks and cloud platforms like AWS.

Skills

Python
SQL
PyTorch
Scikit-learn
AWS
SageMaker
S3
CloudWatch
Git
Machine Learning
MLOps
Model Observability
Data Engineering
Data Analysis
LLMs

Benefits

RRSP Matching
Comprehensive Health Plans
Flexible Paid Time Off
Travel Experience Perk
Annual Wellness Perk
Commuter Perk
Tenure-Based Work From Anywhere Program
Parental Leave Top Up
Adventure Pass
Learning Allowance

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Machine Learning
Python
SQL
PyTorch
Scikit-learn
AWS
SageMaker
S3
CloudWatch
Git
MLOps
Observability
Data Engineering
LLMs
Pipeline Health
Data Quality
Performance Anomalies
Co-op
Computer Science
Mathematics
Statistics
Engineering
Quantitative Discipline
Developer Tools
Dashboards
Automation
Cloud Platforms

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