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Added 9 mins ago
J
Senior Forward Deployed Engineer
Justworks
Toronto, ON
- $167,500 to $235,000 CAD / year
…leverage inside a team, redesign workflows around it, wire up the systems, and run the agents in production. This role is that person for Justworks…
Added 9 mins ago
TB
Senior DevOps Engineer (SRE / Platform Engineering)
TLNT Bridge Recruiting
Vancouver, BC
- Full-time
They are continuing to invest in their infrastructure and platform capabilities and are looking for a talented Senior DevOps Engineer with a strong Site Reliability Engineering (SRE)…
Added 9 mins ago
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Senior Associate SIEM Implementation
PwC
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
…strategies. They work to identify vulnerabilities, develop secure systems, and provide proactive solutions to safeguard sensitive…
Added 9 mins ago
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Staff Data Product Manager (Machine Learning) - Canada
NerdWallet
Remote, Canada
- $164,000 to $248,000 CAD / year
- Full-time
- Remote
Work across Data Science, Data Engineering, Product Engineering, and business teams to get model predictions into consumer experiences, real-time decisioning systems, and business workflows.
Added 9 mins ago
GD
Manufacturing Engineering Specialist, Intermediate
General Dynamics Missions System International
Ottawa, ON
- Full-time
At General Dynamics Mission Systems–Canada, we’re not just engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical…
Added 9 mins ago
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Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Reporting to the Director, Data Science, as a Senior Data Scientist a successful candidate will focus on supporting Canadian business units in accelerating the growth and application of…
Added 9 mins ago
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DevOps Engineer
TEEMA
Montreal, QC
- $65 to $77 CAD / hour
- Contract
Senior DevSecOps Developer – CIAM / Identity & Access Management
Added 9 mins ago
GT
Sr QA Engineer (POS)
GSPANN Technologies, Inc
Vancouver, BC
- Contract
Senior QA Engineer with experience across our in-store Point-of-Sale (POS) and mobility stack, including Oracle Xstore and Xmobile, to support application architecture, development and…
Added 24 mins ago
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Senior Applied Machine Learning Scientist
TD
Toronto, ON
- Full-time
As a Senior Applied Machine Learning Scientist, you will lead a high-performing team of AI/ML professionals and provide technical leadership across the advanced analytics and machine…
Added 24 mins ago
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Staff Software Developer / Développeur(se) logiciel principal(e)
Vention
Montreal, QC
- Full-time
…large, complex designs. Your work will help our sales, solution engineering and delivery teams confirm project feasibility in simulation early, which reduces risk and saves time on every…
Added 24 mins ago
Director, Research Ethics & Infrastructure
University of Saskatchewan
Saskatoon, SK
Provides confidential strategic advice to senior leadership, committees, and stakeholders on infrastructure strategy, investment priorities, deviations from approved plans, and…
Added 24 mins ago
TS
Project Architect - Compliance
TalentSphere Staffing Solutions
Toronto, ON
- Full-time
Other titles: Technical Architect, Senior Architect, Architect, OAA Architect, Regulatory Architect, Project Architect
Added 25 mins ago
SS
Technical Support Manager - HVAC / Heat Pumps
Summit Search Group
Montreal, QC
- $90,000 to $120,000 CAD / year
- Full-time
My client is a leading HVAC distributor specializing in high-efficiency heat pumps, air conditioning systems, and residential and commercial HVAC solutions.
Added 25 mins ago
TB
Senior DevOps Engineer (SRE / Platform Engineering)
TLNT Bridge Recruiting
Vancouver, BC
- $113,900 to $147,000 CAD / year
- Full-time
They are continuing to invest in their infrastructure and platform capabilities and are looking for a talented Senior DevOps Engineer with a strong Site Reliability Engineering (SRE)…
Added 25 mins ago
GD
Manufacturing Engineering Specialist, Intermediate
General Dynamics Mission Systems–Canada
Ottawa, ON
- Full-time
At General Dynamics Mission Systems–Canada, we’re not just engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical…
Added 25 mins ago
MQ
Bilingual QA Analyst
Miipe Quality Solutions
Markham, ON
- $60,000 to $63,000 CAD / year
- Full-time
Miipe is a Canadian-owned consulting firm, founded in 2008, that's redefining the world of Quality Engineering through innovation, collaboration, and technology. We specialize in end-to-end…
Added 25 mins ago
T
Senior Machine Learning Engineer
TEEMA
Toronto, ON
- Contract
Strong Python and machine-learning engineering skills with demonstrated experience taking models from experimentation into reliable production environments. Tech stack: Python, SQL, Power…
Added 39 mins ago
O
Junior Hydrogeologist/Geologist
Onterris
Calgary, AB · CAN-Alberta-Calgary
- Full-time
…infrastructure, energy and municipal sector work. Working closely with senior geoscientists and engineers, you will gain hands-on field experience while building your technical and…
Added 39 mins ago
C
Database developer Smartstream TLM SME Senior Engineer
Citi
Mississauga, ON
- Full-time
The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application…
Added 39 mins ago
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Sr. Software Engineer - DevEx
VGS
Canada
- Full-time
VGS is building the platform powering agentic commerce and global payments infrastructure. VGS Engineering is the pillar that supports that vision. We create a platform that is an…
Added 39 mins ago
CT
Senior Applied AI Scientist, Advanced Analytics & Modelling - Customer Intelligence
Canadian Tire Corporation
Toronto, ON
- Full-time
…discovery, catalogue generation, transaction tagging, feature engineering, model inference and downstream use of model…
Added 39 mins ago
CT
Senior ML/AI Engineer, Advanced Analytics & Modelling - Customer Intelligence Platforms
Canadian Tire Corporation
Toronto, ON
- Full-time
…discovery and catalogue generation, transaction tagging, feature engineering, model inference, data flows and downstream…
Added 39 mins ago
PP
Senior Manager, Quality Assurance & RA
Piramal Pharma Ltd
Aurora, ON
- Full-time
The Senior Manager, Quality Assurance & Regulatory Affairs provides leadership and direction for the Quality Assurance, Quality Management Systems (QMS) and Regulatory Affairs functions at…
Added 54 mins ago
C
Senior Broadcast Technologist (T & I) (On-site)
CBC/Radio-Canada
Toronto, ON
- Full-time
…make stuff work. We make connections between media content, systems, people and places. We are the space in…
Added 54 mins ago
Senior Forward Deployed Engineer (Gemini Enterprise)
Welcome to the Jungle
Montreal, QC
We sit at the intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise - we build, implement, and deliver results our…

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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