Find work in Canada.

500,312 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 1 hour ago
VIE - Procurement Deputy
Alstom
Saint-Bruno, QC
…to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues…
Added 2 hours ago
AS
Applied Scientist, Amazon Canada Technology, Amazon Canada
Amazon Science
Vancouver, BC
- Full-time
…best of both worlds: meaningful local impact and the scale of global tech. If you want to help shape Canada's digital commerce landscape within a collaborative Canadian work culture, this…
Added 3 hours ago
VIE - Procurement Equity Manager
Alstom
Saint-Bruno, QC
…to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues…
Added 6 hours ago
MC
Senior Marketing Manager
MMC Corporate
Toronto, ON
- Other
Lead and develop marketing talent and digital marketing acumen, fostering a high-performing and collaborative team culture.
Added 13 hours ago
B
Staff Specialist, Regulatory Affairs (16 month contract)
BD
Mississauga, ON · CAN Mississauga - Derry Road West
- $85,000 to $135,000 CAD / year
- Full-time
BD is one of the largest global medical technology companies in the world. Advancing the world of health™ is our Purpose, and it’s no small feat. It takes the imagination and passion of all…
Added 13 hours ago
T
Senior Demand Generation Manager
Trulioo
Remote, Canada
- Full-time
- Remote
…invites you to be a catalyst for change in the dynamic realm of digital identity verification. As the global front-runner in our industry, we are redefining how businesses grow, innovate…
Added 13 hours ago
R
Lead Information Security Analyst, Vulnerability and External Attack Surface Management (T & I) (Telework/Hybrid)
Radio-Canada
Montreal, QC
- Full-time
At CBC/Radio-Canada, we create content that informs, entertains and connects Canadians on multiple platforms. Our successes and accomplishments are driven by embodying and upholding values,…
Added 14 hours ago
O
Sr. Systems Analyst
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 14 hours ago
O
Sr. Systems Analyst
OpenText
Mississauga, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 15 hours ago
TE
Communications Business Analyst
TC Energy
Calgary, AB
- Full-time
Participate in the Communications on-call program as part of a shared team rotation, including periodic digital support shifts involving media monitoring, social media monitoring, website…
Added 15 hours ago
SC
Investment Attraction Manager
Strathcona County
Sherwood Park, AB
- Full-time
Develop and deliver compelling investment attraction tools, presentations, publications, sector profiles, digital content and promotional materials that position Strathcona County as a…
Added 15 hours ago
C
Lead Information Security Analyst, Vulnerability and External Attack Surface Management (T & I) (Telework/Hybrid)
CBC/Radio-Canada
Toronto, ON · Montreal, QC
- Full-time
At CBC/Radio-Canada, we create content that informs, entertains and connects Canadians on multiple platforms. Our successes and accomplishments are driven by embodying and upholding values,…
Added 15 hours ago
T
Manager, Creative Practice
TD
Toronto, ON
- Full-time
Subject matter expertise in advertising (online/offline – TV), social media, digital/print content, experiential and in-branch.
Added 16 hours ago
A
Senior Director, Clinical Development Change & Transformation Lead
AstraZeneca
Mississauga, ON · Canada - Mississauga
- Full-time
We are seeking a Director, Clinical Development Change & Transformation Lead to drive the change management and adoption work that turns Evinova's solutions into new ways of working across…
Added 17 hours ago
ST
Sales Enablement Manager
SysAid Technologies
Toronto, ON
- Full-time
…this role is its architect and operator. You will define how a global sales and customer success organization learns, prepares and wins, then use Claude and MCP-connected systems to deliver…
Added 17 hours ago
S
Sales Enablement Manager
SysAid
Toronto, ON
- Full-time
…this role is its architect and operator. You will define how a global sales and customer success organization learns, prepares and wins, then use Claude and MCP-connected systems to deliver…
Added 17 hours ago
C
Senior Methodology and Content Manager
Caseware
Toronto, ON
- $130,000 to $150,000 CAD / year
- Full-time
Track procurement lead times so content availability does not delay solution releases.
Added 17 hours ago
J
Residential Leasing Representative
JLL
Toronto, ON
- Full-time
You will contribute to content creation for the property's social media channels and other web-based marketing initiatives, which may include blogging and drafting responses to public…
Added 18 hours ago
TA
Senior Director, Marketing & Communications
Top Aces
Dorval, QC
- Full-time
Oversee the development of marketing campaigns, presentations, digital content, videos, advertising, promotional materials, and customer-facing collateral.
Added 18 hours ago
O
Senior Marketing Manager
Obakki
Vancouver, BC
- Full-time
Lead and manage the marketing team, including the Digital Marketing Manager, Ecommerce & Merchandising Specialist and Social Media / Content Manager
Added 18 hours ago
ZG
General Manager / Head of Vision Care Canada
ZEISS Group
Toronto, ON
- Full-time
…technology are the key to a sustainable future and solutions for global change. We have a diverse range of portfolios throughout the ZEISS family in segments like, Industrial Quality &…
Added 19 hours ago
SI
Influencer and Comms Strategist (contract)
Sony Interactive Entertainment
Mississauga, ON
- Full-time
The Influencer and Content Creator Strategist will lead influencer initiatives in Canada - owning both high-impact paid creator partnerships and the ongoing PlayStation creator/talent…
Added 19 hours ago
SS
Director of Communications & Safety Strategy - Bilingual (French/ English)
Summit Search Group
Toronto, ON
- $115,000 to $155,000 CAD / year
- Full-time
…partnering with governments, regulators, fire services, and global safety organizations to advance policy, awareness, and public education. They lead collaborations with UL FSRI, NFPA,…
Added 19 hours ago
Senior Manager Enterprise Brand Strategy
Purolator
ON · Mississauga, ON
Lead Purolator's international brand strategy to strengthen awareness, credibility, and trust in global markets.
Added 19 hours ago
TC
Delivery Director
Two Circles
Vancouver, BC
- Full-time
…the events they attend, the channels they respond to, and the content they engage with. We use this understanding to help our clients grow both direct-to-consumer and business-to-business…

Amazon Science

Applied Scientist, Amazon Canada Technology, Amazon Canada

Vancouver, BC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 23, 2026
Experience: 3+ years of building models for business application experience
Posting language: English
Posted: Oct 27, 2026

Original job description

Description

Do you want to solve unique challenges specific to the Canadian market? Are you looking to make an impact on a digital commerce landscape through science?

We are hiring an Applied Scientist to join Amazon Canada Technology and push the science boundaries for Canada: the reasoning LLMs, embedding models, cross-encoder rankers, and multi-objective optimization systems that turn billions of products into the right answer for hundreds of millions of Canadian customers. The role spans the full model lifecycle, from understanding and deciphering where the problem lies, building models, mid-training reasoning models on data such as shopping, returns, reasoning, localization to aligning the models with customers on dimensions that matter for shopping through fulfillment. You will be a pioneer on this team and will own defining the long-term Science strategy and execute on the same by partnering closely with several partner teams such as Core Search, Returns and work with CA Product Managers, Software Engineering and BI/DEs.

Key job responsibilities

Develop personalized multi-modal thinking-LLM techniques that reason about customers, search, queries, ranking and products across both primary and secondary languages.
Train large language models on various data signals and sets: domain-adaptive continued pre-training, reinforcement learning shopping reasoning traces, instruction tuning for natural-language shopping queries.
Analyze Canada (CA) ranking-quality gaps using offline metrics and benchmark CA model staleness and architecture against other marketplace (e.g. US, EU, JP) equivalents.
Formulate falsifiable ranking hypotheses linking a specific feature, architecture, or training change to predicted metric movement.
Run standardized offline evaluation of model candidates; validate feature statistical distributions and coverage in-locale to detect anomalies; own and lead experiments to drive improvements on offline and online experiment benchmarks.
Lead error analysis on failing query segments and segment-level deep dives (head/torso/tail, category, device), surfacing CA-specific failure modes such as bilingual and thin-category gaps.
Own metric-tradeoff analysis and acceptable-regression boundaries, bridging model behavior and CA business priorities.
Partner with teams such as Core Search on hypotheses, model training, and quality gates (MTBR / WLBR / SSAI).
Classify feature-expansion effort tiers (available / pipeline extension / locale training / infeasible) combining locale knowledge with science judgment.

About The Team

Amazon.ca Technology builds the products and services millions of Canadians rely on every day. Our teams tackle challenges unique to the Canadian market while contributing to Amazon initiatives that span the globe - giving you the best of both worlds: meaningful local impact and the scale of global tech. If you want to help shape Canada's digital commerce landscape within a collaborative Canadian work culture, this is the place to do it.

Basic Qualifications

3+ years of building models for business application experience
Experience in CS, CE, ML or related field
Experience programming in Java, C++, Python or related language
Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing

Preferred Qualifications

Experience using Unix/Linux
PhD, or a Master's degree and experience in CS, CE, ML or related field
Experience in understanding performance metrics and developing them to measure progress against key performance indicators

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status.

CAN, BC, Vancouver - 149,300.00 - 249,300.00 CAD annually

CAN, ON, Toronto - 149,300.00 - 249,300.00 CAD annually

Apply About employer

More about this job

Responsibilities

Develop and evaluate personalized, multimodal language models and ranking systems for Canadian shopping, including training models on shopping data and analyzing Canada-specific quality gaps. Lead experiments, error analysis, metric trade-off decisions, and science strategy in partnership with search, product, engineering, and data teams.

Requirements

Requires at least three years of experience building models for business applications, a background in computer science, computer engineering, machine learning, or a related field, and programming experience in Java, C++, Python, or a similar language. Experience in areas such as algorithms, numerical optimization, data mining, or distributed computing is required; Unix/Linux experience and a master's degree or PhD are preferred.

Skills

Applied Science
Machine Learning
Large Language Models
Model Training
Ranking Systems
Search
Multi-Objective Optimization
Reinforcement Learning
Data Analysis
Experimentation
Statistical Analysis
Python
Java
C++
Algorithms and Data Structures
Distributed Computing

Benefits

Health Insurance
Medical Insurance
Dental Insurance
Vision Insurance
Prescription Coverage
Basic Life Insurance
Accidental Death and Dismemberment Insurance
Deferred Profit Sharing Plan
Paid Time Off

Visa sponsorship

Not detected in the job text

Keywords

Applied Science
Machine Learning
Large Language Models
Reasoning Models
Embedding Models
Cross-Encoder Rankers
Multi-Objective Optimization
Model Training
Domain-Adaptive Pretraining
Reinforcement Learning
Instruction Tuning
Personalization
Multimodal Models
Search Ranking
Offline Evaluation
Online Experiments
Error Analysis
Statistical Metrics
Performance Metrics
Algorithms and Data Structures
Numerical Optimization
Data Mining
Parallel Computing
Distributed Computing
High-Performance Computing
Python
Java
C++
Unix/Linux
Bilingual Localization

Report this job