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Added 1 hour ago
TR
JREQ203081 Staff Software Engineer I (Open)
Thomson Reuters
Toronto, ON
- Full-time
The CoCounsel Agent Context team is seeking a Staff Software Engineer to set the technical direction for Content Tools - the purpose-built APIs that give AI agents precise, governed access…
Added 6 hours ago
M-
Spécialiste en intégration de systèmes, IA souveraine
Mila - Institut québécois d'intelligence artificielle
Montreal, QC
- Full-time
…infrastructure they control. It combines model serving, retrieval, agent orchestration, and observability, with a control plane to operate them as one…
Added 13 hours ago
RF
Conveyancing Paralegal
Ronald Fletcher Baker LLP
Richmond, BC
- Full-time
Ability to conduct and interpret searches and due diligence (e.g., title searches, land registry checks, and related property enquiries).
Added 23 hours ago
Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON · FCP
…at BMO: the AI Gateway, Policy Engine, Identity Fabric, AI Registry, Guardrails Runtime, and AI…
Added 1 day ago
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Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON
- Part-time
…at BMO: the AI Gateway, Policy Engine, Identity Fabric, AI Registry, Guardrails Runtime, and AI…
Added 3 days ago
AS
Applied Scientist II, Alexa Daily Essentials Science and Analytics
Amazon Science
Vancouver, BC
- Full-time
You might start by analyzing reward signal distributions from your latest RL experiment on agent routing - identifying where the policy improved and where exploration is still needed.…
Added 3 days ago
SS
Platform Architect
Simpro Software
Montreal, QC
- Full-time
…et l’AI gateway qui constituent le point d’entrée de chaque agent vers les systèmes métier, avec orchestration des API, fédération des tenants et exposition via…
Added 5 days ago
WF
Membership Registry Specialist
Westbank First Nation
Westbank, BC
- Full-time
Indian Registry Administrator Training Program Certification, SCIS Receiving Agent Certification, CertifiedIntegrity Document Officer Certification, IRA Digital Application Services (DAS)…
Added 5 days ago
Principal Product Manager, AI Platform
Electronic Arts
Vancouver, BC
…governance through key control points such as identity, MCP registry, agent registries, a model gateway and…
Added 5 days ago
Commerce and Industry - Administrative Agent
Cree Nation Government
Mistissini, QC
The Administrative Agent is responsible for managing the reception desk and providing comprehensive administrative support to the Department of Commerce and Industry. More specifically, the…
Added 5 days ago
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Applied AI Engineer – GenAI Systems
Manulife
Toronto, ON
- Full-time
Create lightweight, high-quality design artifacts (e.g., system context, runtime sequence, agent/tool map, data lineage, decision log) that make build and governance straightforward.
Added 5 days ago
CL
Senior AI Platform Security Engineer
Charger Logistics Inc.
Brampton, ON
- Full-time
Build and operate our agent infrastructure on Gemini Enterprise Agent Platform, including Agent Engine, Agent Gateway, Agent Registry, Agent Identity and Model Armor.
Added 5 days ago
Senior AI Platform Security Engineer
Charger Logistics Inc
Brampton, ON
Build and operate our agent infrastructure on Gemini Enterprise Agent Platform, including Agent Engine, Agent Gateway, Agent Registry, Agent Identity and Model Armor.
Added 6 days ago
CC
Data Analyst
Computershare Canada
Montreal, QC
- Full-time
The incumbent is part of a team who, collectively, support the migration of data from third party transfer agent’s computer systems.
Added 6 days ago
C
Data Analyst
Computershare
Montreal, QC
- Full-time
The incumbent is part of a team who, collectively, support the migration of data from third party transfer agent’s computer systems.
Added 7 days ago
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Retail Support Agent (6-months)
AMA - Alberta Motor Association
Calgary, AB
- Full-time
Complete membership, basic registry and entry level travel product and service transactions – accurately, confidentially and in a timely manner.
Added 8 days ago
AI
Backend Software Engineer (Rust)
Arkion Identity Systems
Toronto, ON · Greater Toronto Area, Canada
- Full-time
What it means to govern an AI agent's identity: provisioning, scoping, revoking. Topic explainer.
Added 8 days ago
Development Manager, Agent Registry
Google
Waterloo, ON
The Agent Registry team builds the control plane for Google Cloud, Workspace, and Gemini Agent perimeters. Operating as a source of truth, this system discovers, governs, and connects AI…
Added 10 days ago
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Senior Consultant - GCP Agent Platform Architect
Deloitte
Toronto, ON
- Full-time
Partner with client architects and product owners to design agentic solutions on Gemini Enterprise / Vertex AI Agent Builder for real business workflows - customer operations, knowledge…
Added 10 days ago
NH
Indigenous Wellbeing Leader - North
Northern Health Region, Manitoba
Winnipeg, MB
- Full-time
…organization, the incumbent will serve as a role model and change agent for the organizational culture and vision of workplace wellbeing by leading day-to-day activities that support the…
Added 11 days ago
Indigenous Wellbeing Leader - North
Winnipeg Regional Health Authority
Winnipeg, MB
…organization, the incumbent will serve as a role model and change agent for the organizational culture and vision of workplace wellbeing by leading day-to-day activities that support the…
Added 11 days ago
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Director, Wealth Digital AI Platforms & Technology Delivery
BMO
Toronto, ON · BMOPLACE
- Full-time
…driving the delivery of secure, compliant, and resilient Multi-Agent AI solutions that leverage enterprise AI capabilities, including the AI Gateway, Policy Engine, Identity Fabric, AI…
Added 11 days ago
MN
Registration Agent
Metis Nation Saskatchewan
Saskatoon, SK
- Full-time
…committed to quality service to carry out objectives of the Registry and to provide a range of service as Registration Agent. This full-time position reports to the MN–S Registry’s Regional…
Added 11 days ago
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Senior Staff Developer, AI and Machine Learning
Benevity
Remote, Canada
- Full-time
- Remote
Drive best practices for prompt engineering, agent design, and orchestration frameworks, ensuring maintainability and performance at scale.
Added 12 days ago
AI
Senior Frontend Engineer
Arkion Identity Systems
Toronto, ON · Greater Toronto Area, Canada
- Full-time
What it means to govern an AI agent's identity: provisioning, scoping, revoking. Topic explainer.

Amazon Science

Applied Scientist II, Alexa Daily Essentials Science and Analytics

Vancouver, BC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Oct 18, 2026
Posting language: English
Posted: Sep 18, 2026

Original job description

Description

On the Alexa Daily Essentials Science and Analytics team, we build intelligence systems that power AI-driven experiences for customer-facing features used by hundreds of millions of people daily. Our team applies foundation models in novel ways - designing agentic systems that reason, plan, and act autonomously over complex data, and rigorously evaluating their performance so that every architecture decision is grounded in measured quality. We're not actively training foundation models. We're pushing the frontier of how they're applied - through agentic architectures, reinforcement learning, retrieval-augmented generation, and evaluation science.

As an Applied Scientist II, you will design agentic AI systems that autonomously detect, diagnose, and act on signals across Alexa's product surface. You'll build the evaluation science that validates these systems, prototype novel AI-powered features that create new value for customers, and apply reinforcement learning to improve agent behavior through outcome signals. You'll own science end-to-end - from rapid prototyping through production deployment - working directly with engineers and product leaders to ship systems that impact how millions of customers interact with Alexa daily. This is a role for a scientist who brings rigor to evaluation, creativity to invention, and pragmatism to delivery.

Key job responsibilities

Design and implement agentic AI systems - multi-step reasoning, tool use, planning, and orchestration - that autonomously surface intelligence and take action over complex, evolving data
Apply reinforcement learning techniques to improve agent routing, decision-making, and task resolution quality from outcome signals
Build evaluation and benchmarking frameworks - automated test suites, LLM-as-judge pipelines, competitive benchmarks, and regression detection across model versions and prompt strategies
Prototype and develop novel AI-powered features - information extraction, proactive recommendations, multi-agent collaboration - from concept through production launch
Build RAG pipelines and knowledge retrieval systems that ground agent reasoning in trusted data
Design and execute experiments end-to-end - hypothesis generation, causal analysis, and results interpretation that directly shape product roadmaps
Communicate findings to technical and non-technical audiences - influencing architecture decisions, model selection, and product strategy through rigorous evaluation

A day in the life

You might start by analyzing reward signal distributions from your latest RL experiment on agent routing - identifying where the policy improved and where exploration is still needed. Mid-morning, you prototype a new cross-feature experience, testing whether extraction models can reliably surface actionable items from customer content. After lunch, you run your eval suite against a new model version - comparing benchmark scores across reasoning depth, tool-use reliability, and output consistency to inform an architecture decision. Later, you pair with an engineer to add a new capability to an agent's tool registry, then validate it doesn't degrade downstream quality. You end the day designing an A/B test for a proactive feature your team is launching.

About The Team

We're a small, high-ownership team building agentic intelligence systems for Alexa - one of the world's most widely used AI products, reaching hundreds of millions of customers across devices, languages, and contexts. We apply foundation models in novel ways: systems that reason over temporal data, learn from outcomes through reinforcement, autonomously detect regressions, and surface insights that previously required weeks of manual analysis. Our scientists prototype new features, benchmark rigorously, and ship from research through production. If you want to build at the frontier of applied AI - agentic systems, reinforcement learning, evaluation science - with real users and real impact at Alexa scale, this is the team.

Basic Qualifications

3+ years of building machine learning models for business application experience
PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience
Experience in patents or publications at top-tier peer-reviewed conferences or journals
Experience programming in Java, C++, Python or related language
Experience with one of the following areas: machine learning technologies, Reinforcement Learning, Deep Learning, Computer Vision, Natural Language Processing (NLP) or related applications

Preferred Qualifications

Experience in professional software development
Experience creating novel algorithms and advancing the state of the art
Experience designing or working with agentic AI systems (tool-use, multi-step reasoning, RAG, multi-agent orchestration)
Experience building automated evaluation frameworks or LLM-as-judge systems

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

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More about this job

Responsibilities

Design and deploy agentic AI systems, retrieval pipelines, and reinforcement learning approaches that detect signals, make decisions, and take action across Alexa products. Develop rigorous evaluation and benchmarking methods, prototype customer-facing AI features, and run experiments that inform product and architecture decisions.

Requirements

Requires a PhD or a master's degree with at least four years of relevant experience, plus three or more years building machine learning models for business applications. Candidates must have programming experience in Python, Java, C++, or a related language; experience in a relevant machine learning field; and patents or publications at top-tier peer-reviewed venues.

Skills

Agentic AI Systems
Reinforcement Learning
Machine Learning
Deep Learning
Natural Language Processing
Python
Java
C++
Retrieval-Augmented Generation
Multi-Step Reasoning
Tool Use and Orchestration
Evaluation Frameworks
LLM-as-Judge Systems
Experiment Design
Causal Analysis
Software Development

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Prescription Coverage
Basic Life Insurance
Accidental Death and Dismemberment Insurance
Deferred Profit Sharing Plan
Paid Time Off
Sign-On Payments
Restricted Stock Units

Visa sponsorship

Not detected in the job text

Keywords

Alexa
Foundation Models
Agentic AI
Reinforcement Learning
Retrieval-Augmented Generation
Machine Learning
Deep Learning
Natural Language Processing
Python
Java
C++
Multi-Step Reasoning
Tool Use
Planning
Orchestration
Multi-Agent Collaboration
Knowledge Retrieval
Evaluation Science
Automated Test Suites
LLM-as-Judge
Benchmarking
Regression Detection
Information Extraction
Proactive Recommendations
Causal Analysis
A/B Testing
Agent Routing
Outcome Signals
Production Deployment
Peer-Reviewed Publications

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