Jobs in Ontario

Jobs across Ontario, Canada. Choose a city or town to search nearby.

106,460 listings · 11,487 employers Counted Oct 3, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (2,324 listings), Walmart Canada (1,998 listings), Walmart (1,489 listings).

Common roles: Retail sales associate, Project manager, Sales representative.

14,517 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / year	80,000.00	7,409
CAD / hour	22.00	5,385
USD / year	100,000.00	580
USD / hour	19.25	352
CAD / month	6,025.09	24
CAD / week	500.00	17
GBP / hour	35.00	16

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 19% hybrid, 80% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Ontario

Email me new jobs Save this search

Added 6 hours ago
Assistant Teacher - School Age - Burkevale
YMCA of Simcoe/Muskoka
Penetanguishene, ON
Added 6 hours ago
Child & Youth Program Instructor ID #1511
YMCA of Simcoe/Muskoka
Parry Sound, ON
Added 6 hours ago
School Age Early Childhood Educator - Minesing
YMCA of Simcoe/Muskoka
Minesing, ON
Added 6 hours ago
Resident Manager 2-Person Team (Peterborough)
Realstar
Peterborough, ON
Added 6 hours ago
Northern Station Agent
The Talent Team at Perimeter Aviation
Lake, ON · Sachigo Lake, ON · ON
Added 6 hours ago
UC
Accommodation Support Facilitator - Part-time
Upper Canada Child Care
Newmarket, ON
- Part-time
Added 6 hours ago
313A Refrigeration Technician – Apprentice or Journeyman – Barrie
Neelands HR
Barrie, ON
Added 6 hours ago
Truck Driver AZ
Tigercat | MacDonald Steel
Cambridge, ON
Added 6 hours ago
Full- Time Supervisor
JD Sports / Livestock / Size?
Toronto, ON
Added 6 hours ago
HR Generalist
VinFast Recruitment
Toronto, ON
Added 6 hours ago
Production Associate
State Window Corporation
Vaughan, ON
Added 6 hours ago
Medical Secretary - Medical Imaging Administration
Women's College Hospital
Toronto, ON
Added 6 hours ago
ML
Snow Area Manager
Markstone Landscaping
Mississauga, ON
- Temporary
Added 6 hours ago
ML
Snow Area Manager
Markstone Landscaping
Toronto, ON
- Temporary
Added 6 hours ago
ML
Snow Area Manager
Markstone Landscaping
Kitchener, ON
- Temporary
Added 6 hours ago
R
Nike - Sales Coach - Toronto Eaton Centre
Retailors
Toronto, ON
- Full-time
Added 6 hours ago
A
Guideway Civil Superintendent
Amico
Toronto, ON
- Full-time
Added 6 hours ago
A
Environmental Coordinator - Permits, License, Agreement and Approvals
Amico
Toronto, ON
- Full-time
Added 6 hours ago
A
Surveyor
Amico
Toronto, ON
- Full-time
Added 6 hours ago
Inside Sales Representative, Dynamic
Scotiabank
Toronto, ON
Added 6 hours ago
Retail Sales Associate Part Time
Tailored Brands
Niagara Falls, ON
Added 6 hours ago
M
Sales Executive, Cloud & AI
Microsoft
Toronto, ON
- Full-time
Added 6 hours ago
SI
Wireless Sales Consultant
Staples Inc.
Toronto, ON
- Full-time
Added 6 hours ago
M
Member Experience Associate
Movati
Ottawa, ON
- Full-time
Added 7 hours ago
B
Senior FP&A Analyst
Behavox
Toronto, ON
- Full-time

Encore Technical Solutions Inc.

Senior Machine Learning Engineer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Oct 31, 2026
Posting language: English
Posted: Oct 1, 2026

Original job description

Senior AI Engineer, Agentic Systems

Start Date - October 2026

📍 [Toronto / Hybrid] | Full-time

Our client is a global financial services leader making a major strategic investment in AI. They're hiring a Senior AI Engineer to design, build and own the agentic systems that put their models in front of business users, and to make those systems reliable enough to stay there.

What you'll do

Build agentic systems end-to-end, covering agent loops, orchestration, memory and state, and tool integrations
Diagnose and fix real-world failures such as stalled loops, tool misuse and behaviour that drifts between runs
Build evaluation sets and regression checks that reflect real workflows, so quality is measured continuously and not only at demo time
Balance latency, answer quality and token cost for each workflow
Connect agents to systems of record and take them from prototype to production

What you'll bring

Deep expertise in production Python
Hands-on experience with agent frameworks and protocols such as the Claude Agent SDK, LangGraph, MCP or equivalents
Experience building and debugging agentic systems in production
Rigour in evaluation, with measurement designed for business use rather than demos
Strong engineering discipline: version control, tests, reproducibility and maintainable code
A background as either a software engineer who moved into AI, or an AI engineer with strong systems fundamentals

Nice to have

Agent tracing and evaluation tools, such as LangSmith, W&B or custom solutions
Event-driven or distributed systems, such as Kafka
Retrieval and memory design for long-running agents
Full-stack experience integrating agents into user-facing apps

Apply About employer

More about this job

Responsibilities

Design, build, and operate production agentic systems, including agent loops, orchestration, memory, state, and integrations with business systems. Diagnose production failures, create workflow-based evaluations and regression checks, optimize latency, answer quality, and token costs, and move agent prototypes into production.

Requirements

Requires deep production Python expertise and hands-on experience building and debugging agentic systems using frameworks or protocols such as Claude Agent SDK, LangGraph, or MCP. Candidates should bring strong systems fundamentals, rigorous evaluation practices, and disciplined engineering practices including version control, testing, reproducibility, and maintainable code.

Skills

Production Python
Agentic Systems
Agent Frameworks
Claude Agent SDK
LangGraph
Model Context Protocol (MCP)
Agent Orchestration
Agent Evaluation
Debugging
Regression Testing
Tool Integration
Version Control
Reproducible Engineering
Distributed Systems
Retrieval and Memory Design
Full-Stack Development

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Agentic Systems
Production Python
Claude Agent SDK
LangGraph
Model Context Protocol (MCP)
Agent Loops
Orchestration
Memory and State
Tool Integrations
Production Systems
Evaluation Sets
Regression Checks
Latency Optimization
Answer Quality
Token Cost
Systems of Record
Agent Tracing
LangSmith
Weights & Biases
Event-Driven Systems
Distributed Systems
Kafka
Retrieval Design
Full-Stack Development
Version Control
Testing
Reproducibility
Financial Services

Report this job