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Added 2 mins ago
Office Manager
Diligent Corporation
Vancouver, BC
Diligent created the modern governance movement. Our world-changing idea is to empower leaders with the technology, insights and connections they need to drive greater impact and…
Added 2 mins ago
Product Owner II (1 Year Contract)
The Corporation of the City of Markham
Markham, ON
$96,257 to $129,223 CAD / year
Full-time · Temporary
The Product Owner II serves as a key technical and strategic leader responsible for the end-to-end ownership of one or more enterprise applications. This role is accountable for maximizing…
Added 17 mins ago
Director, Corp. Partnerships, Western Regions
Canadian Cancer Society
Calgary, AB
Full-time
…development of new national corporate partnerships. This role is responsible for achieving regional revenue targets, securing new national revenue opportunities, managing portfolio…
Added 17 mins ago
Supervisor of Business Process and Operations
The Corporation of the Municipality of Leamington
Leamington, ON
$87,219.37 to $102,034.89 CAD / year
…of Recreation Services’ business operations. The position is responsible for improving business processes, service standards, customer experience, business systems, performance measurement…
Added 32 mins ago
Manager - Release, Configuration & Environment Management
Hays
Toronto, ON
Contract
As the Manager, Release, Configuration & Environment Management, you will lead the governance and execution of software releases across development, testing, staging, and production…
Added 32 mins ago
Enterprise Security Architect -- SINDC5938519
Compunnel Inc.
Toronto, ON
Contract
…Generative AI (GenAI) and agentic systems, ensuring secure design, governance, and responsible adoption of intelligent automation within the…
Added 32 mins ago
AVP Insurance Distribution
Sun Life
Toronto, ON
Full-time
Prepare the team for digitally enabled ways of working and responsible use of data, AI and technology
Added 32 mins ago
AVP Insurance Distribution
Sun Life
Kitchener, ON
Full-time
Prepare the team for digitally enabled ways of working and responsible use of data, AI and technology
Added 1 hour ago
Associate Director, Product Owner (Toronto)
Fitch Group
Toronto, ON
Knowledge of AI governance, responsible AI principles, or model risk considerations.
Added 1 hour ago
Senior Manager, Real Estate Operations, Saskatchewan
Bell
Regina, SK
We are seeking for a Senior Manager, Real Estate Operations, to lead the day-to-day operations of a mission‑critical Data Centre, ensuring high availability, reliability, safety, and…
Added 1 hour ago
Portfolio Manager
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
Full-time
The Portfolio Manager leads a team of Technical Program Managers responsible for customer programs, NPIs, and strategic initiatives within a business vertical. This role drives portfolio…
Added 2 hours ago
Vice President, Technology and Transformation Risk
Aviva Canada
Markham, ON
Full-time
The VP Technology and Transformation Risk is a senior member of the Canada Risk function, responsible for providing independent second line oversight and challenge across Technology, Data,…
Added 2 hours ago
Technology Lead Business Analyst - Vice President
Citi
Mississauga, ON
Full-time
The Technology Lead Business Analyst is a senior-level position responsible for liaising between business users and technologists to exchange information in a concise, logical and…
Added 2 hours ago
Vice President, Technology and Transformation Risk
Aviva
Toronto, ON · Markham, ON
The VP Technology and Transformation Risk is a senior member of the Canada Risk function, responsible for providing independent second line oversight and challenge across Technology, Data,…
Added 2 hours ago
Specialist Dietitian
Cheswold Park Hospital
Halifax, NS
Part-time
Have the opportunity to lead upon and contribute to audits and nutrition training for staff led by our Dietitians Network. This will help ensure compliance with our clinical governance…
Added 3 hours ago
Artificial Intelligence Engineer
Hays
Halifax, NS
Full-time
Team Lead, AI Engineering / Senior AI Engineer
Added 3 hours ago
Associate, Global Markets Supervision
RBC
Toronto, ON
Full-time
…with internal policies, regulatory requirements, and control…
Added 3 hours ago
Senior Manager, Housing Development (2026-353-HHS)
WoodGreen Community Services
Toronto, ON
Full-time
The Senior Manager, Housing Development is a senior, detail-oriented project lead responsible for supporting the advancement of WoodGreen’s affordable, supportive and mixed-income housing…
Added 3 hours ago
Lead Analyst, M365 Platform
OMERS
Toronto, ON · Head Office Toronto
Full-time
…enablement. You will work with engineers, service partners, governance teams, and business stakeholders to make M365 platform services easier to consume, simpler to operate, and more…
Added 3 hours ago
Quality Excellence Lead (Systems, Operations and Compliance)
Nanz Pharma
Pickering, ON
Full-time
The Quality Excellence Lead (Systems, Operations and Compliance) is a strategic and operational leadership role responsible for overseeing Quality Operations, Quality Systems (QMS), Product…
Added 3 hours ago
Senior Manager, Collective Agreement Governance & HR Systems
Extendicare
Markham, ON
Full-time
The Senior Manager, Collective Agreement Governance & HR Systems is responsible for translating collective bargaining agreement (CBA) language into operational and system requirements…
Added 3 hours ago
Onboarding Excellence Lead - Associate Director (1-year Fixed Term Contract)
EY
Toronto, ON
As an ONBE Lead you will play a key role in shaping how EY welcomes talent globally. Working within a unified global team, you will provide global functional leadership and governance for…
Added 4 hours ago
Pension and Benefit Actuarial Services - Manager - Montreal
EY
Montreal, QC · Quebec, QC
…expectations, financial pressures, transaction activity and evolving governance requirements. EY's People Advisory Services Reward team brings together actuarial, legal, compensation and…
Added 5 hours ago
Senior Cloud Solutions Architect (Hybrid)
Mara Consulting
Halifax, NS
Full-time
Optimizing cloud storage, backup, and date-retention solutions with lifecycle storage, backup, and data-retention solutions with lifecycle, resiliency, encryption, and governance…
Added 5 hours ago
Senior Data Solutions Architect (Hybrid)
Mara Consulting
Halifax, NS
Full-time
cloud foundations, data protection, identity controls, monitoring, and AI governance.

CoreFactor Inc.

Senior AI Engineer (Permanent)

ON, Canada
Downtown Toronto (Underground city), ON, Canada

Job type: Full-time
Experience: 4–8+ years of experience in a data science, machine learning, or AI engineering role, including hands-on experience delivering production systems.
Posting language: English
Posted: Sep 27, 2026

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Original job description

CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis.

This position is hybrid and will require the successful incumbent to go into the office four (4) times per week.

We are seeking an experienced and technically strong Senior AI Engineer to join our clients Data, AI & Analytics team. This role focuses on the applied use of Generative AI and Agentic AI, leveraging existing large language models (LLMs) and platforms - not building models from scratch. As a senior member of the team, you'll take technical ownership of intelligent applications and automation tools that use LLMs to solve business problems, set best practices for the team, and mentor junior engineers, while partnering closely with business, engineering, and governance stakeholders to bring production-grade AI solutions to life.

KEY RESPONSIBILITIES:

Applied Generative & Agentic AI:

You'll be building the agents and GenAI systems that CI's advisors, analysts, and operations teams actually rely on day to day - not prototypes that stall out after the demo.

Architect and build production-grade intelligent systems and applications using existing LLMs (e.g., OpenAI, Claude, Gemini, etc.) through API integration, prompt engineering, fine-tuning, or Retrieval-Augmented Generation (RAG).
Design, prototype, and lead development of agentic AI systems capable of multi-step reasoning, task decomposition, and tool use to automate and support complex business workflows.
Contribute to the design of a reusable, scalable AI platform (shared tooling, agent frameworks, and infrastructure) rather than one-off point solutions, so capabilities can be reused across use cases.
Building web app AI solutions using frameworks such as React or Streamlit.

Monitoring & Improvement:

Set technical direction and best practices for GenAI and agentic solution design, including evaluation methodology, guardrails, and reliability of LLM-powered systems.
Drive continuous iteration and improvement of models and LLM-powered tools based on performance metrics, cost, and user feedback.

Technical Leadership & Best Practices:

Lead design and code reviews, championing best practices around experimentation, reproducibility, and responsible AI.

Requirements

Education:

Bachelor's or Master's degree in Computer Science, Data Science, AI, Machine Learning, Statistics, or a related field.

Experience:

4–8+ years of experience in a data science, machine learning, or AI engineering role, including hands-on experience delivering production systems.
Demonstrated experience designing, building, and shipping agentic AI systems involving multi-step reasoning, task decomposition, and tool use.
Experience designing around real-world infrastructure limitations - such as rate limits, quota management, retries/backoff, and cost-per-call - when architecting LLM-powered systems at scale.

Skills:

Deep understanding of prompt engineering, RAG, fine-tuning, and evaluation of generative output, including tradeoffs across approaches.
Proficiency in Python and ML/AI libraries (e.g., Scikit-learn, PyTorch, TensorFlow).
Hands-on skills in designing and orchestrating agentic workflows (multi-step reasoning, task decomposition, tool/function calling).
Excellent communication skills; able to present complex technical concepts clearly to both technical and non-technical stakeholders, including senior leadership.
Experience with cloud-based environments (AWS, Azure, or GCP).

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More about this job

Responsibilities

You will architect and build production-grade intelligent systems using LLMs, focusing on agentic AI workflows and multi-step reasoning. Additionally, you will set technical best practices, mentor junior engineers, and collaborate with stakeholders to deliver scalable AI solutions.

Requirements

Candidates must hold a Bachelor's or Master's degree in a relevant technical field and possess 4–8+ years of experience in data science or AI engineering. Proven hands-on experience in delivering production-grade agentic AI systems and proficiency in Python and cloud environments are required.

Skills

Generative AI
Agentic AI
Large Language Models
Python
Prompt Engineering
RAG
Fine-tuning
Machine Learning
Data Science
PyTorch
TensorFlow
Scikit-learn
React
Streamlit
Cloud Computing
API Integration

Visa sponsorship

Not detected in the job text

Keywords

Senior AI Engineer
Generative AI
Agentic AI
LLM
Data Science
Machine Learning
Python
RAG
Prompt Engineering
Fine-tuning
React
Streamlit
AWS
Azure
GCP
Financial Services
Production-grade
Automation
Multi-step reasoning
Tool use
Infrastructure
Scalability
Technical leadership
Mentorship
Governance
Stakeholder management
Scikit-learn
PyTorch
TensorFlow
Data Analytics

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