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Added 24 mins ago
Senior Hydromechanical Systems Engineer
Trivosys Technologies LLC
Dorval, QC
Full-time
Title:Senior Hydromechanical Systems Engineer
Added 24 mins ago
AI Engineer
RiskPod
Toronto, ON
$250,000 to $300,000 CAD / year
Full-time
My client is a growing Fintech Operations specialist.
Added 24 mins ago
Process EIT
Amrize
Bath, ON
The primary objective of the Process Engineer-In-Training is to support and assist improve the performance of the plant operations through process and quality data analysis, field…
Added 24 mins ago
Senior Staff Engineer
Marvell Technology
Ottawa, ON · CA-ON - Ottawa
Full-time
We are seeking a highly skilled and proactive DevOps Engineer with specialized expertise in Jenkins and build automation. In this role, you will lead the design, implementation, and…
Added 39 mins ago
Software Engineer, Driver Earnings
Lyft
Toronto, ON
…technologies that enrich the lives of our community. As an engineer at Lyft, you'll collaborate with teams like product, data science, analytics, and operations on code that empowers us to…
Added 54 mins ago
Process Engineer
Richardson Wealth Ltd
Toronto, ON
The Process Engineer is responsible for driving the enhancement of business processes at Richardson Wealth to increase efficiency, productivity, quality, and the overall advisor and client…
Added 1 hour ago
Director, Engineering & Operations
Jobgether
Canada
Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Director, Engineering & Operations based in Canada.
Added 1 hour ago
Senior Platform Engineer – RPA & Automation : Toronto, ON : Hybrid : Full time
AceStack
Toronto, ON
Full-time
Role: Senior Platform Engineer – RPA & Automation
Added 1 hour ago
Shift Engineer 3rd Class Operating Engineer
Enwave
London, ON
$42.51 CAD / hour
Contract
Are you a licensed 3rd Class Operating Engineer who takes pride in keeping critical plant operations running safely and reliably? Enwave is looking for a hardworking, hands-on professional…
Added 2 hours ago
Civil Design Engineer
DRA Global
Toronto, ON
Full-time
DRA Global Limited is an international multi-disciplinary engineering, project delivery and operations management group, predominantly focused on the mining, minerals and metals industry.
Added 2 hours ago
Field Engineer
HR Project Partners Inc.
Hamilton, ON
$40 to $45 CAD / hour
Contract
HR Project Partners is currently accepting résumés for Mechanical and Piping Field Engineers to support our client’s operations. The duration of the role is 12 months, with the possibility…
Added 2 hours ago
Senior Traffic Engineer
GHD Group Pty Ltd
Toronto, ON
We are looking for a Senior Transportation Planner / Traffic Engineer to join our Transportation Planning and Traffic Engineering team. This role can be based out of any of our GTA offices…
Added 2 hours ago
Junior Fire & Life Safety Specialist
JWXFIRE CONSULTING
Winnipeg, MB
Full-time
This is an excellent opportunity to develop practical expertise while working directly with a Professional Engineer specializing in fire protection on meaningful projects, including…
Added 2 hours ago
Software Development Engineer, Charge Calc
Amazon
Vancouver, BC
Full-time
3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Added 3 hours ago
Civil Engineer, Facilities
J.D. Irving, Limited
Halifax, NS
Full-time
Lead complex infrastructure projects that shape and support critical operations.
Added 3 hours ago
National Electrical Engineer
Yemen HR Consulting
Aden
Full-time
…relays, earthing systems, and integrated multi-source power…
Added 4 hours ago
Designer, Development (Service)
Husky Technologies
Bolton, ON
Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 4 hours ago
Regional Sourcing Manager (Electronics Lane)
Husky Technologies
Bolton, ON
Full-time
…achieve material productivity targets and support the global operations with best in class supplier on-time and quality…
Added 4 hours ago
Product Development Engineer|
Husky Technologies
Bolton, ON
Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 4 hours ago
Bridge Design Lead, Rail and Transit Eastern Canada
Arcadis
Toronto, ON
Full-time
…rehabilitation staging, and constructability under active rail operations. Additionally, you will provide technical engineering services during construction by reviewing shop drawings and…
Added 5 hours ago
Geotechnical Engineer - PL#54537
Peter Lucas
Prince George, BC
Full-time
This is an excellent opportunity for a Geotechnical Engineer with direct underground block cave mining experience who enjoys combining hands-on fieldwork with technical engineering. Working…
Added 5 hours ago
Geotechnical Engineer - PL#54537
Peter Lucas
Red Lake, ON
Full-time
This is an excellent opportunity for a Geotechnical Engineer with direct underground block cave mining experience who enjoys combining hands-on fieldwork with technical engineering. Working…
Added 7 hours ago
Station Design Coordinator
SYSTRA Canada
Montreal, QC
Full-time
Professional Engineer (P.Eng.) or Registered Architect, or eligibility for registration in Canada.
Added 8 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 9 hours ago
Operations Manager
Agilus Work Solutions
Calgary, AB
Full-time
Agilus by Synergie is recruiting for an Operations Manager in the Power Generation and Utilities Industry in Calgary, Alberta.

CoreFactor

Senior AI Engineer (Permanent)

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

Job type: Full-time
Apply by: Oct 27, 2026
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

Apply About employer

Applications open in a new tab.

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).

Apply About employer

More about this job

Responsibilities

Design, build, and maintain production-grade generative and agentic AI applications using existing LLMs, including reusable platforms and tools that automate business workflows. Set technical best practices, evaluate and improve system performance and reliability, and lead design and code reviews while mentoring junior engineers and collaborating with stakeholders.

Requirements

Requires a bachelor's or master's degree in a relevant field and 4–8+ years of experience delivering production data science, machine learning, or AI systems. Candidates should have hands-on experience building agentic workflows and LLM applications, strong Python and AI/ML skills, knowledge of infrastructure constraints and cloud environments, and the ability to communicate effectively with technical and non-technical stakeholders.

Skills

Generative AI
Agentic AI
Large Language Models
Prompt Engineering
Retrieval-Augmented Generation
Fine-Tuning
Python
Scikit-Learn
PyTorch
TensorFlow
Agent Orchestration
Tool and Function Calling
AI Evaluation
Cloud Computing
React
Streamlit

Visa sponsorship

Not detected in the job text

Keywords

Generative AI
Agentic AI
Large Language Models
OpenAI
Claude
Gemini
Prompt Engineering
Retrieval-Augmented Generation
Fine-Tuning
Multi-Step Reasoning
Task Decomposition
Tool Use
API Integration
AI Agents
AI Platform
Python
Scikit-Learn
PyTorch
TensorFlow
React
Streamlit
Evaluation Methodology
Responsible AI
Guardrails
Rate Limits
Quota Management
Retries and Backoff
Cost Management
AWS
Azure

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