ZipRecruiter

Log In

1

Prompt Engineer Jobs in Ontario (NOW HIRING)

Netomi

Prompt Engineer

Toronto, ON · On-site

About the Role We are looking for a Prompt Engineer to craft, optimize, evaluate, and benchmark prompts for enhanced AI performance at Netomi. This role requires expertise in NLP, AI behavior, and ...

Levio

AI Developer/Prompt Engineer

Toronto, ON · Hybrid

CA$100K - CA$140K/yr

... Prompt Engineer to contribute to major projects. The AI Developer lead the design, development, and deployment of advanced AI-enabled solutions in enterprise and cloud environments. This role ...

YO AI Labs

AI/ML Engineer - Remote

Toronto, ON · Remote

$200 - $350/hr

You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications. Key Responsibilities * Design, implement, and ...

YO AI Labs

AI/ML Engineer - Remote

Ottawa, ON · Remote

$200 - $350/hr

You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications. Key Responsibilities * Design, implement, and ...

Guidepoint

AI Engineer

Toronto, ON

Systematically evaluate and apply advanced prompt engineering methods (e.g., Chain-of-Thought, ReAct) and other model interaction techniques to optimize the performance and safety of proprietary and ...

Royal Bank of Canada

Lead AI Engineer

Toronto, ON

Integrate LLM APIs and apply advanced prompt engineering techniques * Design and maintain AI workflow orchestration systems * Implement Intelligent Document Processing and NLP solutions * Develop ...

Royal Bank of Canada

Senior AI Engineer

Toronto, ON · On-site

Integrate LLM APIs and apply prompt engineering techniques * Design and maintain AI workflow orchestration systems * Implement Intelligent Document Processing and NLP solutions * Develop model ...

YO AI Labs

Mental Health Expert - Remote

Ottawa, ON · Remote

$200 - $350/hr

You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications. Key Responsibilities * Design, implement, and ...

YO AI Labs

Mental Health Expert - Remote

Toronto, ON · Remote

$200 - $350/hr

You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications. Key Responsibilities * Design, implement, and ...

Guidepoint

Senior Data/AI Engineer

Toronto, ON · On-site

Systematically evaluate and apply advanced prompt engineering methods (e.g., Chain-of-Thought, ReAct) and other model interaction techniques to optimize the performance and safety of proprietary and ...

Citi

AI Design Engineer - AVP

Mississauga, ON

CA$94K - CA$141K/yr

Develop and refine prompt engineering strategies and contextual inputs to effectively guide LLMs in understanding complex requirements and applying established rules within agentic workflows. Quality ...

Citi

Senior Agentic AI Engineer

Mississauga, ON · On-site

Design and implement advanced generative AI methods, including sophisticated prompt engineering and Retrieval-Augmented Generation (RAG). Build and optimize RAG systems, including hybrid search ...

Manulife

Senior AI Engineer

Toronto, ON · On-site

Leadpractical AI application patterns including Large Language Models (LLMs), prompt engineering, andorchestration, retrieval-augmented generation (RAG), semantic search, model evaluation, guardrails ...

Manulife

Senior AI Engineer

Waterloo, ON · On-site

Leadpractical AI application patterns including Large Language Models (LLMs), prompt engineering, andorchestration, retrieval-augmented generation (RAG), semantic search, model evaluation, guardrails ...

next page

Showing results 1-20

All JobsPrompt Engineer JobsPrompt Engineer Jobs in Ontario

Prompt Engineer information

See Ontario salary details

$22K

$126.4K

$401.5K

How much do prompt engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for prompt engineer in Ontario is $126,440.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $135,500.00 per year, depending on experience, location, and employer.

What is a prompt engineer?

A Prompt Engineer is a professional who designs, refines, and optimizes prompts to improve interactions with AI models, such as ChatGPT. Their role involves understanding model behavior, crafting precise queries, and experimenting with phrasing to achieve desired outputs. They may work in AI research, software development, or content generation to maximize AI efficiency. Strong skills in language, logic, and sometimes coding are essential for success in this role.

What does a prompt engineer do?

A typical day for a Prompt Engineer involves designing, testing, and refining prompts to enhance the performance of AI language models, often collaborating closely with data scientists, software engineers, and product managers. You might analyze the results of model outputs, integrate user or stakeholder feedback, and iterate on prompt strategies to solve diverse business challenges. Your role will usually include documentation, troubleshooting, and keeping up with the latest advances in AI technologies. Expect a mix of independent work and regular team meetings in a dynamic, fast-evolving environment focused on innovation and improvement.

What skills and qualifications are needed to be a prompt engineer?

To thrive as a Prompt Engineer, you need a strong grasp of natural language processing (NLP), machine learning concepts, and experience crafting effective prompts for large language models, usually supported by a technical degree or relevant experience. Familiarity with tools such as OpenAI's API, Hugging Face, or other AI platforms, as well as knowledge of programming languages like Python, is highly valuable. Creative thinking, analytical problem-solving, and cross-functional communication skills help differentiate top candidates in this field. These abilities are crucial for optimizing AI outcomes and ensuring collaboration with both technical and non-technical teams.

Are prompt engineers still in demand?

Prompt engineers are currently in demand as organizations seek professionals skilled in designing effective prompts for AI language models. The role often requires knowledge of natural language processing, machine learning, and familiarity with AI tools like GPT. Demand is expected to grow as AI integration expands across industries.

How much do prompt engineers make?

Prompt engineers typically earn between $80,000 and $150,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in AI and machine learning can command higher salaries, especially in tech hubs or companies investing heavily in AI development.

What exactly is prompt engineer work?

A prompt engineer designs and optimizes prompts used to interact with AI language models, ensuring accurate and relevant responses. This role involves understanding AI behavior, crafting clear instructions, and often requires knowledge of machine learning, programming, or data analysis.

What are the most commonly searched types of Prompt Engineer jobs in Ontario?

The most popular types of Prompt Engineer jobs in Ontario are:

What are popular job titles related to Prompt Engineer jobs in Ontario?

For Prompt Engineer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Prompt Engineer jobs in Ontario look for?

The top searched job categories for Prompt Engineer jobs in Ontario are:

What cities in Ontario are hiring for Prompt Engineer jobs?

Cities in Ontario with the most Prompt Engineer job openings:

Prompt Engineer jobs near you
Infographic showing various Prompt Engineer job openings in Ontario as of August 2026, with employment types broken down into 7% Internship, 61% Full Time, 13% Part Time, and 19% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $126,440 per year, or $60.8 per hour.

Prompt Engineer

Netomi

Toronto, ON • On-site

Full-time

Re-posted 9 days ago

Job description

About the Company:
Netomi is the leading agentic AI platform for enterprise customer experience. We work with the largest global brands like Delta Airlines, MetLife, MGM, United, and others to enable agentic automation at scale across the entire customer journey. Our no-code platform delivers the fastest time to market, lowest total cost of ownership, and simple, scalable management of AI agents for any CX use case. Backed by WndrCo, Y Combinator, and Index Ventures, we help enterprises drive efficiency, lower costs, and deliver higher quality customer experiences.

Want to be part of the AI revolution and transform how the world's largest global brands do business? Join us!

About the Role

We are looking for a Prompt Engineer to craft, optimize, evaluate, and benchmark prompts for enhanced AI performance at Netomi. This role requires expertise in NLP, AI behavior, and customer-specific business rules. You will collaborate with the Customer Success team and data scientists to develop customized, effective AI solutions.

Responsibilities

  • Prompt Development: Design and refine client-specific prompts, ensuring accuracy and relevance. Define tool descriptions for agentic frameworks to enhance AI interactions.

  • Optimization & Testing: Improve prompts for clarity and performance, automate testing with scripts, and evaluate LLMs for best-fit solutions.

  • Evaluation & Benchmarking: Develop evaluation frameworks and benchmark prompts to establish best practices.

  • Collaboration & Documentation: Work with Customer Success and Data Science teams, maintaining clear documentation on prompt development and optimization.

  • Research & Innovation: Stay updated on NLP advancements, experiment with new prompting strategies, and refine model-specific adaptations.

Requirements

  • Bachelor's or Master's degree in Computer Science, Data Science, Linguistics, or a related field.

  • Strong understanding of natural language processing (NLP) and machine learning principles.

  • Experience with AI prompt engineering, including writing, optimizing, and evaluating prompts.

  • Proficiency in programming languages such as Python.

  • Familiarity with AI frameworks and libraries (e.g., TensorFlow, PyTorch, Hugging Face).Excellent analytical and problem-solving skills.

  • Strong written and verbal communication skills.

  • Ability to work collaboratively in a team environment and manage multiple projects simultaneously.

Nice to Have

  • Should have a minimum of 5 years of working in data science

  • Experience with large language models (e.g., GPT-3, GPT-4, Llama3) and their applications.

  • Knowledge of data visualization tools and techniques.

  • Background in linguistics or computational linguistics.

  • Experience with agile development methodologies.

Netomi is an equal opportunity employer committed to diversity in the workplace. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, disability, veteran status, and other protected characteristics.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
apply for this job

Apply