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Artificial Intelligence Data Annotation Jobs in Ontario

Artificial Intelligence * Data Science * CAD / CAM Engineering * Intelligent Systems * Basic Sciences (Physics/Chemistry/Mathematics) For details please click on Qualifications and Experiences ...

Data Scientist III

Toronto, ON · On-site

CA$96K - CA$136K/yr

Analytics, Insights, & Artificial Intelligence Pay Details: $96,900 - $136,800 CAD TD is committed ... We are seeking a Data Scientist who will part of our Customer Strategy POD by leading out end to ...

We are experts in the data, machine learning/artificial intelligence, and cloud-native technologies space. OpsGuru empowers customers with technology to solve their unique business challenges ...

Through data-driven recommendations, automation, and analytical solutions, the role helps identify ... During pre-screening, we may use an Artificial Intelligence (AI) tool, supported by human oversight ...

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Showing results 1-20

Artificial Intelligence Data Annotation information

See Ontario salary details

$24.5K

$97.6K

$189.5K

How much do artificial intelligence data annotation jobs pay per year?

As of Aug 21, 2026, the average yearly pay for artificial intelligence data annotation in Ontario is $97,552.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,500.00 and $136,500.00 per year, depending on experience, location, and employer.

What is an artificial intelligence data annotation?

An Artificial Intelligence Data Annotation job involves labeling, tagging, or categorizing data such as text, images, audio, or video to train machine learning models. Annotators help improve AI accuracy by providing high-quality, structured data that algorithms use to learn patterns. Tasks may include bounding box annotation, sentiment analysis, transcription, or entity recognition, depending on the AI application. This role is essential in industries like autonomous vehicles, healthcare, and natural language processing. Attention to detail and familiarity with annotation tools are key skills for this job.

What does an artificial intelligence data annotation do?

Daily responsibilities for an Artificial Intelligence Data Annotation professional typically include reviewing large sets of data—such as images, text, or audio—and accurately labeling or categorizing them according to project guidelines. You may also participate in quality assurance checks, provide feedback to improve annotation processes, and collaborate with data scientists or project managers to clarify labeling standards. Most annotation work requires maintaining strict attention to detail and meeting production quotas or deadlines. Work is often structured individually but may involve collaboration within a larger team, especially when aligning on new guidelines or best practices. This structured, detail-oriented environment supports the development of high-quality training data for AI systems.

What are the key skills and qualifications needed to thrive in artificial intelligence data annotation?

To thrive as an Artificial Intelligence Data Annotation specialist, you need strong attention to detail, proficiency in data labeling, and a basic understanding of machine learning concepts, often supported by a high school diploma or higher. Familiarity with annotation platforms (such as Labelbox or CVAT), spreadsheet software, and sometimes knowledge of programming basics or data formats (like CSV or JSON) is beneficial. Strong communication skills, consistency, and the ability to work both independently and collaboratively are key soft skills for this role. These competencies ensure high-quality, accurate datasets that are critical for training reliable AI models.

What are artificial intelligence data annotation jobs?

Artificial intelligence data annotation jobs involve labeling and categorizing data such as images, videos, text, or audio to help train machine learning models. These roles require attention to detail and often involve using specialized tools or platforms, with tasks typically performed remotely and on flexible schedules.

What are popular job titles related to Artificial Intelligence Data Annotation jobs in Ontario?

For Artificial Intelligence Data Annotation jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Artificial Intelligence Data Annotation jobs in Ontario look for?

The top searched job categories for Artificial Intelligence Data Annotation jobs in Ontario are:

What cities in Ontario are hiring for Artificial Intelligence Data Annotation jobs?

Cities in Ontario with the most Artificial Intelligence Data Annotation job openings:

Infographic showing various Artificial Intelligence Data Annotation job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 19% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $97,552 per year, or $46.9 per hour.

Artificial Intelligence Security Architect

Levio

Toronto, ON • Hybrid

CA$110K - CA$150K/yr

Full-time

PTO

Re-posted 14 days ago


Job description

Are you looking to thrive in a stimulating work environment? 

Join Levio, a leader in digital transformation, and take your career to the next level. You will work alongsidehigh-caliberprofessionals on ambitious, large-scale technology projects, directly embedded in our clients' environments. At Levio, we valueexpertise, curiosity, and continuous improvement - and we give you the space to grow. 

About the Role
We are seeking Artificial Intelligence Security Architect to contribute to major projects. 

The Artificial Intelligence Security Architect is responsible for defining the security architecture, governance, and risk management frameworks for AI and machine learning systems across the organization. This senior role ensures AI technologies are designed, deployed, and operated securely, ethically, and in compliance with regulatory requirements. The architect works closely with AI engineering teams, cloud architects, GRC leaders, and executive stakeholders to embed security and trust into AI-driven solutions. The role will be remote.

Why Join Levio? 
  • Work on complex,high impactdigital transformation projects 
  • Collaboratewithexperienced,multidisciplinaryteams 
  • Continuously develop your technical and professionalexpertise 
  • Enjoy flexibility, autonomy, and a strongpeople firstculture 
  • Be part of an organization that values diversity, inclusion, and innovation 
Role and Responsibilities

AI Security Architecture & Strategy 

  • Define enterprise AI security architecture and guardrails. 
  • Establish secure reference architectures for AI platforms, models, and data pipelines. 
  • Design controls to mitigate AI-specific threats (model abuse, data poisoning, adversarial attacks). 
  • Align AI security strategy with Zero Trust and defense-in-depth principles. 

AI Governance, Risk & Compliance 

  • Architect AI governance frameworks aligned with NIST AI RMF, ISO standards, and regulatory requirements. 
  • Define AI risk classification, impact assessment, and control baselines. 
  • Support AI auditability, explainability, transparency, and accountability. 

Secure MLOps & Cloud AI 

  • Architect secure MLOps pipelines with integrated security controls. 
  • Define access, identity, secrets management, and logging for AI platforms. 
  • Ensure secure use of third-party and open-source AI models. 

Data Security & Privacy for AI 

  • Define data protection architecture for AI datasets and outputs. 
  • Ensure compliance with privacy laws (GDPR, Law 25, PIPEDA). 
  • Architect anonymization, encryption, and data governance mechanisms. 

Advisory & Leadership 

  • Act as senior advisor on AI security and trust. 
  • Mentor analysts and guide AI engineering teams. 
  • Communicate AI risks and mitigation strategies to executives and boards. 
Qualifications and Experience
  • Deep understanding of AI/ML architectures and lifecycle. 
  • Strong knowledge of AI security threats and mitigations. 
  • Expertise in cloud AI platforms and secure cloud architecture. 
  • Strong background in cybersecurity architecture and risk management. 
  • Familiarity with AI governance and ethical AI frameworks
  • CISSP, ISO 27001 Lead Implementer, NIST AI RMF Practitioner, CCSP (Cloud Security), AI governance or ethics certifications (an asset)
Compensation (Ontario)  

The salary range provided reflects a good faith estimate based on factors such as experience, technical expertise, location, and relevant certifications. Final compensation will be determined according to the specific circumstances of each candidate. 

Estimated salary range: $110,000 to $150,000 per year. 

This posting is a current hiring need.

Benefits and Work Environment 

Levio offers a comprehensive and flexible benefits package designed to support your professional growth and personal wellbeing, including: 

  • 4 weeks of cumulative vacation starting from day one 
  • Flexibleworkinghours 
  • Professional Development Allowance (PDA) for training, computer equipment, and physical activities 
  • Training tailored to your areas of expertise 
  • Registered Retirement Savings Plan (RRSP) with employer contribution up to 3% of gross salary 
  • Modulargroupinsuranceplan 
  • Public transportation or parking reimbursement whenrequired 
  • Referralbonuses 
  • 11statutoryholidays 
  • Personaldays 
  • An active social life (5to7 events, social club, healthy snacks, coffee, and more) 

Position Details

  • Employmenttype:Full time, permanent

Notice on the Use of Artificial Intelligence in Recruitment 

We use AI enabled tools to help sort and review applications based on job related criteria. Final decisions regarding candidate progression are always made by a human recruiter. 

Employment Equity 

Levio subscribes to the principle of employment equity and applies an equal access employment program for women, Indigenous peoples, visible minorities, ethnic minorities, and persons with disabilities. 

We value diversity and inclusion and are committed to creating a healthy, accessible, and rewarding work environment that highlights the unique contributions of our employees. Accommodations are available upon request for candidatesparticipatingin all aspects of the selection process.