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Computer Science Cyber Security Jobs in Ontario (NOW HIRING)

Sysco

Senior Analyst - Cybersecurity (M&A), SITRM Location: Krakow, Poland (Hybrid) Type: Full-time ... Bachelor's degree in information technology, Information Systems, Computer Science or a related ...

L3HHCM20

Cybersecurity Solutions Specialist

Ottawa, ON · On-site

Bachelors degree in engineering or computer science or technical college diploma * 5+ years of consecutive experience deploying and administering open-source cybersecurity software, specifically ...

Sysco

Degree in Computer Science, Information Technology, or equivalent work experience * Experience supporting Cyber Security Operations in a large enterprise environment * Experience with Incident ...

Gtsgbu

OT Cyber Security Advisor

Toronto, ON · Hybrid

CA$135K - CA$173K/yr

University degree in Engineering, Computer Science or equivalent work experience. * Technical/Specialized Knowledge: * Familiarity with cybersecurity processes, standards, and industry best practices ...

Sysco

Architect - Cybersecurity Location: Krakow, Poland (Hybrid) Type: Full-time employment Hybrid work ... Bachelor's Degree in Information Technology, Information Systems, Computer Science or a related ...

Sysco

Hold a relevant degree in Computer Science or a related discipline, or possess equivalent hands-on experience in Cyber Security. * 5+ years of experience in cybersecurity engineering, operations, or ...

KPMG

Senior Consultant Cyber Security

Ottawa, ON

Our Cyber Security team in the Ontario & Atlantic regions are looking for a professional like you ... Bachelor's degree in computer science or equivalent technical training (preferred) * MBA or master ...

KPMG

Senior Consultant Cyber Security

Hamilton, ON

Our Cyber Security team in the Ontario & Atlantic regions are looking for a professional like you ... Bachelor's degree in computer science or equivalent technical training (preferred) * MBA or master ...

KPMG

Senior Consultant Cyber Security

Toronto, ON

Our Cyber Security team in the Ontario & Atlantic regions are looking for a professional like you ... Bachelor's degree in computer science or equivalent technical training (preferred) * MBA or master ...

Spgi

Cyber Security Risk Analyst

Toronto, ON · Hybrid

CA$85K - CA$110K/yr

The Cyber Security Risk Analyst will join a team responsible for safeguarding the sensitive ... Bachelor's or Master's degree in Computer Science, Information Systems or similar fields * 5+ years ...

S&P Global

Cyber Security Risk Analyst

Toronto, ON · Hybrid

CA$85K - CA$110K/yr

The Cyber Security Risk Analyst will join a team responsible for safeguarding the sensitive ... Bachelor's or Master's degree in Computer Science, Information Systems or similar fields * 5+ years ...

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Computer Science Cyber Security information

See Ontario salary details

$20.5K

$88K

$174.5K

How much do computer science cyber security jobs pay per year?

As of Jun 11, 2026, the average yearly pay for computer science cyber security in Ontario is $88,033.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,000.00 and $119,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Computer Science Cyber Security position, and why are they important?

To thrive in Computer Science Cyber Security, a strong background in computer science, network architecture, and information security principles is typically required, often supported by a relevant bachelor's degree or higher. Familiarity with security frameworks, intrusion detection systems, firewalls, and certifications like CISSP or CEH are highly valued. Analytical thinking, problem-solving abilities, and excellent communication skills are important soft skills that set candidates apart. These competencies are critical for effectively safeguarding digital assets, managing threats, and collaborating with various stakeholders in dynamic environments.

What is a Computer Science Cyber Security job?

A Computer Science Cyber Security job involves protecting computer systems, networks, and data from cyber threats such as hacking, malware, and data breaches. Professionals in this field analyze security risks, develop protective measures, and respond to cyber incidents. They work with encryption, firewalls, intrusion detection systems, and security protocols to safeguard sensitive information. Careers in this field include cybersecurity analysts, penetration testers, and security engineers, often requiring knowledge of programming, networking, and digital forensics.

What are the typical daily responsibilities of a professional in Computer Science Cyber Security?

Professionals in Computer Science Cyber Security typically spend their days monitoring network activity, analyzing potential security threats, and implementing measures to prevent cyber attacks. They often collaborate with IT teams to establish best practices, conduct vulnerability assessments, and develop incident response protocols. Additionally, they may be responsible for educating colleagues about cybersecurity awareness and staying up to date with emerging threats and technologies. This hands-on, collaborative environment supports both technical skill development and ongoing professional growth.

What are the most commonly searched types of Computer Science Cyber Security jobs in Ontario? The most popular types of Computer Science Cyber Security jobs in Ontario are:
What are popular job titles related to Computer Science Cyber Security jobs in Ontario? For Computer Science Cyber Security jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Computer Science Cyber Security jobs in Ontario look for? The top searched job categories for Computer Science Cyber Security jobs in Ontario are:
What cities in Ontario are hiring for Computer Science Cyber Security jobs? Cities in Ontario with the most Computer Science Cyber Security job openings:
Computer Science Cyber Security jobs near you
Infographic showing various Computer Science Cyber Security job openings in Ontario as of June 2026, with employment types broken down into 3% Internship, 67% Full Time, 21% Part Time, and 9% Contract. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution, with an average salary of $88,033 per year, or $42.3 per hour.

Copy of PhD Computer Science Expert for AI Training

Lifted, an Upwork Company™

Ottawa, ON • Remote

Full-time

Posted 14 days ago

Job description

Company Description

An enterprise client is seeking highly technical Computer Science Experts with PhDs to support the training and evaluation of advanced AI models. This initiative focuses on improving the accuracy, reasoning, and domain expertise of generative AI systems through expert human feedback.

The selected candidates will contribute to the company's large AI training project by evaluating AI-generated responses, developing domain-specific prompts, and assessing technical accuracy across complex Computer Science topics. This is a fully remote, freelance opportunity with flexible working hours and the potential for ongoing work beyond the initial project timeline.

    Job Description

    This opportunity is ideal for highly analytical professionals with advanced academic or industry experience in Computer Science or related technical fields.

    What You'll Do:

    • Assess the factual accuracy, relevance, and quality of AI-generated Computer Science content
    • Craft and answer domain-specific questions related to Computer Science and adjacent technical disciplines
    • Evaluate and rank AI-generated responses based on technical correctness and reasoning quality
    • Provide expert-level feedback to improve AI model performance and domain understanding
    • Support AI training initiatives by applying research, analytical thinking, and technical expertise

    This role is a strong fit for professionals with backgrounds in:

    • Computer Science
    • Software Engineering
    • Machine Learning
    • Cybersecurity
    • Distributed Systems
    • Computational Science
    • Information Theory
    • Quantitative Finance (highly preferred)
    • Statistics
    • Electrical & Computer Engineering
    • Technical Research or Academia
    Qualifications

    Requirements:

    • Native or fluent English communication skills (written and verbal)
    • PhD in Computer Science or a closely related technical field
    • Experience working as a software engineer, researcher, or in another highly technical or analytical role
    • Strong technical reasoning and attention to detail
    • Ability to assess complex AI-generated technical outputs with accuracy and consistency

    Nice to Haves:

    • Strong academic or industry research background
    • Experience reviewing technical content, publications, or research outputs
    • Familiarity with AI systems, large language models, or AI evaluation workflows
    • Experience in advanced Computer Science domains such as machine learning, distributed systems, or cybersecurity

    Additional Information
    • Fully remote freelance opportunity with flexible working hours
    • Work is expected to begin immediately and continue through the end of June, with potential extensions
    • Compensation: Up to $150 USD per hour based on project participation
    • Weekly lump-sum payments issued for completed work tracked within the client platform
    • No guaranteed hours or task volume; work availability may vary weekly
    • Candidates must be physically located in one of the following regions: United States, Canada, Puerto Rico, Mexico, Great Britain, Australia, New Zealand, or Argentina
    • Selected candidates will receive onboarding instructions and platform access after acceptance
    • Candidates should not independently create an Outlier profile prior to onboarding