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Cyber Security Engineer Jobs in Ontario (NOW HIRING)

Alstom

Cybersecurity Engineer

Toronto, ON

CA$80K - CA$105K/yr

A Mission We're looking for a skilled Cybersecurity Engineer to design and implement robust security measures for complex rail systems. You'll work alongside people who show up with ownership ...

Alstom

Cybersecurity Engineer

Toronto, ON · On-site

CA$80K - CA$105K/yr

A Mission We're looking for a skilled Cybersecurity Engineer to design and implement robust security measures for complex rail systems. You'll work alongside people who show up with ownership ...

Sysco

Engineer - Cybersecurity Location: Krakow, Poland Working Days: Monday -Friday Working Hours: 9 am-5 pm On Call: Rotation Job Summary: We are looking for a hands-on and strategic Cyber Security ...

Localcoin

Cybersecurity Engineer

Etobicoke, ON · Hybrid

CA$100K - CA$150K/yr

THE ROLE Salary Range: $100,000 - $150,000 We're looking for a hands-on Cyber Security Engineer with strong DevSecOps instincts to help design, build, and mature security capabilities across our ...

Thales

Cybersecurity Vulnerability Engineer

Ottawa, ON · On-site

The Cybersecurity Vulnerability Engineer will require working across several security functions and have a strong primary focus on incident response activities. Key Areas of Responsibility Must be ...

eStorage

Cybersecurity Lead

Kitchener, ON · On-site +1

CA$100K - CA$145K/yr

Apply Cyber-Informed Engineering (CIE) principles to conduct cybersecurity risk assessments for EQ-EMS, SCADA systems, BESS installations, and related energy infrastructure. * Define and drive the ...

Sysco

Engineer - Cybersecurity (Vulnerability & Threat Management) Location: Krakow, Poland (Hybrid) Type: Full-time employment Hybrid work: 2 days in office and 3 days remote Working Hours: 9 am - 5 pm ...

''

Cyber Defense Engineer

Toronto, ON · On-site

CA$69K - CA$93K/yr

This role sits within our Cyber Security Operations team and will focus on designing, building, and ... Detection & Response Engineering * Design, develop, and tune detection use cases in Microsoft ...

Alstom

Cybersecurity Platform Engineer

Toronto, ON · On-site

CA$80K - CA$105K/yr

Could you be the full-time Cybersecurity Platform Engineer in Toronto, ON, we're looking for? Your future role Take on a new challenge and apply your strong cybersecurity and IT expertise in a ...

Alstom

Cybersecurity Platform Engineer

Toronto, ON

CA$80K - CA$105K/yr

Could you be the full-time Cybersecurity Platform Engineer in Toronto, ON, we're looking for? Your future role Take on a new challenge and apply your strong cybersecurity and IT expertise in a ...

KeyData Cyber

Delinea Engineer (Contract)

Toronto, ON · Remote

CA$50 - CA$58/hr

Bachelor's degree in Computer Science, Cybersecurity, Engineering, or a related field, or equivalent experience. * 3+ years of hands-on Delinea (Thycotic) Secret Serve experience, including ...

Alstom

Industrial Cybersecurity Manager

Toronto, ON · Hybrid

Your future role Take on a new challenge and apply your cybersecurity and engineering expertise in a new cutting-edge field. You'll work alongside innovative and collaborative teammates. You'll play ...

Alstom

Industrial Cybersecurity Manager

Toronto, ON · Hybrid

Your future role Take on a new challenge and apply your cybersecurity and engineering expertise in a new cutting-edge field. You'll work alongside innovative and collaborative teammates. You'll play ...

Hitachi

OT Cyber Security Advisor

Toronto, ON · On-site

CA$114K - CA$147K/yr

The Cybersecurity Advisor ensures consistency of project solutions that are cyber secure by design ... Providing specialty engineering in the form of consultation services for project and product, and ...

Sysco

Architect - Cybersecurity Location: Krakow, Poland Type: Full-time employment Working Hours: Monday ... Strong experience in process improvement and re-engineering. * Excellent oral and written ...

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Showing results 1-20

All JobsCyber Security Engineer JobsCyber Security Engineer Jobs in Ontario

Cyber Security Engineer information

See Ontario salary details

$54.5K

$122.2K

$181K

How much do cyber security engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for cyber security engineer in Ontario is $122,233.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,500.00 and $143,000.00 per year, depending on experience, location, and employer.

What does a Cyber Security Engineer do?

A cyber security engineer—also know as a cyber security analyst—helps prevent attacks on databases and networks of companies using hardware, firewalls, and encryption. The responsibilities of this job are to monitor activity, install software, conduct maintenance on various computer systems, and lead response efforts in the event of a cyber attack. Cyber security engineers also work with other security professionals from other businesses to share information on potential threats and vulnerabilities.

What is a cyber security engineer?

Cyber Security Engineers are professionals responsible for protecting an organization’s computer systems, networks, and data from security breaches, cyber attacks, and other threats. They design, implement, and maintain security measures such as firewalls, encryption, and intrusion detection systems. Their role also involves monitoring network activity, conducting vulnerability assessments, and responding to incidents to ensure the safety and integrity of information assets. Cyber Security Engineers work across various industries to safeguard sensitive information and keep up with evolving cyber threats.

What are the key skills and qualifications needed to thrive as a Cyber Security Engineer?

To excel as a Cyber Security Engineer, you need a deep understanding of network security, risk assessment, and incident response, usually supported by a degree in computer science or related field and relevant certifications like CISSP or CEH. Familiarity with security information and event management (SIEM) tools, firewalls, intrusion detection systems, and scripting languages is essential. Analytical thinking, attention to detail, and strong problem-solving abilities distinguish top performers in this role. These competencies are crucial for proactively identifying vulnerabilities, mitigating threats, and ensuring the ongoing protection of organizational systems and data.

What are the most common challenges faced by cyber security engineers in a rapidly changing threat landscape?

Cyber Security Engineers often encounter the challenge of staying ahead of constantly evolving cyber threats and attack techniques. This requires continuous learning and adaptation, as well as proactive monitoring to identify and mitigate vulnerabilities before they can be exploited. Additionally, balancing security measures with user convenience and business needs can be demanding, as overly strict controls may hinder productivity. Collaborating effectively with IT, development teams, and stakeholders is essential to ensure security is integrated into all aspects of an organization’s technology environment.

What is the difference between Cyber Security Engineer vs Network Security Analyst?

AspectCyber Security EngineerNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security
Work EnvironmentDesigns security systems, develops security solutionsMonitors network traffic, analyzes security threats
Employer & Industry UsageTech firms, finance, government agenciesIT departments, cybersecurity firms

Cyber Security Engineers focus on designing and implementing security systems, while Network Security Analysts monitor and analyze network traffic for threats. Both roles require similar certifications and are vital in protecting organizational assets, often working within the same industries.

More about Cyber Security Engineer jobs

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

The most popular types of Cyber Security Engineer jobs in Ontario are:

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

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

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

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

What cities in Ontario are hiring for Cyber Security Engineer jobs?

Cities in Ontario with the most Cyber Security Engineer job openings:

What are popular job titles related to Cyber Security Engineer jobs in ON?

For Cyber Security Engineer jobs in ON, the most frequently searched job titles are:

Cyber Security Engineer jobs near you
Infographic showing various Cyber Security Engineer job openings in Ontario as of August 2026, with employment types broken down into 78% Full Time, 19% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $122,233 per year, or $58.8 per hour.

Cybersecurity Engineer

Alstom

Toronto, ON

CA$80K - CA$105K/yr

Full-time

Posted 15 days ago

Alstom rating

7.5

Company rating: 7.5 out of 10

Based on 49 frontline employees who took The Breakroom Quiz

274th of 499 rated machine equipment manufacturers

Job description

Req ID:527405 

At Alstom, we build what millions depend on daily - rail transportation systems that can't afford to fail. We're more than 85,000 people worldwide creating the industry's most diverse portfolio: high-speed trains, metros, trams, maintenance services and integrated systems.
More Than a Job: A MissionWe're looking for a skilled Cybersecurity Engineer to design and implement robust security measures for complex rail systems. You'll work alongside people who show up with ownership, passion, and dedication.
 
Your Role, Your Impact
  • Protect critical transportation systems by implementing advanced cybersecurity frameworks.
  • Analyze vulnerabilities and mitigate risks across hardware, software, and networks.
  • Collaborate with engineering teams to ensure compliance with security standards and regulations.
  • Develop and maintain incident response protocols for rapid resolution of threats.
  • Play a key role in securing data integrity and ensuring safe, reliable passenger journeys.
You'll work with sharp, committed teams solving complex challenges that shape the future of mobility. As a Cybersecurity Engineer, your expertise ensures connected cities remain secure.
 
What You Bring
  • Bachelor’s degree in Computer Science, Cybersecurity, or related field.
  • Proficiency in network security, encryption, and vulnerability management tools.
  • Experience with intrusion detection systems and incident response planning.
  • Solid understanding of regulatory frameworks such as ISO 27001 or NIST.
  • Strong analytical skills and an ability to work collaboratively in high-stakes environments.
 
How Success Is Measured
  • Timely identification and mitigation of cybersecurity risks.
  • Consistent compliance with industry and regulatory security standards.
  • Proactive contribution to improving the organization’s overall security posture.
 
Alstom, A Great Place to Grow
  • Contribute to safeguarding cutting-edge transport systems that millions rely on every day.
  • Develop your career in an inclusive, innovative work culture in Toronto, Ontario.
  • Work within a global organization driven by excellence and sustainable mobility solutions.
  • Perks and Benefits:
    • benefits and eligibility for an annual performance bonus. Final compensation will be based on skills, experience, and internal equity.
  • Salary Range: $80,000 to $105,000 CAD annual
Here, progress isn't always easy — the scale is massive, the tasks are complex — but the impact is real. Because when the system runs, the train moves, and the city connects — that feeling stays with you. And the legacy lasts.

You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!

Important to note

As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63  countries we operate in. We’re committed to creating an inclusive workplace for everyone.

We do not use artificial intelligence in the recruiting process for this role. Candidates who participate in an interview for this role will be informed of the hiring decision within 45 days of their final interview date. If you require accommodation during the hiring process, please email us at humanresources.accessibility@alstomgroup.com while referring to the job requisition number, job title and location you applied to.

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