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Cyber Security Software Engineer Jobs in Toronto, ON

Proofpoint

Staff Software Engineer

Toronto, ON

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people ... Bachelor's degree in Computer Science, Engineering, Mathematics, or equivalent * 10+ years in ...

DataStealth

Senior DevOps Engineer

Mississauga, ON · On-site

... fastest growing cybersecurity software companies. Our patented technology gives our large ... Engineer to join our team and help streamline software delivery, infrastructure management, and ...

Hitachi

OT Cyber Security Advisor

Toronto, ON

CA$114K - CA$147K/yr

Familiarity with cybersecurity processes, standards, and industry best practices related to engineering and software development. * Certifications: * CISSP security designation or equivalent ...

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 ... Experience with application security practices and secure software delivery. * Experience managing ...

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All JobsCyber Security Software Engineer JobsCyber Security Software Engineer Jobs in Toronto, ON

Cyber Security Software Engineer information

See Toronto, ON salary details

$83.5K

$112.8K

$136K

How much do cyber security software engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for cyber security software engineer in Toronto, ON is $112,816.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,591.00 and $124,541.00 per year, depending on experience, location, and employer.

What does a Cyber Security Software Engineer do?

A Cyber Security Software Engineer designs, develops, and implements software solutions to protect computer systems and networks from cyber threats. Their responsibilities include identifying security vulnerabilities, writing secure code, and collaborating with other IT professionals to ensure software and systems meet security standards. They may also be involved in incident response, security audits, and the development of tools to detect and prevent cyber attacks. This role is crucial in safeguarding sensitive data and maintaining the integrity and confidentiality of digital assets.

What are the key skills and qualifications needed to thrive as a Cyber Security Software Engineer, and why are they important?

To thrive as a Cyber Security Software Engineer, you need a strong background in computer science, software development, and cybersecurity principles, often supported by a relevant degree and industry certifications like CISSP or CEH. Familiarity with security tools, programming languages (such as Python, C/C++), and frameworks for vulnerability assessment and secure code analysis is essential. Analytical thinking, problem-solving abilities, and effective communication skills set top performers apart in identifying threats and collaborating across teams. These skills ensure robust software protection, compliance with security standards, and the ability to proactively defend against evolving cyber threats.

What are some common challenges faced by Cyber Security Software Engineers when integrating security into the software development lifecycle?

Cyber Security Software Engineers often encounter challenges such as balancing robust security measures with development speed, ensuring secure coding practices are followed by all team members, and staying updated with evolving threats. They frequently work closely with developers, DevOps, and IT teams to embed security protocols without hindering productivity. Navigating compliance requirements and effectively communicating security risks to non-technical stakeholders are also key aspects of the role.

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

AspectCyber Security Software EngineerNetwork Security Engineer
Required CertificationsCompTIA Security+, CISSP, CEHCCNA Security, CISSP, CompTIA Security+
Work EnvironmentDevelops security software, applications, and toolsDesigns and maintains network security infrastructure
Employer & Industry UsageTech companies, software firms, cybersecurity firmsIT departments, telecom, enterprise networks
Common Search & Comparison IntentUnderstanding software-focused security rolesFocus on network protection and infrastructure

While both roles focus on cybersecurity, a Cyber Security Software Engineer primarily develops security software and tools, whereas a Network Security Engineer concentrates on securing network infrastructure. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

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

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

What job categories do people searching Cyber Security Software Engineer jobs in Toronto, ON look for?

The top searched job categories for Cyber Security Software Engineer jobs in Toronto, ON are:

Cyber Security Software Engineer jobs near you
Infographic showing various Cyber Security Software Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $112,816 per year, or $54.2 per hour.

Staff Software Engineer

Proofpoint

Toronto, ON

Full-time

Re-posted 12 days ago

Proofpoint rating

9.7

Company rating: 9.7 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

1st of 118 rated security

Job description

About Us:

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.

How We Work:

At Proofpoint you'll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values:

Bold in how we dream and innovate

Responsive to feedback, challenges and opportunities

Accountable for results and best in class outcomes

Visionary in future focused problem-solving

Exceptional in execution and impact

Responsibilities

  • Build and scale a big data platform processing billions of data points daily

  • Design resilient systems across synchronous and asynchronous (event-driven, streaming) paradigms

  • Develop RESTful APIs in a microservices architecture

  • Establish standards for scalability, fault tolerance, and performance optimization

  • Drive design decisions across streaming, processing, and storage layers for performance and cost efficiency

  • Support time-series, event-driven, and analytical workloads

  • Work with distributed messaging systems, scalable data stores (DynamoDB, Elasticsearch, etc.) and processing frameworks (Flink, Spark)

  • Ensure alignment with security, compliance, and data governance requirements

  • Champion AI-powered tools (e.g., GitHub Copilot, Cursor, Claude Code) to accelerate development velocity across design, coding, testing, and review

Qualifications

  • Bachelor's degree in Computer Science, Engineering, Mathematics, or equivalent

  • 10+ years in distributed systems and backend architecture

  • Knowledge of CAP theorem, consistency models, partitioning, replication, and sharding strategies

  • Experience with streaming/messaging systems (Kinesis) and real-time/batch processing frameworks (Flink, Spark, Beam)

  • Proficiency in one or more of: NodeJs, Go, Java, Scala, or Rust; familiarity with Python, or C/C++ a plus

  • Experience with NoSQL and SQL databases (Postgres, Cassandra, MongoDB, Redis, DynamoDB, etc.)

  • Experience with graph databases (Neptune, Neo4J, etc.)

  • Cloud experience (AWS, GCP, Azure, or similar)

  • Familiarity with edge-to-cloud and multi-cloud/hybrid environments

  • Exposure to AI/ML data pipelines, large-scale analytics platforms, and AI-assisted developer tooling

  • Knowledge of enterprise security frameworks and compliance standards (SOC2, ISO, GDPR) is a plus

Why Proofpoint?

At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you'll love working with us:

  • Competitive compensation

  • Comprehensive benefits

  • Career success on your terms

  • Flexible work environment

  • Annual wellness and community outreach days

  • Always on recognition for your contributions

  • Global collaboration and networking opportunities

Our Culture:

Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.

We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to accessibility@proofpoint.com.

How to Apply

Interested? Submit your application along with any supporting information- we can't wait to hear from you!

Consistent with Proofpoint values and applicable law, we provide the following information to promote pay transparency and equity. Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets as set out below. Pay within these ranges varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate. The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee. This role may be eligible for variable compensation and/or equity. We offer a competitive benefits package, including flexible time off, a comprehensive well-being program with two paid Wellbeing Days and two paid Volunteer Days per year, plus a three-week Work from Anywhere option.

Base Pay Ranges:

SF Bay Area, New York City Metro Area:

Base Pay Range: 200,300.00 - 293,810.00 USD

California (excludes SF Bay Area), Colorado, Connecticut, Illinois, Washington DC Metro, Maryland, Massachusetts, New Jersey, Texas, Washington, Virginia, and Alaska:

Base Pay Range: 167,300.00 - 245,355.00 USD

All other cities and states excluding those listed above:

Base Pay Range: 152,900.00 - 224,235.00 USD

What Proofpoint employees say

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