Security Engineer jobs in Toronto

EvenUp

$12,822 - $22,854 /month

Who you are 5+ years in a security-focused engineering role, with hands-on technical architecture, implementation, and oversight experience Proven security experience at a startup or high-growth company - you've built or scaled a security function before, not just maintained one Expertise in SAST/DA

Pointclickcare

$6,000 - $6,667 /month

Who you are Comfortable working alongside agentic AI systems in day-to-day security operations — including triaging alerts, reviewing AI-generated findings, and validating autonomous response actions before or after execution Basic understanding of how large language models (LLMs) function, includin

PwC Canada

$84,700 - $134,700 /year

At PwC, our people in cybersecurity focus on protecting organisations from cyber threats through advanced technologies and strategies. They work to identify vulnerabilities, develop secure systems, and provide proactive solutions to safeguard sensitive data. As a cybersecurity generalist at PwC, you

Refinitiv

Shape the future of AI security with Thomson Reuters as Lead AI Product Security Engineer. You'll define security strategies that enhance AI feature protections in a collaborative environment. In this role based in Toronto, you'll be responsible for leading the Product Security team in implementing

Mercor

Become a Cybersecurity Specialist with Mercor, engaging remotely to tackle AI security challenges. Analyze vulnerabilities and promote best practices in a flexible, innovative environment. In this contract position, you will utilize your programming background in C, C++, or Java along with a strong

Monex seeks a Security Engineer in Toronto to strengthen endpoint defenses and optimize security measures. Your role will directly impact the safeguarding of business data and devices from threats. As a Security Engineer, your primary responsibility will be to secure end-user devices through effecti

Tenable® is the Exposure Management company. 44,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 45 percent of the Global 2000, and large government agencies. Come be part of our journey! What makes Te

Ontario Securities Commission

Join the Ontario Securities Commission as an Information Security Engineer focused on protecting capital market integrity. Implement and enforce security measures to defend against cyber threats. In this key position, you will assist in developing cybersecurity strategies while supporting the Chief

People Corporation

Enhance your cybersecurity career as a Cybersecurity Advisor with People Corporation. Focus on vulnerability management and control validation, directly impacting security measures. This role targets seasoned professionals with 7–10+ years specifically in cybersecurity. You will spearhead penetratio

Dayforce

Join Dayforce as a Principal Application Security Engineer and lead the charge in secure application design within our global HCM operations. This vital role is based in Toronto or Minneapolis. You will leverage your deep expertise in application security to guide engineering teams through security

Air Canada

Being part of Air Canada is to become part of an iconic Canadian symbol, recently ranked the best Airline in North America. Let your career take flight by joining our diverse and vibrant team at the leading edge of passenger aviation. The Specialist, Cybersecurity (IAM) will be working in a fast pac

Tata Consultancy Services

Elevate your security skills as an Offensive Security Engineer with Tata Consultancy Services (TCS). This role focuses on exploit development and AI-driven vulnerability assessment workflows. TCS is seeking an Offensive Security Engineer to lead exploitability assessments and analyze vulnerability f

Join our cybersecurity team as a Senior Security Engineer in a fully remote capacity across Canada. Drive security initiatives, manage projects, and ensure robust practices throughout the organization. In this full-time role, you'll be responsible for the security of both R&D operations and producti

Tata Consultancy Services

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Di

Join Movable Ink as a Product Security Engineer, focusing on securing codebases and CI/CD practices through hands-on automation and effective collaboration with engineering. This role demands a security-oriented mindset balanced with the practical aspects of engineering. In your position at Movable

Okta for Developers

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This role requires a relentless drive to solve complex challenges with real‑world s

Okta for Developers

Elevate enterprise security with Okta as a Defensive Cyber Security Engineer. Your expertise in automation and hands-on experience with top security tools like Okta and Crowdstrike will be crucial. As a Security Subject-Matter Expert, you'll lead the evaluation, design, and implementation of new sec

Take the next step in your career at Marsh as an Application Security Engineer, where you will provide security insights and create prototypes. This role is hybrid, requiring onsite presence three days a week. Located in NYC, Toronto, or Louisville, KY, you’ll collaborate across teams to assess secu

Thumbtack

Drive application security advancements at Thumbtack as a Lead Application Security Engineer. Optimize secure practices while ensuring innovation accelerates through embedded security. In this pivotal role within Thumbtack’s Security Engineering team, your mission will focus on constructing secure f

EvenUp

Step into the Lead Security Engineer Manager role at EvenUp, spearheading their security initiatives in a hybrid work environment. Drive compliance and enhance product security. In this role, you will be instrumental in defining EvenUp’s security roadmap and leading a dynamic security team. You will