Jobs for pentester at Toronto

About the Position Ox Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can’t: unifying development and cloud context to stop vulnerabilities right at the source. At OX, we’re building the future of cyber security for the AI...

Software Secured is an application security firm located in Ottawa, Ontario. We help software development teams get ahead of hackers using a suite of services and products. Software Secured is a place where the curious come to grow. Curiosity, ownership, and humility are at the forefront of our core values and we are constantly striving to make Software...

Stingrai is transforming offensive cybersecurity by uniting AI-driven automation with elite human intelligence. We are one of only four CREST-accredited offensive security firms in Canada , a gold-standard designation reserved for top-tier security practices. Our Penetration Testing as a Service (PTaaS) platform pairs our proprietary AI pentesting agent...

Requirements - Deep conviction that AI and automation should eliminate manual work humans shouldn't be doing anyway. You're excited to replace developer toil and reactive vuln triage with automated systems, guardrails, and agents - Business enablement security mindset — you measure success by business impact and informed risk-taking, not by tickets...

NetSPI® is an award-winning pioneer of Penetration Testing as a Service (PTaaS) with its AI-powered platform supported by more than 350 in‑house cybersecurity experts. Specializing in 50+ pentest types, attack surface visibility, vulnerability prioritization, and attack simulation, NetSPI delivers security testing with unprecedented clarity, speed, and...

About NetSPI NetSPI® is an award-winning pioneer of Penetration Testing as a Service (PTaaS) with its AI-powered platform supported by more than 350 in‑house cybersecurity experts. Specializing in 50+ pentest types, attack surface visibility, vulnerability prioritization, and attack simulation, NetSPI delivers security testing with unprecedented clarity,...

We're TripleLift, an advertising platform on a mission to elevate digital advertising through beautiful creative, quality publishers, actionable data and smart targeting. Through over 1 trillion monthly ad transactions, we help publishers and platforms monetize their businesses. Our technology is where the world's leading brands find audiences across online...

About TripleLift We're TripleLift, an advertising platform on a mission to elevate digital advertising through beautiful creative, quality publishers, actionable data and smart targeting. Through over 1 trillion monthly ad transactions, we help publishers and platforms monetize their businesses. Our technology is where the world's leading brands find...

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices...

DescriptionYour Opportunity The Senior Ethical Hacker will conduct security assessments on web applications and cloud services by emulating real-world attacks using the Mitre Attack Framework. Their goal is to identify security weaknesses, help prevent data breaches and enhance the security posture by uncovering vulnerabilities, misconfigurations, and risks...

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a...

About TripleLiftWe're TripleLift, an advertising platform on a mission to elevate digital advertising through beautiful creative, quality publishers, actionable data and smart targeting. Through over 1 trillion monthly ad transactions, we help publishers and platforms monetize their businesses. Our technology is where the world's leading brands find...

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a...

About The Role What if your hard-won knowledge of how attackers think, move, and succeed could directly shape the AI systems that millions of people will rely on to stay secure? We're looking for Offensive Security Analysts to bring real-world adversarial thinking to frontier AI development. This isn't a traditional red team gig — there's no exploit...

About the Role: ISA is seeking a motivated Penetration Tester to join our cybersecurity team. In this role, you will play a key part in identifying and exploiting security vulnerabilities across networks, systems, and applications, applying your experience in offensive security methodologies. This is an excellent opportunity for cybersecurity professionals...

Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times.Our employee promise represents Intact’s commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to...

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a...

Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$81,600 - $115,200 CADTD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have...

About The RoleOur Security Engineering team builds intelligent systems that protect Opendoor and our customers while enabling unprecedented engineering velocity. We apply software engineering and AI to solve security problems across product, infrastructure, and operations by building guardrails where they matter, not gates where they don't.As our Application...

**Company Description** Stingrai is transforming offensive cybersecurity by uniting AI-driven automation with elite human intelligence. We are one of only **four CREST-accredited offensive security firms in Canada** , a gold-standard designation reserved for top-tier security practices. Our Penetration Testing as a Service (PTaaS) platform pairs our...