Penetration Tester Jobs in Toronto, ON

Explore a career in application security by leading enterprise initiatives while performing penetration tests across application landscapes. Collaborate with diverse teams to enhance security processe...

Address security risks by executing penetration testing on diverse technologies. Bring your expertise to assess vulnerabilities and deliver impactful recommendations, while leading security testing op...

Optimize security and quality of enterprise applications by leading application penetration testing efforts, developing best practices, and educating stakeholders on security matters across global tea...

Drive security excellence by spearheading risk assessments, vulnerability testing, and strategic recommendations to enhance clients' cybersecurity practices across diverse industries. Collaborate with...

Innovate and lead hands-on security assessments of embedded and IoT devices, utilizing your offensive security and hardware expertise to identify and mitigate vulnerabilities that impact client securi...

Optimize client OT security by assessing systems without operational risk. Engage closely with clients to convey actionable insights while avoiding disruptions, leveraging deep expertise in sensitive...

Shape the future of cybersecurity as you conduct penetration tests, identify vulnerabilities, and enhance security practices for diverse clients. Collaborate and lead in optimizing security measures t...

Join a dynamic team overseeing vital information security measures across multiple platforms, enhancing the integrity of critical finance-related applications through manual testing and strategic coll...

Lead the integration of application and network security into software development lifecycle across global teams, managing vulnerability assessments and ensuring adherence to risk management practices...

Shape the future of cybersecurity as you lead penetration testing engagements. Collaborate with clients to enhance their security posture through comprehensive assessments and innovative techniques wh...

Join a team that's building robust backend systems and optimizing performance. Leverage your expertise to craft secure, scalable applications while collaborating with top engineers in a fast-paced env...

Grow your career with a key role in enhancing security operations and detection capabilities. Collaborate with cross-functional teams to drive platform improvements and incident responses, leveraging...

Join a team that's passionate about developing cutting-edge cybersecurity solutions. As a Senior Full Stack Software Engineer, you will create robust software, drive projects across the stack, and men...

Help us drive security innovation by identifying vulnerabilities on Apple platforms through advanced research, dynamic analysis, and proof-of-concept development while collaborating with a passionate...

Drive the evolution of a scalable internal platform while enhancing developer experience and optimizing CI/CD workflows for diverse projects within a large monorepo. Collaborate with teams to implemen...

Join a dynamic team driving cybersecurity initiatives across diverse infrastructures. Our Cyber Engineer role challenges you to implement, validate, and enhance security controls while protecting valu...

Unlock strategic security solutions by leading diverse engineering teams, guiding complex decision-making, and driving innovation to ensure robust cyber security risk management across all technology...

Empower innovative solutions as you lead technical designs in ICT/Security, driving project success through deep expertise and collaboration with multidisciplinary teams to meet client needs and proje...

Join a team that engineers robust automated test strategies and frameworks for large-scale applications, enhancing quality through innovative testing solutions. Collaborate across teams to optimize te...

Execute comprehensive cyber security measures to protect assets, manage training programs, and conduct risk assessments. Collaborate with stakeholders to implement secure architectures that minimize r...

Explore a pivotal role in cyber defense, ensuring robust security operations, incident response, and compliance across the enterprise while utilizing advanced detection and analysis techniques to comb...

Champion cybersecurity initiatives by overseeing enterprise security infrastructure, managing firewalls, and responding to incidents. Leverage expertise in network engineering to enhance perimeter def...

Inspire and lead a team of security researchers in vulnerability research, leveraging machine learning. Collaborate on projects and cultivate talent, ensuring our defensive strategies evolve against e...

Champion the evolution of our global cyber defense and incident response architecture, leading hands-on with strategic design. Your insights will enhance our capabilities against emerging threats, sha...

Optimize organizational efficiency by leading operational excellence in product development processes, ensuring seamless tool integration, data integrity, and scalable workflows to support strategic i...