Penetration Tester Jobs in Toronto, ON

Join a team that's redefining OT security by assessing and improving high-stakes systems. Leverage your expertise in security architecture and risk evaluation to enhance client operations while mainta...

Optimize cybersecurity solutions by executing penetration tests and delivering impactful insights to clients. Join a skilled team enhancing security across diverse networks and applications to safegua...

Take ownership of performance testing initiatives, designing scripts and plans to ensure robust application performance. Collaborate with teams to document and report testing results, contributing to...

Shape the future of cybersecurity by driving Go development for our global Endpoint Agent. Collaborate in a fast-paced, remote environment, while delivering scalable, robust software solutions that ad...

Transform vulnerability management by leading a strategic program that balances technical acumen with business insights, ensuring robust defense against cyber threats in an evolving digital landscape...

Champion a transformative approach to vulnerability management by designing AI-driven automation and integrations that streamline workflows, enhance security, and minimize manual effort across the sof...

Join a team that's reshaping security practices by leading application and data engineering efforts. Drive innovation while managing complex engineering initiatives, fostering collaboration across tea...

Champion security by conducting penetration tests on cloud applications and services. Partner with multidisciplinary teams to identify vulnerabilities, enhance security posture, and deliver impactful...

Join a team that's dedicated to enhancing security by leading comprehensive penetration testing efforts on cloud services and applications, proactively identifying vulnerabilities and collaborating wi...

Lead the charge in enhancing cybersecurity by performing real-world attack simulations to identify and remediate vulnerabilities in web applications and cloud services, ensuring optimal security acros...

Lead the charge in cutting-edge security research, identifying and validating vulnerabilities in AI-powered DevSecOps platforms, while shaping innovative security practices for millions of developers...

Develop a robust application security strategy and program, collaborating with engineering teams across diverse products. Your leadership will enhance secure design, vulnerability management, and comp...

Transform IT operations and compliance through effective management, driving platform maintenance, enhancing security, and fostering collaboration to ensure a high-performance environment while suppor...

Own and enhance our global security awareness program to reduce human-risk. Leverage behavior change principles and innovative learning content to engage teams, manage phishing simulations, and foster...

Champion automation and scalability by designing cloud infrastructure, managing CI/CD pipelines, and optimizing site reliability. Collaborate with engineering teams to enhance performance, security, a...

Transform data security by managing DLP initiatives, investigating incidents, and collaborating across teams to protect sensitive information while enhancing compliance and operational efficiency...

Grow your expertise in IT/Communications engineering by leading design projects, collaborating with multi-disciplinary teams, and supporting construction initiatives in a dynamic, hybrid work environm...

Empower your future as you assess and enhance security infrastructures. Join a team of elite professionals conducting penetration tests across diverse technologies, identifying vulnerabilities, and su...

Elevate your career by assisting in laboratory equipment installation, conducting high current tests, and ensuring quality. Collaborate on technical studies while contributing to customer satisfaction...

Unlock potential by leading and enhancing critical infrastructure security initiatives. Collaborate with cross-functional teams to protect assets, improve security posture, and ensure compliance in re...

Help us safeguard our IT infrastructure as a Senior Cybersecurity Engineer. You'll lead proactive security initiatives and incident responses, leveraging expertise in cloud and application security wh...

Lead critical cybersecurity initiatives to strengthen organizational defenses. Advance incident response, vulnerability management, and cloud security by collaborating with cross-functional teams to m...

Shape cybersecurity initiatives that protect critical healthcare systems, collaborating with diverse teams to drive security engineering solutions and enhance operational effectiveness, while fosterin...

Lead the design and development of our enterprise data platform, driving initiatives for data ingestion, storage, and transformation. Collaborate with cross-functional teams to enhance data governance...

Innovate your career by building a robust detection and response program from scratch. Design critical security architectures, lead incident responses, and develop high-signal detections while collabo...