Perform hands-on security testing and validation of web applications, APIs, and cloud-native services.
Conduct in-depth penetration testing, code reviews, and manual validation to supplement automated tooling.
Lead threat modeling exercises and provide actionable guidance to engineering teams on risk mitigation.
Identify and triage vulnerabilities, validate fixes, and ensure remediation is effective.
Manage and coordinate third-party penetration tests, ensuring findings are tracked to closure.
Provide expertise on web and API security standards (e.g., OWASP Top 10, API Security Top 10).
Partner with developers and architects to drive secure coding practices and security-by-design principles.
Leverage security testing tools (SAST, DAST, SCA, IAST) while prioritizing manual validation of high-risk areas.
Collaborate with DevOps/Platform teams to ensure security controls are embedded in CI/CD pipelines without creating friction.
Support internal security awareness and champion security best practices across product teams.
Requirements
5+ years of progressive experience in Application & Product Security with direct hands-on testing/validation.
Strong expertise in web application and API security: authentication/authorization, session management, input validation, cryptography, and common attack vectors.
Proficiency with penetration testing methodologies and tools (Burp Suite, Postman, custom scripts, etc.).
Strong knowledge of secure coding practices and common vulnerabilities (OWASP Top Ten, API Security Top Ten, CWE).
Experience with application security testing tools (SAST, DAST, SCA) combined with manual exploit validation.
Understanding of cloud security best practices (preferably AWS).
Strong analytical and problem-solving skills; ability to assess risk and drive practical remediation.
Excellent communication skills with both technical and non-technical stakeholders.
Ability to thrive in an ambiguous, fast-paced environment and take ownership of deliverables.
Experience with mobile application security testing. (Nice to have)
Familiarity with container security and infrastructure-as-code scanning. (Nice to have)
Professional certifications (OSWE, OSCP, GWAPT, CISSP, CSSLP, or equivalent). (Nice to have)
Experience working with bug bounty programs or vulnerability disclosure programs. (Nice to have)
Must be based in North America / Remote within Canada or United States.