Top Cybersecurity Jobs in Toronto, ON

Design and build AI security tools, conduct penetration testing and red teaming, assess AI applications and third-party technologies, and establish secure development standards. Integrate automated security testing into CI/CD pipelines, evaluate risks such as prompt injection and data leakage, troubleshoot production systems, and collaborate with engineering, security, customers, vendors, and business stakeholders.

Provide cryptography consulting for financial services clients by developing governance frameworks, policies, standards, and technical requirements. Assess enterprise cryptographic and data security gaps, support encryption across on-premises and cloud environments, and guide PKI, certificates, TLS, key lifecycle management, and database encryption. Develop remediation plans, address audit findings, monitor compliance, and communicate practical recommendations to technical teams, asset owners, and stakeholders. The role also covers post-quantum cryptography and cryptographic agility.

Deliver enterprise WAF migrations to Cloudflare and/or Akamai, including application onboarding, security policy implementation, DNS and traffic-routing changes, testing, troubleshooting, cutovers, and post-migration stabilization. Collaborate with architecture, security, network, and application teams to validate functionality, security, and performance while resolving migration and production issues.

Design, implement, monitor, and enhance network security and DLP controls across enterprise networks, endpoints, email, cloud, and web environments. Investigate security events, incidents, vulnerabilities, data leakage, and policy violations; perform root-cause analysis; coordinate remediation; and advise clients on network resilience, data protection, and practical security improvements. Collaborate with infrastructure, cloud, IAM, risk, compliance, privacy, and business teams in complex financial services environments.

Design, develop, deploy, and support cryptographic solutions protecting data at rest and in transit. Build Crypto as a Service capabilities, secure enterprise applications, and mainframe integrations while supporting architecture, release processes, and platform operations. Collaborate with technology teams to meet security, compliance, and resilience requirements in financial services environments.

Lead certification, validation, and testing of enterprise cryptographic and data protection solutions for banking. Design lab environments, develop test and automation frameworks, evaluate encryption, key and certificate management, produce certification documentation and runbooks, and collaborate with architecture, cloud, and engineering teams on post-quantum and encryption initiatives.

Lead delivery of an Insider Risk Controls Program for a financial services client: manage integrated program plans, budgets, risks, governance, and cross-functional stakeholder engagement across cybersecurity, fraud, AML, compliance and technology, ensuring regulatory and audit readiness and successful implementation of controls.