Top Cyber Security Jobs in Toronto

The Senior Named Account Executive will develop sales strategies, manage contracts, maintain sales pipelines, and build long-term relationships with government accounts in Ontario.

Lead design and enhancement of enterprise technology controls and cybersecurity governance for financial services. Advise senior stakeholders on risk assessments, IAM, security architecture, threat management, regulatory compliance, audit support, control testing, remediation, and secure delivery across applications, infrastructure, and transformational initiatives.

Own application-layer risk identification and remediation across consumer products and APIs. Build and operate AppSec tooling, Harden auth/authorization and GraphQL security, run HackerOne and offensive testing, lead threat modeling and security reviews, and build AI agents to automate triage and remediation while embedding secure-by-default practices into engineering workflows.

Design, operate, and improve cloud security for a multi-account AWS environment and Kubernetes clusters. Build detection, prevention, and automated remediation workflows, drive zero-trust access, shift-left security in pipelines, integrate cloud security tooling, mentor engineers, and partner with infrastructure teams on identity, networking, and secrets management.

As a Senior Software Engineer in Server Security, you will enhance MongoDB's security features, focusing on distributed systems, cryptography, and networking protocols while collaborating across teams to ensure quality and security best practices.

Lead and grow the AMER Technical Architecture practice within Professional Services. Manage Technical Architects across presales and delivery, oversee scoping, staffing, and delivery quality, coach senior technical talent, support strategic customer conversations, and turn field learnings into repeatable delivery methods, playbooks, and standards.

Senior industry expert driving AI-first digital transformation and solution selling for Higher Education. Build executive relationships, originate and close large cloud, AI, and security deals, orchestrate multi-stakeholder engagements, generate demand through thought leadership, enable field teams and partners, and advocate responsible AI and governance across institutions.

Lead end-to-end delivery of large, multi-workstream enterprise transformation programs. Act as single-threaded delivery leader and trusted advisor to customer executives, driving outcome realization, governance, risk management, financials, and cross-functional orchestration across Microsoft, partners, and customers with an AI-first focus.

The Product Security Engineer will implement security testing, manage vulnerabilities in codebases, and integrate security practices into CI/CD pipelines while collaborating with engineering teams.

Design, build, and operate secure, resilient distributed systems for secrets and key management across Cloudflare's global network. Re-architect and strengthen internal PKI and machine/workload identity, support and run services (including on-call), and consult with teams to ensure secure system design and usage.

Drive go-to-market strategy and launch execution for security products (identity, fraud, dispute, cybersecurity). Align product, sales, marketing, operations, and partners; create enablement materials, monitor adoption and performance, and influence roadmap with market insights.

Protect enterprise users, assets, and locations by investigating threats and malware, implementing DLP and SIEM detections, securing SaaS and endpoints, hardening configurations, driving vulnerability remediation, automating alerts and reporting, participating in on-call incident response, and mentoring junior engineers.

The Security Architect will lead CIAM transformation initiatives, assess capabilities, define architectures, and engage stakeholders to enhance secure customer identity strategies in financial services.

Lead the 0-to-1 strategy and roadmap for Harvey's legal operations platform, partnering with engineering, design, GTM, and customers to build governance, visibility, and vendor-management features. Drive discovery through launch, define success metrics, and enable enterprise adoption for procurement and compliance-driven buyers.

Lead Cisco's technical strategy with Canadian channel partners by developing and delivering partner-focused technical solutions across networking, security, cloud, AI infrastructure and collaboration. Build executive relationships, influence partner technical leads, co-develop differentiated offerings, present customized technology solutions, and collaborate with internal product and sales teams to drive partner sales acceleration and best-practice architectures.

Design and document solution and information architectures for client engagements, drive technical design reviews, support sales and project estimating, ensure quality implementation, conduct code reviews, and create reusable delivery assets focused on automation and cloud-native solutions.

Design, build, and operate enterprise identity and endpoint security systems. Implement lifecycle automation, SSO/SCIM provisioning, phishing-resistant MFA, conditional access, endpoint hardening and EDR operations. Build automation and AI agents to reduce manual work, run the enterprise security program, monitor metrics, and partner on telemetry and incident response.

Lead a team building and operating secure, resilient distributed systems for secrets, PKI, and machine/workload identity. Plan roadmap, review designs and code, participate in implementation, support operations and on-call, and grow team members.

The Senior Security Engineer will secure cloud infrastructure across various services, develop security policies, manage exceptions, and respond to security alerts while collaborating with teams to eliminate security risks.

Lead cloud security engagements for financial services in Canada, supporting pre- and post-sales, questionnaires, incident investigations, threat analysis, and AI/GenAI risk discussions. Drive customer meetings, presentations, cross-functional remediation, design improvements, and contribute to security messaging, contract negotiations, and industry standards participation.

Design, develop, and maintain enterprise authentication capabilities on a Unified Authentication Platform. Integrate IAM platforms (Ping, IBM ISAM), implement Passkeys (FIDO2/WebAuthn), MFA, OAuth2/OIDC/SAML token lifecycle, REST APIs, and directory integrations. Apply secure coding and collaborate with architecture and DevSecOps teams to deliver scalable, secure identity solutions.

Lead technical strategy and architecture for software security across Block. Design and deliver security solutions, drive Secure SDLC adoption, threat model critical systems, mentor engineers, and execute high-priority security initiatives for scalable, resilient security services and mobile/platform security.

Manage an assigned territory supporting SLED: generate pipeline from prospecting to close, provide presales support, align with channel and reseller partners, track opportunities in Salesforce, run demos via online tools, forecast revenue, meet quotas, and report on opportunities to grow company revenue.

The Senior Product Manager for Security will lead the product vision and strategy for security features, working with engineering and other teams to enhance data security and safeguard customer trust.

Design and own Forward's security technology architecture across AppSec, SecOps, and GRC. Integrate and automate security tooling into cloud, CI/CD, identity, and SaaS ecosystems. Build detection and logging foundations, lead evaluations and rollouts, mentor security engineers, support incident response, and align architecture to compliance frameworks (SOC 2, ISO 27001, NIST).