Top Cyber Security Jobs in Toronto

Own the product strategy and delivery of network services, including card network and payment gateway integrations. Define unified APIs, webhook models, technical roadmaps, and feature specifications. Partner with engineering, security, UX, legal, and external networks from discovery through launch. Lead customer onboarding, documentation, integration support, and developer enablement. Track adoption, reliability, latency, error rates, integration cycle time, and SLA performance using SQL-driven analysis.

Concevoir, documenter et implanter systèmes de sécurité électronique intégrés (contrôle d'accès, détection d'intrusion, vidéosurveillance, intercom, biométrie). Analyser besoins clients, préparer schémas, plans et estimations, assurer conformité aux normes, soutenir appels d'offres, superviser production de plans et appuyer la phase de construction.

Design, implement, and manage ERP application security across JD Edwards and Microsoft Dynamics platforms. Enforce role-based access, segregation of duties, and least-privilege; perform SoD risk analysis and remediation; monitor access logs and security events; support audits and compliance; conduct user access reviews; and collaborate with IT and business teams on secure ERP changes and integrations.

Support and improve Staples Canada9s PCI and cybersecurity compliance programs by coordinating assessments, evidence collection, audits, vendor risk reviews, policy management, mitigation tracking, and GRC tooling maintenance while liaising with cybersecurity, technology, audit, and business stakeholders.

Lead detection, investigation, and response to security incidents across network, endpoint, cloud, and SaaS environments. Design and operate DLP and data governance controls, embed security into cloud/SaaS projects, improve detection across SIEM/EDR/identity/email telemetry, support audits, and mentor junior analysts.

Lead OT cybersecurity GRC activities including gap analyses, risk assessments, standards/procedures, and training. Mentor junior staff, prepare technical deliverables from engineering documentation, support sales and R&D, and perform FAT/SAT testing in industrial environments.

Lead the product strategy and roadmap for a cloud-native, AI-driven security operations platform that unifies video, access control, and communications. Own full product lifecycle: customer research, requirements, prioritization, and cross-functional delivery with engineering, AI, and UX teams to ship agentic AI features that automate incident response and simplify B2B SOC workflows.

Lead and run the bank's cyber resilience testing program (red team exercises, threat simulations); evaluate and prioritize enterprise cyber controls; maintain standards, procedures and guidelines; monitor control adequacy and performance metrics; provide technical guidance and subject-matter advice; drive cross-functional collaboration and manage team and technical roadmap execution.

Design, develop, and maintain Python-based automation and full-stack solutions to improve operational efficiency, automate security and infrastructure workflows, integrate with REST APIs, support CI/CD, and enhance SRE and security controls while collaborating with stakeholders.

Hunter-style sales role responsible for outbound prospecting, qualifying leads, and closing new commercial accounts for integrated physical security solutions (CCTV, access control, intrusion detection, monitoring, and guard services). Manage full sales cycle, maintain CRM, meet targets, and develop long-term client relationships while partnering with marketing.

Lead and scale application security by embedding automated SAST/DAST/SCA testing into CI/CD, administering GHAS, performing pentests and threat modeling, coordinating vulnerability management, securing cloud-native workloads (AWS), and training engineers on secure coding and incident handling to improve overall security posture.

Perform proactive threat hunting and attack-surface reduction using MITRE ATT&CK-aligned TTP analysis, SIEM/EDR/cloud tooling. Develop detections, dashboards, playbooks, and mitigation recommendations while collaborating with SOC, IR, intelligence, and engineering teams.

Lead and operationalize information security across systems, applications, and cloud. Manage SOC 2 and ISO 27001 audit cycles, vendor security assessments, incident response, security controls design, and compliance with privacy/regulatory requirements while partnering with technical and business stakeholders.

Lead go-to-market strategy and technical product marketing for Oktas access and security portfolio. Develop AI-forward thought leadership, technical demos, reference architectures, and field enablement to drive enterprise adoption. Partner cross-functionally to launch offers, equip sales with ROI/talk tracks, and accelerate strategic deals.

Lead and execute red team operations and adversarial simulations across applications, infrastructure, networks, offices, and processes. Perform threat modeling, vulnerability research, exploit development, and tooling automation. Collaborate with detection/response and engineering to evaluate defenses, document findings, recommend remediations, and mentor teammates while contributing to internal and external security knowledge.

Design and build secure, scalable developer-facing security products and automation. Architect services, APIs, and SPAs; implement CI/CD with security gates; integrate SAST/DAST and cloud security tools; build analytics and AI-assisted vulnerability triage; drive adoption via demos and workshops.

Lead security engineering strategy and technical roadmaps, advise on complex security decisions, drive cross-team collaboration, mentor security specialists, and evolve security controls by monitoring threats and industry trends to ensure secure-by-design delivery at scale.

Lead CPCSC compliance for projects from discovery through certification readiness. Engage project teams and stakeholders to identify gaps, gather requirements, implement controls, collect audit evidence, and develop compliance documentation. Drive continuous improvement, coordinate assessments, and support adoption of scalable security solutions in operational project environments.

Builds secure, automated identity and access management tooling, including access request workflows, self-service APIs and interfaces, user lifecycle pipelines, audit logging, and access review systems. Integrates HR systems, identity providers such as Okta, and security platforms while collaborating with Security Engineering, IT, and platform teams to improve scalable access provisioning, deprovisioning, compliance, and developer experience.

Join the founding team to spearhead sales initiatives, develop content strategies, and enhance customer relationships in blockchain security. Collaborate closely with the CEO to achieve product-market fit and build a strong team culture.

Develop and close enterprise sales opportunities for VGS payment tokenization solutions. Build relationships with executives, technical stakeholders, prospects, and channel partners; manage inbound and outbound activity across the full sales cycle; identify upsell and cross-sell opportunities; create strategic outreach plans; and collaborate with Product and Engineering on business strategy.

This role requires shaping technical direction, leveraging AI tools for production systems, and making crucial decisions to align product intent with engineering realities.

Design AI algorithms for various applications in site-monitoring, maintain and improve services, and collaborate effectively with the team.

Lead a sales team to drive revenue growth, foster client relationships, and ensure effective execution of sales strategies.

Support multinational security operations in high-threat environments by securing checkpoints, conducting convoy operations, protecting humanitarian efforts, delivering relief supplies, and coordinating with NGOs, government agencies, and community leaders. The role requires combat experience, weapons proficiency, active-duty military experience, and the ability to operate alongside multinational teams in conflict zones.