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Security jobs in Ontario, Canada

5 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Managing Principal – Cybersecurity Strategy & Transformation

    7 days ago

    Capco · Toronto, Ontario, Canada

    Lead / staffCA$153K – CA$197K a yearSecurity

    As a Managing Principal within Capco’s Cybersecurity practice, you will play a key leadership role in growing, delivering, and shaping our cybersecurity consulting services across the financial services sector.

  • Senior Business Analyst, Security Remediation

    2 weeks ago

    Capco · Toronto, Ontario, Canada

    SeniorCA$118K – CA$152K a yearSecurity

    Drive Cloud Hardening & Security Remediation: Coordinate cloud security hardening initiatives, track remediation of security vulnerabilities and control gaps, and work with Cloud Engineering and Information Security teams to ensure remediation activities align with enterprise…

  • AI Security Engineer

    3 weeks ago

    Capco · Toronto, Ontario, Canada

    SeniorCA$92K – CA$118K a yearSecurity

    Design, build, and implement tools for AI security testing, penetration testing, red teaming, and continuous vulnerability assessment.; Develop mock and test AI applications to evaluate internal and third-party AI security solutions.; Identify and assess security risks within…

  • Senior Application Security Engineer

    7 weeks ago

    Capco · Toronto, Ontario, Canada

    SeniorCA$118K – CA$152K a yearSecurity

    As a Senior Application Security Engineer, you will provide hands-on technical delivery for the migration of Web Application Firewall (WAF) capabilities to Cloudflare and/or Akamai. You will work closely with architecture, security, network, and application teams to execute…

  • Senior Network Security Consultant

    7 weeks ago

    Capco · Toronto, Ontario, Canada

    SeniorCA$118K – CA$152K a yearSecurity

    Help strengthen network and data security across complex financial services environments, protecting critical infrastructure and sensitive information from evolving threats.

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.