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Senior Information Security Engineer

Mastercard

toronto, on, Canada Full-time May 22, 2026

Opportunity Description

Senior Information Security Engineer

To support our continued growth and success, we are seeking a Senior Information Security Engineer to assist in all operational aspects of our security program. The ideal candidate will have solid experience in information security technologies including incident, vulnerability and threat management, and excellent communication and technical abilities. If you want to collaborate within dynamic teams and work in a fast‑paced environment, this position is for you.

Responsibilities

  • Contribute as a senior team member of Information Security Operations professionals.
  • Invite collaboration with technical and business stakeholders, advising on security standards, policies and industry trends.
  • Develop relationships to share knowledge and influence security objectives, while being inclusive to all stakeholders.
  • Improve and maintain security services, focusing on review efficiency, standards...
Full-time Other-General

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