Senior Security Engineer Application Focus

Sentry

Full-time Engineering
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Location
toronto, on, Canada
Posted
June 04, 2026

Job Description

Advance your career at Sentry as a Senior Security Engineer with a focus on application and platform security. Own security practices and champion secure development across teams.
You will play a pivotal role in Sentry’s Security Team, responsible for maturing security reviews and vulnerability management. This senior position requires collaboration with engineers to embed security into the development lifecycle, ensuring security practices are integrated from the start. As Sentry faces new security challenges, your input will be crucial to maintaining robust protection.
Key Responsibilities:
• Lead Sentry's security review and threat modeling processes
• Enhance vulnerability management and responsible disclosure
• Collaborate with teams to integrate security by design
• Validate application and infrastructure vulnerabilities
• Monitor and address emerging threats in application security
Requirements:
• 5+ years in securing cloud applications and systems
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