Application Security Engineer at Thumbtack

Thumbtack • toronto, on, Canada • Posted May 28, 2026

Location toronto, on
Job Type Full-time
Category Other-General
Posted May 28, 2026
Join the Thumbtack team as an Application Security Engineer, where you'll shape security initiatives and embed safety across engineering practices. This role focuses on building roadmaps and securing application systems.
As a key member of Thumbtack's Security Engineering team, you will drive the technical vision for application security. This senior role emphasizes developing secure-by-default architectures and collaborating with cross-functional teams. Your responsibility will also include mentoring engineers and contributing to secure coding practices.
Key Responsibilities:
• Own technical direction for application security
• Drive remediation of systemic security risks
• Lead cross-functional security initiatives from problem definition to delivery
• Design secure frameworks and resources for teams
• Embed security in CI/CD pipelines and workflows
Requirements:
• 8+ years in software engineering and security
• Expertise in secure system design and appl...

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