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Lead Application Security Engineer at Opendoor

Opendoor

toronto, on, Canada Full-time July 04, 2026

Found Description

Step into a leadership position as a Lead Application Security Engineer at Opendoor, where you'll shape the future of secure software development. Automate security processes while mentoring engineering teams and driving a culture of vigilance.

In this role, you'll utilize your deep experience in application security to own and enhance our security practice across diverse applications and APIs. With a focus on eliminating manual processes through automation, you'll empower teams to build secure products while continuously improving security protocols. Your strategic impact will resonate through threat modeling and high-risk analysis, contributing to enhanced security across our platform.

Key Responsibilities:
• Own and evolve the AppSec tooling stack and workflows
• Lead security reviews and threat modeling initiatives
• Oversee HackerOne and vulnerability report management
• Create automated processes to reduce manual security tasks

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