Location
toronto, on, Canada
Posted
July 04, 2026
Job 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
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