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Application Security Engineer at Opendoor

📍 Location
toronto
⏰ Job Type
Full-time
📅 Posted
June 19, 2026

About the Role

Become a key player in application security with Opendoor, where you will elevate security automation and integration across engineering workflows. Your expertise will lead to the identification and prevention of vulnerabilities in our products and infrastructure.As an Application Security Engineer, your 5+ years in application security or software engineering will shine as you introduce automated systems and guardrails. You'll ensure security is at the forefront of our consumer flows, GraphQL APIs, and AI tools. Your proactive mindset will empower our engineering teams, helping them achieve high-velocity development without sacrificing security.Key Responsibilities:
• Own application security for all shipped products
• Implement automated workflows for security review
• Triage reports through the HackerOne program
• Lead threat modeling for new services and features
• Mentor engineers on secure design practicesRequirements:
• 5+ years in application security or softw...

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