Machine Learning Engineer
Toronto, ONOpendoor
Candidates need senior-level experience shipping production ML systems, strong Python and statistics skills, and end-to-end ML lifecycle expertise. They must communicate design tradeoffs clearly and be based in or willing to relocate to Miami, Toronto or Seattle.
Python, MLflow, Airflow, Spark, Delta Lake, Kafka
Infrastructure Security Engineer
Toronto, ONOpendoor
Opendoor needs deep AWS and cloud security experience, Kubernetes security skills, and strong programming ability in Go, Python or TypeScript with Terraform. Candidates should have identity-first security experience and a builder mindset for automating security work.
AWS, Kubernetes, Terraform, Okta, HashiCorp Vault, GuardDuty
Enterprise Security Engineer
Toronto, ONOpendoor
Candidates need deep hands-on Okta experience with SSO, SCIM and API automation, plus Jamf macOS management and CrowdStrike EDR operations. Strong Python, Go or TypeScript skills and a track record building agentic automation are required.
Okta, Jamf, CrowdStrike Falcon, Microsoft Intune, Microsoft Defender, Google Workspace